This is an automated email from the ASF dual-hosted git repository. ztao1987 pushed a commit to branch master in repository https://gitbox.apache.org/repos/asf/hawq.git
The following commit(s) were added to refs/heads/master by this push: new c1adfc2 HAWQ-1813. fix wrong judgment of union query c1adfc2 is described below commit c1adfc223ee4ffaffd15116adb42078aaacc66d5 Author: ztao1987 <zhenglin.ta...@gmail.com> AuthorDate: Wed Nov 17 14:23:27 2021 +0800 HAWQ-1813. fix wrong judgment of union query --- src/backend/parser/parse_clause.c | 28 ++++------------------------ 1 file changed, 4 insertions(+), 24 deletions(-) diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c index 5f08dee..dc08457 100644 --- a/src/backend/parser/parse_clause.c +++ b/src/backend/parser/parse_clause.c @@ -3218,30 +3218,10 @@ addTargetToSortList(ParseState *pstate, TargetEntry *tle, /* if tlist item is an UNKNOWN literal, change it to TEXT */ if (restype == UNKNOWNOID && resolveUnknown) { - Oid tobe_type = InvalidOid; - int32 tobe_typmod; - - if (pstate->p_setopTypes) - { - /* UNION, etc. case. */ - int idx = tle->resno - 1; - - Assert(pstate->p_setopTypmods); - tobe_type = list_nth_oid(pstate->p_setopTypes, idx); - tobe_typmod = list_nth_int(pstate->p_setopTypmods, idx); - } - - if (!OidIsValid(tobe_type)) - { - tobe_type = TEXTOID; - tobe_typmod = -1; - } - tle->expr = (Expr *) coerce_type(pstate, (Node *) tle->expr, - restype, tobe_type, tobe_typmod, - COERCION_IMPLICIT, - COERCE_IMPLICIT_CAST, - -1); - restype = tobe_type; + tle->expr = (Expr *) coerce_type( + pstate, (Node *) tle->expr, restype, TEXTOID, -1, + COERCION_IMPLICIT, COERCE_IMPLICIT_CAST, -1); + restype = TEXTOID; } sortcl->tleSortGroupRef = assignSortGroupRef(tle, targetlist);