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DataAccessAdapterBase Class

Base class for DAA classes which are generated and which serves as an in-between type between those generated classes and the actual implementation in DataAccessAdapterCore. This class contains overrides of the actual action methods in DataAccessAdapterCore so they can be executed with a strategy.
Inheritance Hierarchy

Namespace:  SD.LLBLGen.Pro.ORMSupportClasses
Assembly:  SD.LLBLGen.Pro.ORMSupportClasses (in SD.LLBLGen.Pro.ORMSupportClasses.dll) Version: 5.8.0.0 (5.8.21.0111)
Syntax
public abstract class DataAccessAdapterBase : DataAccessAdapterCore

The DataAccessAdapterBase type exposes the following members.

Constructors
  NameDescription
Protected methodDataAccessAdapterBase
CTor
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Properties
  NameDescription
Public propertyActiveRecoveryStrategy
Gets or sets the active recovery strategy to use with supported actions on this DataAccessAdapter. If null (default), no recovery strategy is used and all exceptions are fatal.
(Inherited from DataAccessAdapterCore.)
Public propertyBatchSize
Gets / sets the size of the batch command when performing multiple entity insert / update statements. If set to a value of 0, every entity insert / update statement will be executed using its own DbCommand. If set to a value of 2 or higher, insert / update statements are packed together into a single DbCommand, the number of packed statements is equal or lower than the value of BatchSize. Packed statements are queries with multiple SQL statements packed together in a single DbCommand. It's not recommended to set this property to a very high value, as databases process packed SQL statements slower than single commands and as parameter names are unique across the complete SQL string, re-using execution plans is not always possible. Set BatchSize to a value of 30 or lower for most operations; it's primarily used to mitigate network latency: the higher the network latency the higher BatchSize can become, to the point where processing the packed SQL string by the database is slower than the combined network latency of all single SQL statements.
(Inherited from DataAccessAdapterCore.)
Public propertyCatalogNameOverwrites
The from-to name value pairs and setting for the overwriting of catalog names.
(Inherited from DataAccessAdapterCore.)
Public propertyCatalogNameToUse
The name to use if catalogNameUsageSetting is set to ForceName. Ignored otherwise.
(Inherited from DataAccessAdapterCore.)
Public propertyCatalogNameUsageSetting
Configurates this data access adapter object how to threat catalog names in persistence information.
(Inherited from DataAccessAdapterCore.)
Public propertyCommandTimeOut
Gets / sets the timeout value to use with the command object(s) created by the adapter. Default is 30 seconds. Set this prior to calling a method which executes database logic.
(Inherited from DataAccessAdapterCore.)
Public propertyConnectionString
Gets / sets the connection string to use for the connection with the database.
(Inherited from DataAccessAdapterCore.)
Public propertyFunctionMappings
Gets the function mappings for the DQE related to this DataAccessAdapter. These function mappings are static and therefore not changeable.
(Inherited from DataAccessAdapterCore.)
Public propertyInSystemTransaction
Gets a value indicating whether a System.Transactions transaction is going on. If not, false is returned.
(Inherited from DataAccessAdapterCore.)
Public propertyIsTransactionInProgress
Gets IsTransactionInProgress. True when there is a transaction in progress.
(Inherited from DataAccessAdapterCore.)
Public propertyKeepConnectionOpen
Gets / sets KeepConnectionOpen, a flag used to keep open connections after a database action has finished.
(Inherited from DataAccessAdapterCore.)
Public propertyKeepTrackOfTransactionParticipants
The flag (default true) is used to signal the adapter that entities participating in a transaction controlled by this adapter are tracked during the transaction and which values are rolled back after a rollback of the transaction itself. Only set this flag to false if the entities participating in a transaction are not kept in memory during or after the transaction's life time.
(Inherited from DataAccessAdapterCore.)
Public propertyParameterisedPrefetchPathThreshold
Gets or sets the parameterised prefetch path threshold. This threshold is used to determine when the prefetch path logic should switch to a subquery or when it should use a WHERE field IN (value1, value2, ... valueN) construct, based on the # of elements in the parent collection. If that # of elements exceeds this threshold, a subquery is constructed, otherwise field IN (value1, value2, ...) construct is used. The default value is 50. On average, this is faster than using a subquery which returns 50 elements. Use this to tune prefetch path fetch logic for your particular needs.

This threshold is also used to determine if paging is possible. A page size bigger than this threshold will disable the paging functionality when using paging + prefetch paths.
(Inherited from DataAccessAdapterCore.)
Protected propertyPhysicalTransaction
The physical transaction object used over the current ActiveConnection.
(Inherited from DataAccessAdapterCore.)
Public propertySchemaNameOverwrites
The from-to name value pairs and setting for the overwriting of schema names.
(Inherited from DataAccessAdapterCore.)
Public propertyTransactionIsolationLevel
Gets / sets the isolation level a transaction should use. Setting this during a transaction in progress has no effect on the current running transaction.
(Inherited from DataAccessAdapterCore.)
Public propertyTransactionName
Gets the name of the transaction. Setting this during a transaction in progress has no effect on the current running transaction.
(Inherited from DataAccessAdapterCore.)
Public propertyUseRecoveryStrategy
Gets/sets the flag whether an active recovery strategy should be used. This property is true by default. If false, a query will executed outside the active recovery strategy set on this adapter.
(Inherited from DataAccessAdapterCore.)
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Methods
  NameDescription
Public methodCallActionStoredProcedure
Calls the specified action stored procedure in the database. If a transaction is in progress, it will participate in that transaction.
(Inherited from DataAccessAdapterCore.)
Public methodCallActionStoredProcedureAsync
Async variant of CallActionStoredProcedure(String, DbParameter) Calls the specified action stored procedure in the database. If a transaction is in progress, it will participate in that transaction.
(Inherited from DataAccessAdapterCore.)
Public methodCallRetrievalStoredProcedure(String, DbParameter, DataSet)
Calls the specified retrieval stored procedure in the database. Fills the specified DataSet. Will participate in the transaction if a transaction is in progress.
(Inherited from DataAccessAdapterCore.)
Public methodCallRetrievalStoredProcedure(String, DbParameter, DataTable)
Calls the specified retrieval stored procedure in the database. Fills the specified datatable. Will participate in the transaction if a transaction is in progress.
(Inherited from DataAccessAdapterCore.)
Public methodCloseConnection
Closes the active connection. If no connection is available or the connection is closed, nothing is done. If there is a transaction in progress, it's rolled back.
(Inherited from DataAccessAdapterCore.)
Public methodCommit
Commits the transaction in action. It will end all database activity, since commiting a transaction is finalizing it. After calling Commit or Rollback, the ITransaction implementing class will reset itself. Will close the connection. If in a COM+ transaction: it will flag the context to commit. It will NOT set the done bit.
(Inherited from DataAccessAdapterCore.)
Public methodCommitAsync
Async variant of Commit. Commits the transaction in action. It will end all database activity, since commiting a transaction is finalizing it. After calling Commit or Rollback, the ITransaction implementing class will reset itself. Will close the connection. If in a COM+ transaction: it will flag the context to commit. It will NOT set the done bit.
(Inherited from DataAccessAdapterCore.)
Protected methodCreateActionQueryForPackedQueryFactoryFunc
Produces the func to create an action query from a set of action queries to be used for a packed query in a batch. By default this returns null so the default string compacter is used.
(Inherited from DataAccessAdapterCore.)
Protected methodCreateCorrectStoredProcedureName
Creates the correct stored procedure name, i.e. with catalog / schema name replaced properly.
(Inherited from DataAccessAdapterCore.)
Protected methodCreateDynamicQueryEngine
Creates a new Dynamic Query engine object
(Inherited from DataAccessAdapterCore.)
Protected methodCreateNewPhysicalConnection
Creates a new physical connection object.
(Inherited from DataAccessAdapterCore.)
Protected methodCreateNewPhysicalDataAdapter
Creates a new .NET DataAdapter for the database system this DataAccessAdapter object is targeting.
(Inherited from DataAccessAdapterCore.)
Protected methodCreateNewPhysicalTransaction
Creates a new physical transaction object over the created connection. The connection is assumed to be open.
(Inherited from DataAccessAdapterCore.)
