]> granicus.if.org Git - postgresql/commit
GROUP BY got confused if there were multiple equal() GROUP BY items.
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 13 Mar 2003 16:58:35 +0000 (16:58 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 13 Mar 2003 16:58:35 +0000 (16:58 +0000)
commit6c4996fa6b635db71e2348025a7ba77d71da69f3
treeb3853d820df938746e76a7cf2f48a238c512044e
parent706a32cdf6329e8961a30c7f1125df97e3ea3236
GROUP BY got confused if there were multiple equal() GROUP BY items.
This bug has been latent since 7.0 or maybe even further back, but it
was only exposed when parse_clause.c stopped suppressing duplicate
items (see its rev 1.96 of 18-Aug-02).
src/backend/optimizer/plan/planner.c