Horton

Add selectivity-calculation code for RowCompareExpr nodes. Simplistic,

Tom Lane <tgl@sss.pgh.pa.us>

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Commit: 34f8ee973742d6a72840184c15aff7718022fae7
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2006-01-14T00:14:12Z
Releases: 8.2.0 
Add selectivity-calculation code for RowCompareExpr nodes.  Simplistic,
but a lot better than nothing at all ...

Files

PathChange+/−
src/backend/optimizer/path/clausesel.c modified +9 −1
src/backend/utils/adt/selfuncs.c modified +60 −1
src/include/utils/selfuncs.h modified +4 −1