Public methodCreatePrimaryKeyFilter
Creates a new predicate expression which filters on the primary key fields and the set values for the given primary key fields. If no primary key fields are specified, null is returned.
(Inherited from DataAccessAdapterCore.)
Public methodCreatePrimaryKeyFilters
Creates for each entity which PK field(s) are in the passed in arraylist a new predicate expression which filters on the primary key fields of that entity and the set values for the given primary key fields. If no primary key fields are specified, null is returned.
(Inherited from DataAccessAdapterCore.)
Protected methodCreateQueryCreationManager
Creates a new instance of the QueryCreationManager class
(Inherited from DataAccessAdapterCore.)
Protected methodCreateRecoveryStrategyToUse
Creates the recovery strategy object to use. By default it returns null, which means no strategy is used. This method is only called if the property ActiveRecoveryStrategy is set to null. When a valid RecoveryStrategy instance is returned, it's stored in the ActiveRecoveryStrategy property and this method isn't called again until that property is set to null. Do not share recovery strategy instances among threads nor among DataAccessAdapter instances.
Protected methodCreateStoredProcedureCallCommand
Creates the stored procedure call command for the stored proc specified.
(Inherited from DataAccessAdapterCore.)
Public methodDeleteEntitiesDirectly(String, IRelationPredicateBucket)
Deletes all entities of the name passed in as entityName (e.g. "CustomerEntity") from the persistent storage if they match the filter supplied in filterBucket.
(Overrides DataAccessAdapterCoreDeleteEntitiesDirectly(String, IRelationPredicateBucket).)
Public methodDeleteEntitiesDirectly(Type, IRelationPredicateBucket)
Deletes all entities of the name passed in as entityName (e.g. "CustomerEntity") from the persistent storage if they match the filter supplied in filterBucket.
(Overrides DataAccessAdapterCoreDeleteEntitiesDirectly(Type, IRelationPredicateBucket).)
Public methodDeleteEntitiesDirectlyAsync(String, IRelationPredicateBucket)
Async variant of DeleteEntitiesDirectly(String, IRelationPredicateBucket). Deletes all entities of the name passed in as entityName (e.g. "CustomerEntity") from the persistent storage if they match the filter supplied in filterBucket.
(Inherited from DataAccessAdapterCore.)
Public methodDeleteEntitiesDirectlyAsync(Type, IRelationPredicateBucket)
Async variant of DeleteEntitiesDirectly(Type, IRelationPredicateBucket). Deletes all entities of the type passed in from the persistent storage if they match the filter supplied in filterBucket.
(Inherited from DataAccessAdapterCore.)
Public methodDeleteEntitiesDirectlyAsync(String, IRelationPredicateBucket, CancellationToken)
Async variant of DeleteEntitiesDirectly(String, IRelationPredicateBucket). Deletes all entities of the name passed in as entityName (e.g. "CustomerEntity") from the persistent storage if they match the filter supplied in filterBucket.
(Overrides DataAccessAdapterCoreDeleteEntitiesDirectlyAsync(String, IRelationPredicateBucket, CancellationToken).)
Public methodDeleteEntitiesDirectlyAsync(Type, IRelationPredicateBucket, CancellationToken)
Async variant of DeleteEntitiesDirectly(Type, IRelationPredicateBucket). Deletes all entities of the type passed in from the persistent storage if they match the filter supplied in filterBucket.
(Overrides DataAccessAdapterCoreDeleteEntitiesDirectlyAsync(Type, IRelationPredicateBucket, CancellationToken).)
Public methodDeleteEntity(IEntity2)
Deletes the specified entity from the persistent storage. The entity is not usable after this call, the state is set to OutOfSync. Will use the current transaction if a transaction is in progress. If the passed in entity has a concurrency predicate factory object, the returned predicate expression is used to restrict the delete process.
(Inherited from DataAccessAdapterCore.)
Public methodDeleteEntity(IEntity2, IPredicateExpression)
Deletes the specified entity from the persistent storage. The entity is not usable after this call, the state is set to OutOfSync. Will use the current transaction if a transaction is in progress.
(Overrides DataAccessAdapterCoreDeleteEntity(IEntity2, IPredicateExpression).)
Public methodDeleteEntityAsync(IEntity2)
Async variant of DeleteEntity(IEntity2). Deletes the specified entity from the persistent storage. The entity is not usable after this call, the state is set to OutOfSync. Will use the current transaction if a transaction is in progress. If the passed in entity has a concurrency predicate factory object, the returned predicate expression is used to restrict the delete process.
(Inherited from DataAccessAdapterCore.)
Public methodDeleteEntityAsync(IEntity2, IPredicateExpression)
Async variant of DeleteEntity(IEntity2, IPredicateExpression). Deletes the specified entity from the persistent storage. The entity is not usable after this call, the state is set to OutOfSync. Will use the current transaction if a transaction is in progress.
(Inherited from DataAccessAdapterCore.)
Public methodDeleteEntityAsync(IEntity2, CancellationToken)
Async variant of DeleteEntity(IEntity2). Deletes the specified entity from the persistent storage. The entity is not usable after this call, the state is set to OutOfSync. Will use the current transaction if a transaction is in progress. If the passed in entity has a concurrency predicate factory object, the returned predicate expression is used to restrict the delete process.
(Inherited from DataAccessAdapterCore.)
Public methodDeleteEntityAsync(IEntity2, IPredicateExpression, CancellationToken)
Async variant of DeleteEntity(IEntity2, IPredicateExpression). Deletes the specified entity from the persistent storage. The entity is not usable after this call, the state is set to OutOfSync. Will use the current transaction if a transaction is in progress.
(Overrides DataAccessAdapterCoreDeleteEntityAsync(IEntity2, IPredicateExpression, CancellationToken).)
Public methodDeleteEntityCollection
Deletes all dirty objects inside the collection passed from the persistent storage. It will do this inside a transaction if a transaction is not yet available. Entities which are physically deleted from the persistent storage are marked with the state 'Deleted' but are not removed from the collection.
(Overrides DataAccessAdapterCoreDeleteEntityCollection(IEntityCollection2).)
Public methodDeleteEntityCollectionAsync(IEntityCollection2)
Async variant of DeleteEntityCollection(IEntityCollection2). Deletes all dirty objects inside the collection passed from the persistent storage. It will do this inside a transaction if a transaction is not yet available. Entities which are physically deleted from the persistent storage are marked with the state 'Deleted' but are not removed from the collection.
(Inherited from DataAccessAdapterCore.)
Public methodDeleteEntityCollectionAsync(IEntityCollection2, CancellationToken)
Async variant of DeleteEntityCollection(IEntityCollection2). Deletes all dirty objects inside the collection passed from the persistent storage. It will do this inside a transaction if a transaction is not yet available. Entities which are physically deleted from the persistent storage are marked with the state 'Deleted' but are not removed from the collection.
(Overrides DataAccessAdapterCoreDeleteEntityCollectionAsync(IEntityCollection2, CancellationToken).)
Public methodDispose
Implements the IDispose' method Dispose.
(Inherited from DataAccessAdapterCore.)
Protected methodDispose(Boolean)
Implements the Dispose functionality. If a transaction is in progress, it will rollback that transaction.
(Inherited from DataAccessAdapterCore.)
