pgsql/src/interfaces/jdbc/org/postgresql jdbc1 ...

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pgsql/src/interfaces/jdbc/org/postgresql jdbc1 ...

От:
Peter Eisentraut - PostgreSQL <petere@hub.org>
Дата:
CVSROOT:	/home/projects/pgsql/cvsroot
Module name:	pgsql
Changes by:	petere@hub.org	01/07/08 04:31:08

Modified files:
	src/interfaces/jdbc/org/postgresql/jdbc1: DatabaseMetaData.java 
	src/interfaces/jdbc/org/postgresql/jdbc2: DatabaseMetaData.java 

Log message:
	Bring DatabaseMetaData feature tests up to date:
	
	* NULLs are sorted differently in 7.2
	* table correlation names are supported
	* GROUP BY, ORDER BY unrelated is supported since 6.4
	* ESCAPE/LIKE only supported since 7.1
	* outer joins only since 7.1
	* preferred term for procedure is "function"
	* preferred term for catalog is "database"
	* supports SELECT for UPDATE since 6.5
	* supports subqueries
	* supports UNION; supports UNION ALL since 7.1
	* update some of the max lengths to match reality
	* rearrange some functions to match the order in the spec
	for easier maintenance
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