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| author | Amit Langote <amitlan@postgresql.org> | 2024-09-06 10:12:00 +0900 |
|---|---|---|
| committer | Amit Langote <amitlan@postgresql.org> | 2024-09-06 10:13:53 +0900 |
| commit | 3422f5f93fcf3a6418e32e4fead20067c1425712 (patch) | |
| tree | a0a13151abad5c10e261f9dfe39fccf5dca66983 /src | |
| parent | 7829f85a6285b3703a53ba5963a4df2e768014df (diff) | |
| download | postgresql-3422f5f93fcf3a6418e32e4fead20067c1425712.tar.gz postgresql-3422f5f93fcf3a6418e32e4fead20067c1425712.zip | |
Update comment about ExprState.escontext
The updated comment provides more helpful guidance by mentioning that
escontext should be set when soft error handling is needed.
Reported-by: Jian He <jian.universality@gmail.com>
Discussion: https://postgr.es/m/CACJufxEo4sUjKCYtda0_qt9tazqqKPmF1cqhW9KBOUeJFqQd2g@mail.gmail.com
Backpatch-through: 17
Diffstat (limited to 'src')
| -rw-r--r-- | src/include/nodes/execnodes.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h index 627f99c13d1..516b9487435 100644 --- a/src/include/nodes/execnodes.h +++ b/src/include/nodes/execnodes.h @@ -132,8 +132,10 @@ typedef struct ExprState bool *innermost_domainnull; /* - * For expression nodes that support soft errors. Should be set to NULL - * before calling ExecInitExprRec() if the caller wants errors thrown. + * For expression nodes that support soft errors. Should be set to NULL if + * the caller wants errors to be thrown. Callers that do not want errors + * thrown should set it to a valid ErrorSaveContext before calling + * ExecInitExprRec(). */ ErrorSaveContext *escontext; } ExprState; |