diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/backend/executor/spi.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/backend/executor/spi.c b/src/backend/executor/spi.c index dd1fcf8ec11..71e40ed25b4 100644 --- a/src/backend/executor/spi.c +++ b/src/backend/executor/spi.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/spi.c,v 1.133.4.1 2005/02/10 20:36:48 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/spi.c,v 1.133.4.2 2007/03/17 03:16:03 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -862,6 +862,16 @@ SPI_cursor_open(const char *name, void *plan, break; } + /* + * If told to be read-only, we'd better check for read-only queries. + */ + if (read_only && !QueryIsReadOnly(queryTree)) + ereport(ERROR, + (errcode(ERRCODE_FEATURE_NOT_SUPPORTED), + /* translator: %s is a SQL statement name */ + errmsg("%s is not allowed in a non-volatile function", + CreateQueryTag(queryTree)))); + /* Reset SPI result */ SPI_processed = 0; SPI_tuptable = NULL; |