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Public methodExecuteActionQuery
Executes the passed in action query and, if not null, runs it inside the passed in transaction.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteActionQueryAsync
Async variant of ExecuteActionQuery(IActionQuery). Executes the passed in action query and, if not null, runs it inside the passed in transaction.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteMultiRowDataTableRetrievalQuery(IRetrievalQuery, DbDataAdapter, IFieldPersistenceInfo)
Executes the passed in retrieval query and returns the results as a datatable using the passed in data-adapter. It sets the connection object of the command object of query object passed in to the connection object of this class.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteMultiRowDataTableRetrievalQuery(IRetrievalQuery, DbDataAdapter, DataTable, IFieldPersistenceInfo)
Executes the passed in retrieval query and returns the results in thedatatable specified using the passed in data-adapter. It sets the connection object of the command object of query object passed in to the connection object of this class.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteMultiRowDataTableRetrievalQueryAsync
Async variant of ExecuteMultiRowDataTableRetrievalQuery(IRetrievalQuery, DbDataAdapter, DataTable, IFieldPersistenceInfo). Executes the passed in retrieval query and returns the results in thedatatable specified using the passed in data-adapter. It sets the connection object of the command object of query object passed in to the connection object of this class.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteMultiRowRetrievalQuery
Executes the passed in retrieval query and, if not null, runs it inside the passed in transaction. Used to read 1 or more rows. It sets the connection object of the command object of query object passed in to the connection object of this class.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteMultiRowRetrievalQueryAsync
Async variant of ExecuteMultiRowRetrievalQuery(IRetrievalQuery, IEntityFactory2, IEntityCollection2, IFieldPersistenceInfo, Boolean, IEntityFields2). Executes the passed in retrieval query and, if not null, runs it inside the passed in transaction. Used to read 1 or more rows. It sets the connection object of the command object of query object passed in to the connection object of this class.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteScalarQuery
Executes the passed in query as a scalar query and returns the value returned from this scalar execution.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteScalarQueryAsync
Async variant of ExecuteScalarQuery(IRetrievalQuery). Executes the passed in query as a scalar query and returns the value returned from this scalar execution.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteSingleRowRetrievalQuery
Executes the passed in retrieval query and, if not null, runs it inside the passed in transaction. Used to read 1 row. It sets the connection object of the command object of query object passed in to the connection object of this class.
(Inherited from DataAccessAdapterCore.)
Public methodExecuteSQL
Executes the specified plain SQL query using this adapter. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery
(Overrides DataAccessAdapterCoreExecuteSQL(String, Object).)
Public methodExecuteSQLAsync(String, Object)
Async variant of ExecuteSQL(String, Object) Executes the specified plain SQL query using this adapter. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery
(Inherited from DataAccessAdapterCore.)
Public methodExecuteSQLAsync(CancellationToken, String, Object)
Async variant of ExecuteSQL(String, Object) Executes the specified plain SQL query using this adapter. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery
(Overrides DataAccessAdapterCoreExecuteSQLAsync(CancellationToken, String, Object).)
Public methodFetchDataReader(CommandBehavior, QueryParameters)
Creates a new Retrieval query from the elements passed in and executes that retrievalquery to return an open, ready to use IDataReader. The datareader's command behavior is set to the readerBehavior passed in. If a transaction is in progress, the command is wired to the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchDataReader(IRetrievalQuery, CommandBehavior)
Executes the passed in retrievalquery and returns an open, ready to use IDataReader. The datareader's command behavior is set to the readerBehavior passed in. If a transaction is in progress, the command is wired to the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchDataReader(IEntityFields2, IRelationPredicateBucket, CommandBehavior, Int32, Boolean)
Creates a new Retrieval query from the elements passed in and executes that retrievalquery to return an open, ready to use IDataReader. The datareader's command behavior is set to the readerBehavior passed in. If a transaction is in progress, the command is wired to the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchDataReader(IEntityFields2, IRelationPredicateBucket, CommandBehavior, Int32, ISortExpression, Boolean)
Creates a new Retrieval query from the elements passed in and executes that retrievalquery to return an open, ready to use IDataReader. The datareader's command behavior is set to the readerBehavior passed in. If a transaction is in progress, the command is wired to the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchDataReader(IEntityFields2, IRelationPredicateBucket, CommandBehavior, Int32, ISortExpression, Boolean, Int32, Int32)
Creates a new Retrieval query from the elements passed in and executes that retrievalquery to return an open, ready to use IDataReader. The datareader's command behavior is set to the readerBehavior passed in. If a transaction is in progress, the command is wired to the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchDataReader(IEntityFields2, IRelationPredicateBucket, CommandBehavior, Int32, ISortExpression, IGroupByCollection, Boolean, Int32, Int32)
Creates a new Retrieval query from the elements passed in and executes that retrievalquery to return an open, ready to use IDataReader. The datareader's command behavior is set to the readerBehavior passed in. If a transaction is in progress, the command is wired to the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchDataReaderAsync(CommandBehavior, QueryParameters, CancellationToken)
Async variant of FetchDataReader(CommandBehavior, QueryParameters). Creates a new Retrieval query from the elements passed in and executes that retrievalquery to return an open, ready to use IDataReader. The datareader's command behavior is set to the readerBehavior passed in. If a transaction is in progress, the command is wired to the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchDataReaderAsync(IRetrievalQuery, CommandBehavior, CancellationToken)
Async variant of FetchDataReader(IRetrievalQuery, CommandBehavior). Executes the passed in retrievalquery and returns an open, ready to use IDataReader. The datareader's command behavior is set to the readerBehavior passed in. If a transaction is in progress, the command is wired to the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntity(IEntity2)
Fetches an entity from the persistent storage into the passed in Entity2 object using a primary key filter. The primary key fields of the entity passed in have to have the primary key values. (Example: CustomerID has to have a value, when you want to fetch a CustomerEntity from the persistent storage into the passed in object)
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntity(IEntity2, Context)
Fetches an entity from the persistent storage into the passed in Entity2 object using a primary key filter. The primary key fields of the entity passed in have to have the primary key values. (Example: CustomerID has to have a value, when you want to fetch a CustomerEntity from the persistent storage into the passed in object)
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntity(IEntity2, IPrefetchPath2)
Fetches an entity from the persistent storage into the passed in Entity2 object using a primary key filter. The primary key fields of the entity passed in have to have the primary key values. (Example: CustomerID has to have a value, when you want to fetch a CustomerEntity from the persistent storage into the passed in object)
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntity(IEntity2, IPrefetchPath2, Context)
Fetches an entity from the persistent storage into the passed in Entity2 object using a primary key filter. The primary key fields of the entity passed in have to have the primary key values. (Example: CustomerID has to have a value, when you want to fetch a CustomerEntity from the persistent storage into the passed in object)
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntity(IEntity2, IPrefetchPath2, Context, ExcludeIncludeFieldsList)
Fetches an entity from the persistent storage into the passed in Entity2 object using a primary key filter. The primary key fields of the entity passed in have to have the primary key values. (Example: CustomerID has to have a value, when you want to fetch a CustomerEntity from the persistent storage into the passed in object).
(Overrides DataAccessAdapterCoreFetchEntity(IEntity2, IPrefetchPath2, Context, ExcludeIncludeFieldsList).)
Public methodFetchEntityCollection(QueryParameters)
Fetches one or more entities which match the filter information in the parameters into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched. It will apply paging and it will from there use a prefetch path fetch using the read page. It's important that pageSize is smaller than the set 'ParameterisedPrefetchPathThreshold'. If pagesize is larger than the limits set for the 'ParameterisedPrefetchPathThreshold' value, the query is likely to be slower than expected, though will work. If pageNumber / pageSize are set to values which disable paging, a normal prefetch path fetch will be performed.
(Overrides DataAccessAdapterCoreFetchEntityCollection(QueryParameters).)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched. This overload returns all found entities and doesn't apply sorting
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, ExcludeIncludeFieldsList, IRelationPredicateBucket)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched. This overload returns all found entities and doesn't apply sorting
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket, IPrefetchPath2)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched. This overload returns all found entities and doesn't apply sorting
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket, Int32)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched. This overload doesn't apply sorting
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket, Int32, ISortExpression)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket, Int32, ISortExpression, IPrefetchPath2)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket, Int32, ISortExpression, IPrefetchPath2, ExcludeIncludeFieldsList)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket, Int32, ISortExpression, Int32, Int32)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket, Int32, ISortExpression, IPrefetchPath2, Int32, Int32)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched. It will apply paging and it will from there use a prefetch path fetch using the read page. It's important that pageSize is smaller than the set ParameterisedPrefetchPathThreshold. If pagesize is larger than the limits set for the ParameterisedPrefetchPathThreshold value, the query is likely to be slower than expected, though will work. If pageNumber / pageSize are set to values which disable paging, a normal prefetch path fetch will be performed.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollection(IEntityCollection2, IRelationPredicateBucket, Int32, ISortExpression, IPrefetchPath2, ExcludeIncludeFieldsList, Int32, Int32)
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched. It will apply paging and it will from there use a prefetch path fetch using the read page. It's important that pageSize is smaller than the set ParameterisedPrefetchPathThreshold. If pagesize is larger than the limits set for the ParameterisedPrefetchPathThreshold value, the query is likely to be slower than expected, though will work. If pageNumber / pageSize are set to values which disable paging, a normal prefetch path fetch will be performed.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityCollectionAsync
Async variant of FetchEntityCollection(QueryParameters). Fetches one or more entities which match the filter information in the parameters into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched. It will apply paging and it will from there use a prefetch path fetch using the read page. It's important that pageSize is smaller than the set 'ParameterisedPrefetchPathThreshold. If pagesize is larger than the limits set for the 'ParameterisedPrefetchPathThreshold' value, the query is likely to be slower than expected, though will work. If pageNumber / pageSize are set to values which disable paging, a normal prefetch path fetch will be performed.
