diff options
Diffstat (limited to 'src/backend/optimizer/prep/prepqual.c')
| -rw-r--r-- | src/backend/optimizer/prep/prepqual.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/backend/optimizer/prep/prepqual.c b/src/backend/optimizer/prep/prepqual.c index 2dc92deca1..a7773040d7 100644 --- a/src/backend/optimizer/prep/prepqual.c +++ b/src/backend/optimizer/prep/prepqual.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepqual.c,v 1.29 2001/03/22 03:59:38 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepqual.c,v 1.30 2001/10/25 05:49:33 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -157,7 +157,6 @@ canonicalize_qual(Expr *qual, bool removeAndFlag) */ if (cnfok) { - /* * Normalize into conjunctive normal form, and clean up the * result. @@ -166,7 +165,6 @@ canonicalize_qual(Expr *qual, bool removeAndFlag) } else if (dnfok) { - /* * Normalize into disjunctive normal form, and clean up the * result. @@ -260,7 +258,6 @@ dnfify(Expr *qual) return newqual; } - #endif /*-------------------- @@ -539,7 +536,6 @@ push_nots(Expr *qual) } else if (not_clause((Node *) qual)) { - /* * Another 'not' cancels this 'not', so eliminate the 'not' and * stop negating this branch. But search the subexpression for @@ -549,7 +545,6 @@ push_nots(Expr *qual) } else { - /* * We don't know how to negate anything else, place a 'not' at * this level. @@ -959,7 +954,6 @@ count_bool_nodes(Expr *qual, } else if (contain_subplans((Node *) qual)) { - /* * charge extra for subexpressions containing sub-SELECTs, to * discourage us from rearranging them in a way that might |