Tom Lane b3c0551eda Create real array comparison functions (that use the element datatype's ... comparison functions), replacing the highly bogus bitwise array_eq. Create a btree index opclass for ANYARRAY --- it is now possible to create indexes on array columns. Arrange to cache the results of catalog lookups across multiple array operations, instead of repeating the lookups on every call. Add string_to_array and array_to_string functions. Remove singleton_array, array_accum, array_assign, and array_subscript functions, since these were for proof-of-concept and not intended to become supported functions. Minor adjustments to behavior in some corner cases with empty or zero-dimensional arrays. Joe Conway (with some editorializing by Tom Lane).		2003-06-27 00:33:26 +00:00
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catcache.c	Revise hash join and hash aggregation code to use the same datatype-	2003-06-22 22:04:55 +00:00
inval.c	pgindent run.	2002-09-04 20:31:48 +00:00
lsyscache.c	Create real array comparison functions (that use the element datatype's	2003-06-27 00:33:26 +00:00
Makefile	Phase 3 of read-only-plans project: ExecInitExpr now builds expression	2002-12-13 19:46:01 +00:00
relcache.c	Replace functional-index facility with expressional indexes. Any column	2003-05-28 16:04:02 +00:00
syscache.c	Change pg_amop's index on (amopclaid,amopopr) to index (amopopr,amopclaid).	2003-05-13 04:38:58 +00:00