diff options
Diffstat (limited to 'src/backend/parser/parse_relation.c')
| -rw-r--r-- | src/backend/parser/parse_relation.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/backend/parser/parse_relation.c b/src/backend/parser/parse_relation.c index af43a62cb25..12d1108c9ab 100644 --- a/src/backend/parser/parse_relation.c +++ b/src/backend/parser/parse_relation.c @@ -1963,6 +1963,12 @@ addRangeTableEntryForTableFunc(ParseState *pstate, eref->colnames = list_concat(eref->colnames, list_copy_tail(tf->colnames, numaliases)); + if (numaliases > list_length(tf->colnames)) + ereport(ERROR, + (errcode(ERRCODE_INVALID_COLUMN_REFERENCE), + errmsg("%s function has %d columns available but %d columns specified", + "XMLTABLE", list_length(tf->colnames), numaliases))); + rte->eref = eref; /* @@ -2140,6 +2146,12 @@ addRangeTableEntryForJoin(ParseState *pstate, eref->colnames = list_concat(eref->colnames, list_copy_tail(colnames, numaliases)); + if (numaliases > list_length(colnames)) + ereport(ERROR, + (errcode(ERRCODE_INVALID_COLUMN_REFERENCE), + errmsg("join expression \"%s\" has %d columns available but %d columns specified", + eref->aliasname, list_length(colnames), numaliases))); + rte->eref = eref; /* |