Oh, I see
Sure, you can do that. See these examples:
StartsWith
var q = from c in metaData.Customer
where c.Country.StartsWith("A")
select c;
EndsWith
var q = from c in metaData.Customer
where c.Country.EndsWith("A")
select c;
Contains
var q = from o in metaData.Order
where o.Customer.Country.Contains("land")
select o;
Like
var query = from c in ctx.Customers
where SqlMethods.Like(c.City, "L_n%")
select c;
above (LINQ2SQL) is the same to (LINQ2LLBL):
var query = from c in metaData.Customers
where c.City.StartsWith("L_n")
select c;
You can find some examples at [LLBLGenPro intallation folder]\Sourcecode\LinqUnitTests\AdapterTests