(Overrides DataAccessAdapterCoreFetchEntityCollectionAsync(QueryParameters, CancellationToken).)
Public methodFetchEntityUsingUniqueConstraint(IEntity2, IPredicateExpression)
Fetches an entity from the persistent storage into the object specified using the filter specified. Use the entity's uniqueconstraint filter construction methods to construct the required uniqueConstraintFilter for the unique constraint you want to use.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityUsingUniqueConstraint(IEntity2, IPredicateExpression, Context)
Fetches an entity from the persistent storage into the object specified using the filter specified. Use the entity's uniqueconstraint filter construction methods to construct the required uniqueConstraintFilter for the unique constraint you want to use.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityUsingUniqueConstraint(IEntity2, IPredicateExpression, IPrefetchPath2)
Fetches an entity from the persistent storage into the object specified using the filter specified. Use the entity's uniqueconstraint filter construction methods to construct the required uniqueConstraintFilter for the unique constraint you want to use.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityUsingUniqueConstraint(IEntity2, IPredicateExpression, IPrefetchPath2, Context)
Fetches an entity from the persistent storage into the object specified using the filter specified. Use the entity's uniqueconstraint filter construction methods to construct the required uniqueConstraintFilter for the unique constraint you want to use.
(Inherited from DataAccessAdapterCore.)
Public methodFetchEntityUsingUniqueConstraint(IEntity2, IPredicateExpression, IPrefetchPath2, Context, ExcludeIncludeFieldsList)
Fetches the entity using unique constraint.
(Overrides DataAccessAdapterCoreFetchEntityUsingUniqueConstraint(IEntity2, IPredicateExpression, IPrefetchPath2, Context, ExcludeIncludeFieldsList).)
Public methodFetchExcludedFields(IEntity2, ExcludeIncludeFieldsList)
Loads the data for the excluded fields specified in the list of excluded fields into the entity passed in.
(Inherited from DataAccessAdapterCore.)
Public methodFetchExcludedFields(IEntityCollection2, ExcludeIncludeFieldsList)
Loads the data for the excluded fields specified in the list of excluded fields into all the entities in the entities collection passed in.
(Overrides DataAccessAdapterCoreFetchExcludedFields(IEntityCollection2, ExcludeIncludeFieldsList).)
Public methodFetchExcludedFieldsAsync(IEntity2, ExcludeIncludeFieldsList)
Async variant of FetchExcludedFields(IEntity2, ExcludeIncludeFieldsList). Loads the data for the excluded fields specified in the list of excluded fields into the entity passed in.
(Inherited from DataAccessAdapterCore.)
Public methodFetchExcludedFieldsAsync(IEntityCollection2, ExcludeIncludeFieldsList)
Async variant of FetchExcludedFields(IEntityCollection2, ExcludeIncludeFieldsList). Loads the data for the excluded fields specified in the list of excluded fields into all the entities in the entities collection passed in.
(Inherited from DataAccessAdapterCore.)
Public methodFetchExcludedFieldsAsync(IEntity2, ExcludeIncludeFieldsList, CancellationToken)
Async variant of FetchExcludedFields(IEntity2, ExcludeIncludeFieldsList). Loads the data for the excluded fields specified in the list of excluded fields into the entity passed in.
(Inherited from DataAccessAdapterCore.)
Public methodFetchExcludedFieldsAsync(IEntityCollection2, ExcludeIncludeFieldsList, CancellationToken)
Async variant of FetchExcludedFields(IEntityCollection2, ExcludeIncludeFieldsList). Loads the data for the excluded fields specified in the list of excluded fields into all the entities in the entities collection passed in.
(Overrides DataAccessAdapterCoreFetchExcludedFieldsAsync(IEntityCollection2, ExcludeIncludeFieldsList, CancellationToken).)
Public methodFetchNewEntity(IEntityFactory2, IRelationPredicateBucket)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the passed in entity factory. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Public methodFetchNewEntity(IEntityFactory2, IRelationPredicateBucket, Context)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the passed in entity factory. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Public methodFetchNewEntity(IEntityFactory2, IRelationPredicateBucket, IPrefetchPath2)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the passed in entity factory. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Public methodFetchNewEntity(IEntityFactory2, IRelationPredicateBucket, IPrefetchPath2, Context)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the passed in entity factory. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Public methodFetchNewEntity(IEntityFactory2, IRelationPredicateBucket, IPrefetchPath2, Context, ExcludeIncludeFieldsList)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the passed in entity factory. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Overrides DataAccessAdapterCoreFetchNewEntity(IEntityFactory2, IRelationPredicateBucket, IPrefetchPath2, Context, ExcludeIncludeFieldsList).)
Public methodFetchNewEntityTEntity(IRelationPredicateBucket)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the specified generic type. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Public methodFetchNewEntityTEntity(IRelationPredicateBucket, Context)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the specified generic type. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Public methodFetchNewEntityTEntity(IRelationPredicateBucket, IPrefetchPath2)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the specified generic type. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Public methodFetchNewEntityTEntity(IRelationPredicateBucket, IPrefetchPath2, Context)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the specified generic type. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Public methodFetchNewEntityTEntity(IRelationPredicateBucket, IPrefetchPath2, Context, ExcludeIncludeFieldsList)
Fetches a new entity using the filter/relation combination filter passed in via filterBucket and the new entity is created using the specified generic type. Use this method when fetching a related entity using a current entity (for example, fetch the related Customer entity of an existing Order entity)
(Inherited from DataAccessAdapterCore.)
Protected methodFetchPrefetchPath
Fetches one or more entities which match the filter information in the filterBucket into the EntityCollection passed. The entity collection object has to contain an entity factory object which will be the factory for the entity instances to be fetched.
(Overrides DataAccessAdapterCoreFetchPrefetchPath(IEntityCollection2, IRelationPredicateBucket, Int64, ISortExpression, IPrefetchPath2).)
Public methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery)
Executes the passed in retrievalquery and projects the resultset using the value projectors and the projector specified. IF a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Overrides DataAccessAdapterCoreFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery).)
Public methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, QueryParameters)
Creates a new Retrieval query from the elements passed in, executes that retrievalquery and projects the resultset of that query using the value projectors and the projector specified. If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Overrides DataAccessAdapterCoreFetchProjection(ListIDataValueProjector, IGeneralDataProjector, QueryParameters).)
Public methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IDataReader)
Projects the current resultset of the passed in datareader using the value projectors and the projector specified. The reader will be left open
(Inherited from DataAccessAdapterCore.)
Protected methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, DictionaryInt32, TypeConverter)
Executes the passed in retrievalquery and projects the resultset using the value projectors and the projector specified. If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IDataReader, IRetrievalQuery)
Projects the current resultset of the passed in datareader using the value projectors and the projector specified. The reader will be left open
(Inherited from DataAccessAdapterCore.)
Protected methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, ListIEntityFieldCore, Boolean)
Executes the passed in retrievalquery and projects the resultset using the value projectors and the projector specified. IF a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Overrides DataAccessAdapterCoreFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, ListIEntityFieldCore, Boolean).)
Public methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IEntityFields2, IRelationPredicateBucket, Int32, Boolean)
Creates a new Retrieval query from the elements passed in, executes that retrievalquery and projects the resultset of that query using the value projectors and the projector specified. If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Inherited from DataAccessAdapterCore.)
