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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2016-04-21 23:17:36 -0400 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2016-04-21 23:17:36 -0400 |
| commit | abb164655c703a5013b7fcf83f855a071895dc91 (patch) | |
| tree | e194dc92caf724447439fdeb445687d91f116a42 /src/backend/utils/adt/geo_spgist.c | |
| parent | 80f66a9ad06eafa91ffc5ff19c725c7f393c242e (diff) | |
| download | postgresql-abb164655c703a5013b7fcf83f855a071895dc91.tar.gz postgresql-abb164655c703a5013b7fcf83f855a071895dc91.zip | |
Fix unexpected side-effects of operator_precedence_warning.
The implementation of that feature involves injecting nodes into the
raw parsetree where explicit parentheses appear. Various places in
parse_expr.c that test to see "is this child node of type Foo" need to
look through such nodes, else we'll get different behavior when
operator_precedence_warning is on than when it is off. Note that we only
need to handle this when testing untransformed child nodes, since the
AEXPR_PAREN nodes will be gone anyway after transformExprRecurse.
Per report from Scott Ribe and additional code-reading. Back-patch
to 9.5 where this feature was added.
Report: <ED37E303-1B0A-4CD8-8E1E-B9C4C2DD9A17@elevated-dev.com>
Diffstat (limited to 'src/backend/utils/adt/geo_spgist.c')
0 files changed, 0 insertions, 0 deletions