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authorTom Lane2003-12-18 00:22:12 +0000
committerTom Lane2003-12-18 00:22:12 +0000
commit109a4a603f68305a5dade9eb2fd19aba8c6ddcdc (patch)
tree9cfbe61ae460dc5724d912e404473a580cfdbd22 /src/interfaces/jdbc
parent422249120daceb216c7f36cd23c8f5d28e51bf1d (diff)
Be a little smarter in group_clauses_by_indexkey_for_join: detect cases
where a joinclause is redundant with a restriction clause. Original coding believed this was impossible and didn't need to be checked for, but that was a thinko ...
Diffstat (limited to 'src/interfaces/jdbc')
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