Protected methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, Boolean, Boolean, DictionaryInt32, TypeConverter)
Executes the passed in retrievalquery and projects the resultset using the value projectors and the projector specified. IF a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IEntityFields2, IRelationPredicateBucket, Int32, ISortExpression, Boolean)
Creates a new Retrieval query from the elements passed in, executes that retrievalquery and projects the resultset of that query using the value projectors and the projector specified. If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IEntityFields2, IRelationPredicateBucket, Int32, ISortExpression, Boolean, Int32, Int32)
Creates a new Retrieval query from the elements passed in, executes that retrievalquery and projects the resultset of that query using the value projectors and the projector specified. If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjection(ListIDataValueProjector, IGeneralDataProjector, IEntityFields2, IRelationPredicateBucket, Int32, ISortExpression, IGroupByCollection, Boolean, Int32, Int32)
Creates a new Retrieval query from the elements passed in, executes that retrievalquery and projects the resultset of that query using the value projectors and the projector specified. If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjectionT(IDataReader)
Projects the current resultset of the passed in datareader using the value projectors and the projector specified. The reader will be left open
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjectionT(IRetrievalQuery)
Executes the passed in retrievalquery and projects the resultset onto instances of T (each row is materialized into an instance of T). If a transaction is in progress, the command is wired to the transaction and executed inside the transaction.
(Overrides DataAccessAdapterCoreFetchProjectionT(IRetrievalQuery).)
Public methodFetchProjectionT(IDataReader, IRetrievalQuery)
Projects the current resultset of the passed in datareader using the value projectors and the projector specified. The reader will be left open
(Overrides DataAccessAdapterCoreFetchProjectionT(IDataReader, IRetrievalQuery).)
Protected methodFetchProjectionT(ListT, IRetrievalQuery, Boolean)
Executes the passed in retrievalquery and projects the resultset onto instances of T (each row is materialized into an instance of T). If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the specified destination set.
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjectionAsync(ListIDataValueProjector, IGeneralDataProjector, QueryParameters, CancellationToken)
Async variant of FetchProjection(ListIDataValueProjector, IGeneralDataProjector, QueryParameters). Creates a new Retrieval query from the elements passed in, executes that retrievalquery and projects the resultset of that query using the value projectors and the projector specified. If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Overrides DataAccessAdapterCoreFetchProjectionAsync(ListIDataValueProjector, IGeneralDataProjector, QueryParameters, CancellationToken).)
Public methodFetchProjectionAsync(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, CancellationToken)
Async variant of FetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery) Executes the passed in retrievalquery and projects the resultset using the value projectors and the projector specified. IF a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Inherited from DataAccessAdapterCore.)
Protected methodFetchProjectionAsync(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, ListIEntityFieldCore, Boolean, CancellationToken)
Async variant of FetchProjection(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, ListIEntityFieldCore, Boolean) Executes the passed in retrievalquery and projects the resultset using the value projectors and the projector specified. IF a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Overrides DataAccessAdapterCoreFetchProjectionAsync(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, ListIEntityFieldCore, Boolean, CancellationToken).)
Protected methodFetchProjectionAsync(ListIDataValueProjector, IGeneralDataProjector, IRetrievalQuery, Boolean, Boolean, DictionaryInt32, TypeConverter, CancellationToken)
Executes the passed in retrievalquery and projects the resultset using the value projectors and the projector specified. IF a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the projector.
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjectionAsyncT(IRetrievalQuery)
Async variant of FetchProjectionT(IRetrievalQuery) Executes the passed in retrievalquery and projects the resultset onto instances of T (each row is materialized into an instance of T). If a transaction is in progress, the command is wired to the transaction and executed inside the transaction.
(Inherited from DataAccessAdapterCore.)
Public methodFetchProjectionAsyncT(IRetrievalQuery, CancellationToken)
Async variant of FetchProjectionT(IRetrievalQuery) Executes the passed in retrievalquery and projects the resultset onto instances of T (each row is materialized into an instance of T). If a transaction is in progress, the command is wired to the transaction and executed inside the transaction.
(Overrides DataAccessAdapterCoreFetchProjectionAsyncT(IRetrievalQuery, CancellationToken).)
Protected methodFetchProjectionAsyncT(ListT, IRetrievalQuery, CancellationToken, Boolean)
Async variant of FetchProjectionT(ListT, IRetrievalQuery, Boolean) Executes the passed in retrievalquery and projects the resultset onto instances of T (each row is materialized into an instance of T). If a transaction is in progress, the command is wired to the transaction and executed inside the transaction. The projection results will be stored in the specified destination set.
(Inherited from DataAccessAdapterCore.)
Public methodFetchQueryT(String, Object)
Executes the specified plain SQL query using this adapter and projects each row in the resultset to an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery. Uses default fetch aspects.
(Inherited from DataAccessAdapterCore.)
Public methodFetchQueryT(PlainSQLFetchAspects, String, Object)
Executes the specified plain SQL query using this adapter and projects each row in the resultset to an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery.
(Overrides DataAccessAdapterCoreFetchQueryT(PlainSQLFetchAspects, String, Object).)
Public methodFetchQueryAsyncT(String, Object)
Async variant of FetchQueryT(String, Object) Executes the specified plain SQL query using this adapter and projects each row in the resultset to an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery. Uses default fetch aspects.
(Inherited from DataAccessAdapterCore.)
Public methodFetchQueryAsyncT(CancellationToken, String, Object)
Async variant of FetchQueryT(String, Object) Executes the specified plain SQL query using this adapter and projects each row in the resultset to an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery. Uses default fetch aspects.
(Inherited from DataAccessAdapterCore.)
Public methodFetchQueryAsyncT(PlainSQLFetchAspects, String, Object)
Async variant of FetchQueryT(PlainSQLFetchAspects, String, Object) Executes the specified plain SQL query using this adapter and projects each row in the resultset to an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery.
(Inherited from DataAccessAdapterCore.)
Public methodFetchQueryAsyncT(CancellationToken, PlainSQLFetchAspects, String, Object)
Async variant of FetchQueryT(PlainSQLFetchAspects, String, Object) Executes the specified plain SQL query using this adapter and projects each row in the resultset to an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery.
(Overrides DataAccessAdapterCoreFetchQueryAsyncT(CancellationToken, PlainSQLFetchAspects, String, Object).)
Public methodFetchScalarQueryT(String, Object)
Executes the specified plain SQL query using this adapter and returns the first scalar value returned as an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery. Uses default fetch aspects.
(Inherited from DataAccessAdapterCore.)
Public methodFetchScalarQueryT(PlainSQLFetchAspects, String, Object)
Executes the specified plain SQL query using this adapter and returns the first scalar value returned as an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery.
(Inherited from DataAccessAdapterCore.)
Public methodFetchScalarQueryAsyncT(String, Object)
Async variant of FetchScalarQueryT(String, Object).` Executes the specified plain SQL query using this adapter and returns the first scalar value returned as an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery. Uses default fetch aspects.
(Inherited from DataAccessAdapterCore.)
Public methodFetchScalarQueryAsyncT(CancellationToken, String, Object)
Async variant of FetchScalarQueryT(String, Object). Executes the specified plain SQL query using this adapter and returns the first scalar value returned as an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery. Uses default fetch aspects.
(Inherited from DataAccessAdapterCore.)
Public methodFetchScalarQueryAsyncT(PlainSQLFetchAspects, String, Object)
Async variant of FetchScalarQueryT(PlainSQLFetchAspects, String, Object). Executes the specified plain SQL query using this adapter and returns the first scalar value returned as an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery.
(Inherited from DataAccessAdapterCore.)
Public methodFetchScalarQueryAsyncT(CancellationToken, PlainSQLFetchAspects, String, Object)
Async variant of FetchScalarQueryT(PlainSQLFetchAspects, String, Object). Executes the specified plain SQL query using this adapter and returns the first scalar value returned as an instance of T. Every parameter value is converted into one or more parameters which have to be pre-defined in the sqlQuery.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(ITypedListLgp2)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in the passed in typed list. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(DataTable, QueryParameters)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a typed list object. For TypedView filling, use the method FetchTypedView()
(Overrides DataAccessAdapterCoreFetchTypedList(DataTable, QueryParameters).)
