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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.		22 years ago
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attnum.h	Update copyrights to 2003.	23 years ago
clog.h	Update copyrights to 2003.	23 years ago
genam.h	Another pgindent run with updated typedefs.	23 years ago
gist.h	Add operator strategy and comparison-value datatype fields to ScanKey.	22 years ago
gistscan.h	Update copyrights to 2003.	23 years ago
hash.h	Reimplement hash index locking algorithms, per my recent proposal to	23 years ago
heapam.h	Repair RI trigger visibility problems (this time for sure ;-)) per recent	23 years ago
hio.h	Update copyrights to 2003.	23 years ago
htup.h	Update copyrights to 2003.	23 years ago
ibit.h	Update copyrights to 2003.	23 years ago
iqual.h	Update copyrights to 2003.	23 years ago
itup.h	Update copyrights to 2003.	23 years ago
nbtree.h	Cross-data-type comparisons are now indexable by btrees, pursuant to my	22 years ago
printtup.h	Update copyrights to 2003.	23 years ago
relscan.h	Add operator strategy and comparison-value datatype fields to ScanKey.	22 years ago
rmgr.h	New pgindent run with fixes suggested by Tom. Patch manually reviewed,	24 years ago
rtree.h	Add operator strategy and comparison-value datatype fields to ScanKey.	22 years ago
rtscan.h	Update copyrights to 2003.	23 years ago
sdir.h	Update copyrights to 2003.	23 years ago
skey.h	Cross-data-type comparisons are now indexable by btrees, pursuant to my	22 years ago
slru.h	Another pgindent run with updated typedefs.	23 years ago
transam.h	Update copyrights to 2003.	23 years ago
tupdesc.h	Rewriter and planner should use only resno, not resname, to identify	23 years ago
tupmacs.h	Update copyrights to 2003.	23 years ago
tuptoaster.h	Fix some copyright notices that weren't updated. Improve copyright tool	23 years ago
valid.h	Add operator strategy and comparison-value datatype fields to ScanKey.	22 years ago
xact.h	Implement isolation levels read uncommitted and repeatable read as acting	22 years ago
xlog.h	Update copyrights to 2003.	23 years ago
xlogdefs.h	Update copyrights to 2003.	23 years ago
xlogutils.h	Update copyrights to 2003.	23 years ago