diff options
author | Tom Lane <tgl@sss.pgh.pa.us> | 2019-04-10 19:02:21 -0400 |
---|---|---|
committer | Tom Lane <tgl@sss.pgh.pa.us> | 2019-04-10 19:02:58 -0400 |
commit | 99bbff5c15797de3d958f303e80646d30e0c8fa4 (patch) | |
tree | 6b7666211e38f9c9c1d485c73fc5a0e7b41b1f1f | |
parent | 7657072e0ccc01955fddfce22ffcc4d82f9e9e45 (diff) | |
download | postgresql-99bbff5c15797de3d958f303e80646d30e0c8fa4.tar.gz postgresql-99bbff5c15797de3d958f303e80646d30e0c8fa4.zip |
Fix backwards test in operator_precedence_warning logic.
Warnings about unary minus might have been wrong. It's a bit
surprising that nobody noticed yet ... probably the precedence-warning
feature hasn't really been used much in the field.
Rikard Falkeborn
Discussion: https://postgr.es/m/CADRDgG6fzA8A2oeygUw4=o7ywo4kvz26NxCSgpq22nMD73Bx4Q@mail.gmail.com
-rw-r--r-- | src/backend/parser/parse_expr.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index 6d8cb07766b..197c432dd41 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -3145,7 +3145,7 @@ operator_precedence_group(Node *node, const char **nodename) *nodename = strVal(linitial(aexpr->name)); /* Ignore if op was always higher priority than IS-tests */ if (strcmp(*nodename, "+") == 0 || - strcmp(*nodename, "-")) + strcmp(*nodename, "-") == 0) group = 0; else group = PREC_GROUP_PREFIX_OP; |