Hello, A couple of questions on the tutorial:
1) Why .all() in 3rd (and some others) "query" code box, but not others? 2) Filter clause: Why '==' vs. '=' used in .filter() vs. .filter_by () 3) Common Filter Operators: Why or_(), and_(), in_(), but like(). (instead of like_() ) 4) Common Filter Operators: Is '!= None' the correct way to get a "NOT NULL"? (Not mentioned in tutorial) 5) Common Filter Operators: Using User.name.match raised an "(OperationalError) unable to use function MATCH in the requested context"... why? (using sqlite:memory is per tutorial) Thank you --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To post to this group, send email to sqlalchemy@googlegroups.com To unsubscribe from this group, send email to sqlalchemy+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sqlalchemy?hl=en -~----------~----~----~----~------~----~------~--~---