Tom Lane fc8d970cbc Replace functional-index facility with expressional indexes. Any column ... of an index can now be a computed expression instead of a simple variable. Restrictions on expressions are the same as for predicates (only immutable functions, no sub-selects). This fixes problems recently introduced with inlining SQL functions, because the inlining transformation is applied to both expression trees so the planner can still match them up. Along the way, improve efficiency of handling index predicates (both predicates and index expressions are now cached by the relcache) and fix 7.3 oversight that didn't record dependencies of predicate expressions.		2003-05-28 16:04:02 +00:00
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cli	pgindent run.	2002-09-04 20:31:48 +00:00
ecpg	Allow input from stdin and output to stdout.	2003-05-27 14:36:00 +00:00
jdbc	Fixed bug with Warnings. Warnings are not added to the Statement instead of	2003-05-07 03:03:30 +00:00
libpgtcl	Use PQfreemem() consistently, and document its use for Notify.	2003-03-25 02:44:36 +00:00
libpq	Adjust error-handling logic in libpq. For the first time, libpq copes	2003-05-26 20:05:20 +00:00
python	Replace functional-index facility with expressional indexes. Any column	2003-05-28 16:04:02 +00:00
Makefile	perl5 interface moved to gborg	2002-08-30 13:06:22 +00:00