diff options
Diffstat (limited to 'src/backend/parser')
| -rw-r--r-- | src/backend/parser/analyze.c | 18 |
1 files changed, 12 insertions, 6 deletions
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c index cf1c123b724..502b1036854 100644 --- a/src/backend/parser/analyze.c +++ b/src/backend/parser/analyze.c @@ -418,11 +418,13 @@ transformDeleteStmt(ParseState *pstate, DeleteStmt *stmt) qry->hasSubLinks = pstate->p_hasSubLinks; qry->hasWindowFuncs = pstate->p_hasWindowFuncs; qry->hasAggs = pstate->p_hasAggs; - if (pstate->p_hasAggs) - parseCheckAggregates(pstate, qry); assign_query_collations(pstate, qry); + /* this must be done after collations, for reliable comparison of exprs */ + if (pstate->p_hasAggs) + parseCheckAggregates(pstate, qry); + return qry; } @@ -1255,8 +1257,6 @@ transformSelectStmt(ParseState *pstate, SelectStmt *stmt) qry->hasSubLinks = pstate->p_hasSubLinks; qry->hasWindowFuncs = pstate->p_hasWindowFuncs; qry->hasAggs = pstate->p_hasAggs; - if (pstate->p_hasAggs || qry->groupClause || qry->groupingSets || qry->havingQual) - parseCheckAggregates(pstate, qry); foreach(l, stmt->lockingClause) { @@ -1266,6 +1266,10 @@ transformSelectStmt(ParseState *pstate, SelectStmt *stmt) assign_query_collations(pstate, qry); + /* this must be done after collations, for reliable comparison of exprs */ + if (pstate->p_hasAggs || qry->groupClause || qry->groupingSets || qry->havingQual) + parseCheckAggregates(pstate, qry); + return qry; } @@ -1715,8 +1719,6 @@ transformSetOperationStmt(ParseState *pstate, SelectStmt *stmt) qry->hasSubLinks = pstate->p_hasSubLinks; qry->hasWindowFuncs = pstate->p_hasWindowFuncs; qry->hasAggs = pstate->p_hasAggs; - if (pstate->p_hasAggs || qry->groupClause || qry->groupingSets || qry->havingQual) - parseCheckAggregates(pstate, qry); foreach(l, lockingClause) { @@ -1726,6 +1728,10 @@ transformSetOperationStmt(ParseState *pstate, SelectStmt *stmt) assign_query_collations(pstate, qry); + /* this must be done after collations, for reliable comparison of exprs */ + if (pstate->p_hasAggs || qry->groupClause || qry->groupingSets || qry->havingQual) + parseCheckAggregates(pstate, qry); + return qry; } |