Public methodFetchTypedList(ITypedListLgp2, IPredicateExpression)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in the passed in typed list. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(IEntityFields2, DataTable, IRelationPredicateBucket)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a typed list object. Doesn't apply any sorting, doesn't limit the resultset on the amount of rows to return, does allow duplicates. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(IEntityFields2, DataTable, IRelationPredicateBucket, Boolean)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a typed list object. Doesn't apply any sorting, doesn't limit the resultset on the amount of rows to return. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(IEntityFields2, DataTable, IRelationPredicateBucket, Int32, Boolean)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a typed list object. Doesn't apply any sorting. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(ITypedListLgp2, IPredicateExpression, Int32, ISortExpression, Boolean)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in the passed in typed list. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(IEntityFields2, DataTable, IRelationPredicateBucket, Int32, ISortExpression, Boolean)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a typed list object. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(IEntityFields2, DataTable, IRelationPredicateBucket, Int32, ISortExpression, Boolean, IGroupByCollection)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a typed list object. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(ITypedListLgp2, IPredicateExpression, Int32, ISortExpression, Boolean, Int32, Int32)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in the passed in typed list. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedList(IEntityFields2, DataTable, IRelationPredicateBucket, Int32, ISortExpression, Boolean, IGroupByCollection, Int32, Int32)
Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a typed list object. For TypedView filling, use the method FetchTypedView()
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedListAsync
Async variant of FetchTypedList(DataTable, QueryParameters). Fetches the fields passed in fieldCollectionToFetch from the persistent storage using the relations and filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a typed list object. For TypedView filling, use the method FetchTypedView()
(Overrides DataAccessAdapterCoreFetchTypedListAsync(DataTable, QueryParameters, CancellationToken).)
Public methodFetchTypedView(ITypedView2)
Fetches the Typed View passed in from the persistent storage. Doesn't apply any sorting, doesn't limit the amount of rows returned by the query, doesn't apply any filtering, allows duplicate rows. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(DataTable, QueryParameters)
Fetches the Typed View fields passed in fieldCollectionToFetch from the persistent storage using the query information stored in parameters into the DataTable object passed in. Use this routine to fill a TypedView object.
(Overrides DataAccessAdapterCoreFetchTypedView(DataTable, QueryParameters).)
Public methodFetchTypedView(IEntityFields2, DataTable)
Fetches the Typed View fields passed in fieldCollectionToFetch from the persistent storage into the DataTable object passed in. Doesn't apply any sorting, doesn't limit the amount of rows returned by the query, doesn't apply any filtering, allows duplicate rows. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(ITypedView2, IRetrievalQuery)
Fetches the typed view, using the query specified.
(Overrides DataAccessAdapterCoreFetchTypedView(ITypedView2, IRetrievalQuery).)
Public methodFetchTypedView(ITypedView2, Boolean)
Fetches the Typed View passed in from the persistent storage. Doesn't apply any sorting, doesn't limit the amount of rows returned by the query, doesn't apply any filtering. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(IEntityFields2, DataTable, Boolean)
Fetches the Typed View fields passed in fieldCollectionToFetch from the persistent storage into the DataTable object passed in. Doesn't apply any sorting, doesn't limit the amount of rows returned by the query, doesn't apply any filtering. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(ITypedView2, IRelationPredicateBucket, Boolean)
Fetches the Typed View passed in from the persistent storage. Doesn't apply any sorting, doesn't limit the amount of rows returned by the query. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(IEntityFields2, DataTable, IRelationPredicateBucket, Boolean)
Fetches the Typed View fields passed in fieldCollectionToFetch from the persistent storage using the filter information stored in filterBucket into the DataTable object passed in. Doesn't apply any sorting, doesn't limit the amount of rows returned by the query. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(ITypedView2, IRelationPredicateBucket, Int32, Boolean)
Fetches the Typed View passed in from the persistent storage. Doesn't apply any sorting. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(IEntityFields2, DataTable, IRelationPredicateBucket, Int32, Boolean)
Fetches the Typed View fields passed in fieldCollectionToFetch from the persistent storage using the filter information stored in filterBucket into the DataTable object passed in. Doesn't apply any sorting Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(ITypedView2, IRelationPredicateBucket, Int32, ISortExpression, Boolean)
Fetches the Typed View passed in from the persistent storage
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(IEntityFields2, DataTable, IRelationPredicateBucket, Int32, ISortExpression, Boolean)
Fetches the Typed View fields passed in fieldCollectionToFetch from the persistent storage using the filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(ITypedView2, IRelationPredicateBucket, Int32, ISortExpression, Boolean, IGroupByCollection)
Fetches the Typed View passed in from the persistent storage
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(IEntityFields2, DataTable, IRelationPredicateBucket, Int32, ISortExpression, Boolean, IGroupByCollection)
Fetches the Typed View fields passed in fieldCollectionToFetch from the persistent storage using the filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Public methodFetchTypedView(IEntityFields2, DataTable, IRelationPredicateBucket, Int32, ISortExpression, Boolean, IGroupByCollection, Int32, Int32)
Fetches the Typed View fields passed in fieldCollectionToFetch from the persistent storage using the filter information stored in filterBucket into the DataTable object passed in. Use this routine to fill a TypedView object.
(Inherited from DataAccessAdapterCore.)
Protected methodFinalize
Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object.)
Protected methodGetActiveConnection
Returns the active connection object. If no connection object is present, a new one will be created.
(Inherited from DataAccessAdapterCore.)
Public methodGetDbCount(IEntityCollection2, IRelationPredicateBucket)
Gets the estimated number of objects returned by a query for objects to store in the entity collection passed in, using the filter and groupby clause specified. The number is estimated as duplicate objects can be present in the plain query results, but will be filtered out when the query result is transformed into objects.
(Inherited from DataAccessAdapterCore.)
Public methodGetDbCount(IEntityFields2, IRelationPredicateBucket)
Gets the number of rows returned by a query for the fields specified, using the filter and groupby clause specified.
(Inherited from DataAccessAdapterCore.)
Public methodGetDbCount(IEntityCollection2, IRelationPredicateBucket, IGroupByCollection)
Gets the estimated number of objects returned by a query for objects to store in the entity collection passed in, using the filter and groupby clause specified. The number is estimated as duplicate objects can be present in the plain query results, but will be filtered out when the query result is transformed into objects.
(Inherited from DataAccessAdapterCore.)
Public methodGetDbCount(IEntityFields2, IRelationPredicateBucket, IGroupByCollection)
Gets the number of rows returned by a query for the fields specified, using the filter and groupby clause specified.
(Inherited from DataAccessAdapterCore.)
Public methodGetDbCount(IEntityFields2, IRelationPredicateBucket, IGroupByCollection, Boolean)
Gets the number of rows returned by a query for the fields specified, using the filter and groupby clause specified.
(Overrides DataAccessAdapterCoreGetDbCount(IEntityFields2, IRelationPredicateBucket, IGroupByCollection, Boolean).)
Public methodGetDbProviderFactoryInstance
Gets the DB provider factory instance.
(Inherited from DataAccessAdapterCore.)
Public methodGetDbSpecificCreatorInstance
Gets the db specific creator instance for the database this object targets.
(Inherited from DataAccessAdapterCore.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetScalar(IEntityField2, AggregateFunction)
Gets a scalar value, calculated with the aggregate and expression specified. the field specified is the field the expression and aggregate are applied on.
(Inherited from DataAccessAdapterCore.)
Public methodGetScalar(IEntityField2, IExpression, AggregateFunction)
Gets a scalar value, calculated with the aggregate and expression specified. the field specified is the field the expression and aggregate are applied on.
(Inherited from DataAccessAdapterCore.)
Public methodGetScalar(IEntityFields2, IPredicate, IGroupByCollection)
Executes the expression defined with the field in the fields collection specified, using the various elements defined. The expression is executed as a scalar query and a single value is returned.
(Inherited from DataAccessAdapterCore.)
Public methodGetScalar(IEntityField2, IExpression, AggregateFunction, IPredicate)
Gets a scalar value, calculated with the aggregate and expression specified. the field specified is the field the expression and aggregate are applied on.
(Inherited from DataAccessAdapterCore.)
Public methodGetScalar(IEntityFields2, IPredicate, IGroupByCollection, IRelationCollection)
Executes the expression defined with the field in the fields collection specified, using the various elements defined. The expression is executed as a scalar query and a single value is returned.
(Overrides DataAccessAdapterCoreGetScalar(IEntityFields2, IPredicate, IGroupByCollection, IRelationCollection).)
