]> granicus.if.org Git - postgresql/commit
Add code to eval_const_expressions() to support const-simplification of
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 15 May 2008 17:37:57 +0000 (17:37 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 15 May 2008 17:37:57 +0000 (17:37 +0000)
commit2d7a219b0d7a3b3519be65ead0f5dd7606d7f206
tree8ed75a88a627dc31945eb06c9215bbcee76364e4
parent53397b1e68093555e2dc4aa0736d71358883d052
Add code to eval_const_expressions() to support const-simplification of
CoerceViaIO nodes.  This improves the ability of the planner to deal with
cases where the node input is a constant.  Per bug #4170.
src/backend/optimizer/util/clauses.c