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Diffstat (limited to 'src/backend/parser/parse_expr.c')
| -rw-r--r-- | src/backend/parser/parse_expr.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c index c4aaf377277..1c09ea24cdf 100644 --- a/src/backend/parser/parse_expr.c +++ b/src/backend/parser/parse_expr.c @@ -1121,6 +1121,11 @@ transformAExprIn(ParseState *pstate, A_Expr *a) allexprs = list_concat(list_make1(lexpr), rnonvars); scalar_type = select_common_type(pstate, allexprs, NULL, NULL); + /* We have to verify that the selected type actually works */ + if (OidIsValid(scalar_type) && + !verify_common_type(scalar_type, allexprs)) + scalar_type = InvalidOid; + /* * Do we have an array type to use? Aside from the case where there * isn't one, we don't risk using ScalarArrayOpExpr when the common |