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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-14 19:16:19 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-14 19:16:19 +0000 |
| commit | 31176cd686f31dcb71392f6583f7b8d9cef63770 (patch) | |
| tree | 27fefbaada5177e179c6cf8806be49dfe613d5f4 /src/backend/optimizer/util/pathnode.c | |
| parent | Adding upstream version 16.2. (diff) | |
| download | postgresql-16-upstream.tar.xz postgresql-16-upstream.zip | |
Adding upstream version 16.3.upstream/16.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/backend/optimizer/util/pathnode.c')
| -rw-r--r-- | src/backend/optimizer/util/pathnode.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/src/backend/optimizer/util/pathnode.c b/src/backend/optimizer/util/pathnode.c index 841be37..bd23226 100644 --- a/src/backend/optimizer/util/pathnode.c +++ b/src/backend/optimizer/util/pathnode.c @@ -1708,8 +1708,13 @@ create_unique_path(PlannerInfo *root, RelOptInfo *rel, Path *subpath, pathnode->path.pathkeys = NIL; pathnode->subpath = subpath; - pathnode->in_operators = sjinfo->semi_operators; - pathnode->uniq_exprs = sjinfo->semi_rhs_exprs; + + /* + * Under GEQO, the sjinfo might be short-lived, so we'd better make copies + * of data structures we extract from it. + */ + pathnode->in_operators = copyObject(sjinfo->semi_operators); + pathnode->uniq_exprs = copyObject(sjinfo->semi_rhs_exprs); /* * If the input is a relation and it has a unique index that proves the |