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Tom Lane fa5c8a055a Cross-data-type comparisons are now indexable by btrees, pursuant to my ... pghackers proposal of 8-Nov. All the existing cross-type comparison operators (int2/int4/int8 and float4/float8) have appropriate support. The original proposal of storing the right-hand-side datatype as part of the primary key for pg_amop and pg_amproc got modified a bit in the event; it is easier to store zero as the 'default' case and only store a nonzero when the operator is actually cross-type. Along the way, remove the long-since-defunct bigbox_ops operator class.		23 years ago
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Makefile	Create a 'type cache' that keeps track of the data needed for any particular	23 years ago
catcache.c	Cross-data-type comparisons are now indexable by btrees, pursuant to my	23 years ago
inval.c	Update copyrights to 2003.	23 years ago
lsyscache.c	Cross-data-type comparisons are now indexable by btrees, pursuant to my	23 years ago
relcache.c	Cross-data-type comparisons are now indexable by btrees, pursuant to my	23 years ago
syscache.c	Cross-data-type comparisons are now indexable by btrees, pursuant to my	23 years ago
typcache.c	Cross-data-type comparisons are now indexable by btrees, pursuant to my	23 years ago