Expected behavior The foreign key sql should be generated, and assume all else is good (e.g., the parent_table has a primary key) the foreign key should be created. Screenshots and log output If ...

Read this SQL tutorial to learn when to use SELECT, JOIN, subselects and UNION to access multiple tables with a single statement.

The correctness of security control system strategy is very important to ensure the stability of power system. Aiming at the problem that the current security control strategy verification method is ...

* Issue #530: constraints on table prevents new record being added This adds a new dialog for adding records to a table. The current approach is broken for several cases where foreign keys and check ...

XML had already became the de facto standard of data exchange on Internet, many people had carried out a correlative study on the exchange between XML document and data with other forms, including ...

This is why SQL Server needs to get with the program and start paying attention to ANSI.<BR><BR>I imagine temp tables will be more efficient. If nothing else, they're more SQL-like.