Using "Or" opertor in EntityFieldQuery
3165
Using OR with EntityFieldQuery
67864
extend Where for IQueryable
145241
Using an ORM or plain SQL?
32425
'Contains()' workaround using Linq to Entities?
53314
Excluding empty(Null) fields when using EntityFieldQuery query condition
38401
When should I use  or >()?
35297
Should searching by default be AND or OR?
132697
use EntityFieldQuery to find user based on profile field value
150929
How can I get sql string, generated by Linq2SQL ORM?
114176
IF statement inside a LINQ SELECT
157411
How to dynamically add OR operator to WHERE clause in LINQ
113666
OR Operator Short-circuit in SQL Server
54281
How to use one or more OR and AND in mysql query
74867
Using dynamic where clauses in Entity Framework
52591
How do you "OR" criteria together when using a criteria query with hibernate?
145489
How to perform entity validation on code level?
21864
Generic method multiple (OR) type constraint