Public methodGetScalar(IEntityField2, IExpression, AggregateFunction, IPredicate, IGroupByCollection)
Gets a scalar value, calculated with the aggregate and expression specified. the field specified is the field the expression and aggregate are applied on.
(Inherited from DataAccessAdapterCore.)
Public methodGetScalar(IEntityField2, IExpression, AggregateFunction, IPredicate, IGroupByCollection, IRelationCollection)
Gets a scalar value, calculated with the aggregate and expression specified. the field specified is the field the expression and aggregate are applied on.
(Inherited from DataAccessAdapterCore.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Protected methodHandleValueReadErrors
Routine which is meant to handle value read errors when GetValues is called on the passed in reader. This routine is only called when the GetValues() method on the passed in reader throws an exception. Implementors of this routine thus have to call different methods to retrieve the values for the current row. The data has to be read into the toFill array.
(Inherited from DataAccessAdapterCore.)
Protected methodInitClassPhase2
Performs the second phase of the initialization. Done from derived classes.
(Inherited from DataAccessAdapterCore.)
Protected methodMemberwiseClone
Creates a shallow copy of the current Object.
(Inherited from Object.)
Protected methodMergeManyToMany
Merges the entities fetched in currentElement.RetrievalCollection with the rootEntities for a many to many relation
(Inherited from DataAccessAdapterCore.)
Protected methodMergeManyToManyAsync
Merges the entities fetched in currentElement.RetrievalCollection with the rootEntities for a many to many relation
(Inherited from DataAccessAdapterCore.)
Protected methodOnAfterTransactionCommit
Called right after the Commit() method has performed its logic and the commit was succesful.
(Inherited from DataAccessAdapterCore.)
Protected methodOnAfterTransactionRollback
Called right after the Rollback() method has performed its logic and the rollback was succesful.
(Inherited from DataAccessAdapterCore.)
Protected methodOnBeforeEntitySave
Called from PersistQueue, the internal queue processing routine, before the entity is validated and before the entity is used to create a query and actually saved. The entity passed in as entitySaved is already added to the transaction.
(Inherited from DataAccessAdapterCore.)
Protected methodOnBeforeTransactionCommit
Called right before the Commit() method starts its logic.
(Inherited from DataAccessAdapterCore.)
Protected methodOnBeforeTransactionRollback
Called right before the Rollback() method starts its logic.
(Inherited from DataAccessAdapterCore.)
Protected methodOnDeleteEntitiesDirectly
Called right before the actual delete query is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnDeleteEntitiesDirectlyComplete
Called right before the actual delete query is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnDeleteEntity
Called right before the actual delete action is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnDeleteEntityCollection
Called at the start of the DeleteEntityCollection method
(Inherited from DataAccessAdapterCore.)
Protected methodOnDeleteEntityCollectionComplete
Called at the end of the DeleteEntityCollection method
(Inherited from DataAccessAdapterCore.)
Protected methodOnDeleteEntityComplete
Called right before the actual delete action is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnFetchEntity
Called right before the actual fetch is executed.
(Inherited from DataAccessAdapterCore.)
Protected methodOnFetchEntityCollection
Called right before the actual fetch is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnFetchEntityCollectionComplete
Called right after the actual fetch is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnFetchEntityComplete
Called right after the actual fetch is executed.
(Inherited from DataAccessAdapterCore.)
Protected methodOnFetchTypedList
Called right before the actual fetch is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnFetchTypedListComplete
Called right after the actual fetch is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnFetchTypedView
Called right before the actual fetch is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnFetchTypedViewComplete
Called right after the actual fetch is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnGetScalar
Called right before the actual scalar query is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnInsertPersistenceObjects
Method which is called from the default clause of the InsertPersistenceInfoObjects(predicateexpression) routine, which is useful for people who implement their own Predicate objects.
(Inherited from DataAccessAdapterCore.)
Protected methodOnSaveEntity
Called right before the actual Save action is executed.
(Inherited from DataAccessAdapterCore.)
Protected methodOnSaveEntityCollection
Called at the start of the SaveEntityCollection() method
(Inherited from DataAccessAdapterCore.)
Protected methodOnSaveEntityCollectionComplete
Called at the end of the SaveEntityCollection() method
(Inherited from DataAccessAdapterCore.)
Protected methodOnSaveEntityComplete
Called right after the actual Save action was executed.
(Inherited from DataAccessAdapterCore.)
Protected methodOnUpdateEntitiesDirectly
Called right before the actual update query is executed
(Inherited from DataAccessAdapterCore.)
Protected methodOnUpdateEntitiesDirectlyComplete
Called right after the actual update query is executed
(Inherited from DataAccessAdapterCore.)
Public methodOpenConnection
Opens the active connection object. If the connection is already open, nothing is done. If no connection object is present, a new one is created
(Inherited from DataAccessAdapterCore.)
Public methodOpenConnectionAsync
Async variant of OpenConnection. Opens the active connection object. If the connection is already open, nothing is done. If no connection object is present, a new one is created
(Inherited from DataAccessAdapterCore.)
Public methodOpenConnectionAsync(CancellationToken)
Async variant of OpenConnection. Opens the active connection object. If the connection is already open, nothing is done. If no connection object is present, a new one is created
(Inherited from DataAccessAdapterCore.)
Protected methodPerformExecuteSingleRowRetrievalQuery
Performs the execute single row retrieval query action. This method simply calls Execute on the queryToExecute passed in.
(Inherited from DataAccessAdapterCore.)
Protected methodPostProcessNewDynamicQueryEngine
Post-processes a new dynamic query engine object, which is passed in.
(Inherited from DataAccessAdapterCore.)
Protected methodRawCallActionStoredProcedure
The core call of an action stored procedure call. Executes the command specified and opens the connection if required.
(Overrides DataAccessAdapterCoreRawCallActionStoredProcedure(DbCommand).)
Protected methodRawCallRetrievalProcedure(DataSet, DbDataAdapter)
The core call of a retrieval stored procedure call. Performs a fill operation on the adapter for the dataset specified
(Overrides DataAccessAdapterCoreRawCallRetrievalProcedure(DataSet, DbDataAdapter).)
Protected methodRawCallRetrievalProcedure(DataTable, DbDataAdapter)
The core call of a retrieval stored procedure call. Performs a fill operation on the adapter for the datatable specified
(Overrides DataAccessAdapterCoreRawCallRetrievalProcedure(DataTable, DbDataAdapter).)
Protected methodReadHandleCatalogNameSettingFromConfig
Reads the value of the setting with the key CatalogNameUsageSetting from the *.config file and stores that value as the active setting for catalogNameUsageSetting for this instance, IF specified. If specified, a key with the name CatalogNameToUse is expected as well.
(Inherited from DataAccessAdapterCore.)
Protected methodReadHandleSchemaNameSettingFromConfig
Reads the value of the setting with the key SchemaNameUsageSetting from the *.config file and stores that value as the active setting for schemaNameUsageSetting for this instance, IF specified. If specified, a key with the name SchemaNameToUse is expected as well.
(Inherited from DataAccessAdapterCore.)
Public methodRollback
Rolls back the transaction in action. It will end all database activity, since commiting a transaction is finalizing it. After calling Commit or Rollback, the ITransaction implementing class will reset itself. If in a COM+ transaction: it will flag the context to abort. It will NOT set the done bit.
(Inherited from DataAccessAdapterCore.)
Public methodRollback(String)
Rolls back the transaction in action to the savepoint with the name savepointName. No internal objects are being reset when this method is called, so call this Rollback overload only to roll back to a savepoint. To roll back a complete transaction, call Rollback() without specifying a savepoint name. Create a savepoint by calling SaveTransaction(savePointName)
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntity(IEntity2)
Saves the passed in entity to the persistent storage. Will not refetch the entity after this save. The entity will stay out-of-sync. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will do a recursive save. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntity(IEntity2, Boolean)
Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will do a recursive save. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntity(IEntity2, Boolean, IPredicateExpression)
Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will do a recursive save.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntity(IEntity2, Boolean, Boolean)
Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntity(IEntity2, Boolean, IPredicateExpression, Boolean)
Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database.
(Overrides DataAccessAdapterCoreSaveEntity(IEntity2, Boolean, IPredicateExpression, Boolean).)
