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Make more use of castNode()

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This commit is contained in:
Peter Eisentraut
2017-02-21 11:33:07 -05:00
parent 4e5ce3c1ae
commit 38d103763d
37 changed files with 121 additions and 222 deletions
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3
src/backend/parser/parse_relation.c
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@ -910,12 +910,11 @@ markRTEForSelectPriv(ParseState *pstate, RangeTblEntry *rte,
JoinExpr *j;
if (rtindex > 0 && rtindex <= list_length(pstate->p_joinexprs))
j = (JoinExpr *) list_nth(pstate->p_joinexprs, rtindex - 1);
j = castNode(JoinExpr, list_nth(pstate->p_joinexprs, rtindex - 1));
else
j = NULL;
if (j == NULL)
elog(ERROR, "could not find JoinExpr for whole-row reference");
Assert(IsA(j, JoinExpr));
/* Note: we can't see FromExpr here */
if (IsA(j->larg, RangeTblRef))