Public methodSaveEntityAsync(IEntity2)
Async variant of SaveEntity(IEntity2). Saves the passed in entity to the persistent storage. Will not refetch the entity after this save. The entity will stay out-of-sync. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will do a recursive save. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityAsync(IEntity2, Boolean)
Async variant of SaveEntity(IEntity2, Boolean). Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will do a recursive save. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityAsync(IEntity2, CancellationToken)
Async variant of SaveEntity(IEntity2). Saves the passed in entity to the persistent storage. Will not refetch the entity after this save. The entity will stay out-of-sync. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will do a recursive save. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityAsync(IEntity2, Boolean, Boolean)
Async variant of SaveEntity(IEntity2, Boolean, Boolean). Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityAsync(IEntity2, Boolean, CancellationToken)
Async variant of SaveEntity(IEntity2, Boolean). Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will do a recursive save. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityAsync(IEntity2, Boolean, Boolean, CancellationToken)
Async variant of SaveEntity(IEntity2, Boolean, Boolean). Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database. Will pass the concurrency predicate returned by GetConcurrencyPredicate(ConcurrencyPredicateType.Save) as update restriction.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityAsync(IEntity2, Boolean, IPredicateExpression, Boolean, CancellationToken)
Async variant of SaveEntity(IEntity2, Boolean, IPredicateExpression, Boolean). Saves the passed in entity to the persistent storage. If the entity is new, it will be inserted, if the entity is existent, the changed entity fields will be changed in the database.
(Overrides DataAccessAdapterCoreSaveEntityAsync(IEntity2, Boolean, IPredicateExpression, Boolean, CancellationToken).)
Public methodSaveEntityCollection(IEntityCollection2)
Saves all dirty objects inside the collection passed to the persistent storage. It will do this inside a transaction if a transaction is not yet available. Will not refetch saved entities and will not recursively save the entities.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityCollection(IEntityCollection2, Boolean, Boolean)
Saves all dirty objects inside the collection passed to the persistent storage. It will do this inside a transaction if a transaction is not yet available.
(Overrides DataAccessAdapterCoreSaveEntityCollection(IEntityCollection2, Boolean, Boolean).)
Public methodSaveEntityCollectionAsync(IEntityCollection2)
Async variant of SaveEntityCollection(IEntityCollection2). Saves all dirty objects inside the collection passed to the persistent storage. It will do this inside a transaction if a transaction is not yet available. Will not refetch saved entities and will not recursively save the entities.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityCollectionAsync(IEntityCollection2, CancellationToken)
Async variant of SaveEntityCollection(IEntityCollection2). Saves all dirty objects inside the collection passed to the persistent storage. It will do this inside a transaction if a transaction is not yet available. Will not refetch saved entities and will not recursively save the entities.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityCollectionAsync(IEntityCollection2, Boolean, Boolean)
Async variant of SaveEntityCollection(IEntityCollection2, Boolean, Boolean). Saves all dirty objects inside the collection passed to the persistent storage. It will do this inside a transaction if a transaction is not yet available.
(Inherited from DataAccessAdapterCore.)
Public methodSaveEntityCollectionAsync(IEntityCollection2, Boolean, Boolean, CancellationToken)
Async variant of SaveEntityCollection(IEntityCollection2, Boolean, Boolean). Saves all dirty objects inside the collection passed to the persistent storage. It will do this inside a transaction if a transaction is not yet available.
(Overrides DataAccessAdapterCoreSaveEntityCollectionAsync(IEntityCollection2, Boolean, Boolean, CancellationToken).)
Public methodSaveTransaction
Creates a savepoint with the name savePointName in the current transaction. You can roll back to this savepoint using Rollback(String).
(Inherited from DataAccessAdapterCore.)
Protected methodSetPerInstanceCompatibilityLevel
Sets the per instance compatibility level on the dqe instance specified.
(Inherited from DataAccessAdapterCore.)
Public methodStartTransaction
Starts a new transaction. All database activity after this call will be ran in this transaction and all objects will participate in this transaction until its committed or rolled back. If there is a transaction in progress, an exception is thrown. Will create and open a new connection if a transaction is not open and/or available.
(Inherited from DataAccessAdapterCore.)
Public methodStartTransactionAsync(IsolationLevel, String)
Async variant of StartTransaction(IsolationLevel, String). Starts a new transaction. All database activity after this call will be ran in this transaction and all objects will participate in this transaction until its committed or rolled back. If there is a transaction in progress, an exception is thrown. Will create and open a new connection if a transaction is not open and/or available.
(Inherited from DataAccessAdapterCore.)
Public methodStartTransactionAsync(IsolationLevel, String, CancellationToken)
Async variant of StartTransaction(IsolationLevel, String). Starts a new transaction. All database activity after this call will be ran in this transaction and all objects will participate in this transaction until its committed or rolled back. If there is a transaction in progress, an exception is thrown. Will create and open a new connection if a transaction is not open and/or available.
(Inherited from DataAccessAdapterCore.)
Public methodToString
Returns a string that represents the current object.
(Inherited from Object.)
Public methodUpdateEntitiesDirectly
Updates all entities of the same type or subtype of the entity entityWithNewValues directly in the persistent storage if they match the filter supplied in filterBucket. Only the fields changed in entityWithNewValues are updated for these fields. Entities of a subtype of the type of entityWithNewValues which are affected by the filterBucket's filter will thus also be updated.
(Overrides DataAccessAdapterCoreUpdateEntitiesDirectly(IEntity2, IRelationPredicateBucket).)
Public methodUpdateEntitiesDirectlyAsync(IEntity2, IRelationPredicateBucket)
Async variant of UpdateEntitiesDirectly(IEntity2, IRelationPredicateBucket). Updates all entities of the same type or subtype of the entity entityWithNewValues directly in the persistent storage if they match the filter supplied in filterBucket. Only the fields changed in entityWithNewValues are updated for these fields. Entities of a subtype of the type of entityWithNewValues which are affected by the filterBucket's filter will thus also be updated.
(Inherited from DataAccessAdapterCore.)
Public methodUpdateEntitiesDirectlyAsync(IEntity2, IRelationPredicateBucket, CancellationToken)
Async variant of UpdateEntitiesDirectly(IEntity2, IRelationPredicateBucket). Updates all entities of the same type or subtype of the entity entityWithNewValues directly in the persistent storage if they match the filter supplied in filterBucket. Only the fields changed in entityWithNewValues are updated for these fields. Entities of a subtype of the type of entityWithNewValues which are affected by the filterBucket's filter will thus also be updated.
(Overrides DataAccessAdapterCoreUpdateEntitiesDirectlyAsync(IEntity2, IRelationPredicateBucket, CancellationToken).)
Public methodWireTransaction
Wires an active transaction to the command object of the passed in query. If no transaction is in progress, nothing is wired.
(Inherited from DataAccessAdapterCore.)
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Events
  NameDescription
Public eventTransactionCommitted
Raised when Commit was successful.
(Inherited from DataAccessAdapterCore.)
Public eventTransactionRolledback
Raised when Rollback was successful.
(Inherited from DataAccessAdapterCore.)
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Explicit Interface Implementations
  NameDescription
Explicit interface implementationPrivate methodIDataAccessCoreFetchExcludedFieldBatch
Fetches the excluded field batch defined by the parameters specified. The returned reader is used by the batch fetcher to merge the resultset it represents into the entities hold by the caller.
(Inherited from DataAccessAdapterCore.)
Explicit interface implementationPrivate methodIDataAccessCoreFetchExcludedFieldBatchAsync
Async variant of FetchExcludedFieldBatch(IEntityFieldsCore, IRelationPredicateBucket, Int32). Fetches the excluded field batch defined by the parameters specified. The returned reader is used by the batch fetcher to merge the resultset it represents into the entities hold by the caller.
(Inherited from DataAccessAdapterCore.)
Explicit interface implementationPrivate methodIDataAccessCoreProduceCorrectStoredProcedureName
Creates the correct stored procedure name, i.e. with catalog / schema name replaced properly.
(Inherited from DataAccessAdapterCore.)
Explicit interface implementationPrivate methodITransactionControllerCommit
Commits the controlled ado.net transaction
(Inherited from DataAccessAdapterCore.)
Explicit interface implementationPrivate methodITransactionControllerRollback
Rolls back the controlled ado.net transaction
(Inherited from DataAccessAdapterCore.)
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See Also