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-rw-r--r--src/backend/parser/analyze.c3
-rw-r--r--src/backend/parser/parse_agg.c4
-rw-r--r--src/backend/parser/parse_clause.c37
3 files changed, 10 insertions, 34 deletions
diff --git a/src/backend/parser/analyze.c b/src/backend/parser/analyze.c
index f954dc15f0e..0f7659bb6be 100644
--- a/src/backend/parser/analyze.c
+++ b/src/backend/parser/analyze.c
@@ -1232,7 +1232,6 @@ transformSelectStmt(ParseState *pstate, SelectStmt *stmt)
stmt->sortClause,
&qry->targetList,
EXPR_KIND_ORDER_BY,
- true /* fix unknowns */ ,
false /* allow SQL92 rules */ );
qry->groupClause = transformGroupClause(pstate,
@@ -1512,7 +1511,6 @@ transformValuesClause(ParseState *pstate, SelectStmt *stmt)
stmt->sortClause,
&qry->targetList,
EXPR_KIND_ORDER_BY,
- true /* fix unknowns */ ,
false /* allow SQL92 rules */ );
qry->limitOffset = transformLimitClause(pstate, stmt->limitOffset,
@@ -1736,7 +1734,6 @@ transformSetOperationStmt(ParseState *pstate, SelectStmt *stmt)
sortClause,
&qry->targetList,
EXPR_KIND_ORDER_BY,
- false /* no unknowns expected */ ,
false /* allow SQL92 rules */ );
/* restore namespace, remove jrte from rtable */
diff --git a/src/backend/parser/parse_agg.c b/src/backend/parser/parse_agg.c
index 7be7fe96892..efe1c371efc 100644
--- a/src/backend/parser/parse_agg.c
+++ b/src/backend/parser/parse_agg.c
@@ -155,8 +155,7 @@ transformAggregateCall(ParseState *pstate, Aggref *agg,
tlist = lappend(tlist, tle);
torder = addTargetToSortList(pstate, tle,
- torder, tlist, sortby,
- true /* fix unknowns */ );
+ torder, tlist, sortby);
}
/* Never any DISTINCT in an ordered-set agg */
@@ -196,7 +195,6 @@ transformAggregateCall(ParseState *pstate, Aggref *agg,
aggorder,
&tlist,
EXPR_KIND_ORDER_BY,
- true /* fix unknowns */ ,
true /* force SQL99 rules */ );
/*
diff --git a/src/backend/parser/parse_clause.c b/src/backend/parser/parse_clause.c
index 4769e786202..69f47364388 100644
--- a/src/backend/parser/parse_clause.c
+++ b/src/backend/parser/parse_clause.c
@@ -89,8 +89,7 @@ static int get_matching_location(int sortgroupref,
static List *resolve_unique_index_expr(ParseState *pstate, InferClause *infer,
Relation heapRel);
static List *addTargetToGroupList(ParseState *pstate, TargetEntry *tle,
- List *grouplist, List *targetlist, int location,
- bool resolveUnknown);
+ List *grouplist, List *targetlist, int location);
static WindowClause *findWindowClause(List *wclist, const char *name);
static Node *transformFrameOffset(ParseState *pstate, int frameOptions,
Node *clause);
@@ -2011,8 +2010,7 @@ transformGroupClauseExpr(List **flatresult, Bitmapset *seen_local,
if (!found)
*flatresult = addTargetToGroupList(pstate, tle,
*flatresult, *targetlist,
- exprLocation(gexpr),
- true);
+ exprLocation(gexpr));
/*
* _something_ must have assigned us a sortgroupref by now...
@@ -2300,7 +2298,6 @@ transformSortClause(ParseState *pstate,
List *orderlist,
List **targetlist,
ParseExprKind exprKind,
- bool resolveUnknown,
bool useSQL99)
{
List *sortlist = NIL;
@@ -2319,8 +2316,7 @@ transformSortClause(ParseState *pstate,
targetlist, exprKind);
sortlist = addTargetToSortList(pstate, tle,
- sortlist, *targetlist, sortby,
- resolveUnknown);
+ sortlist, *targetlist, sortby);
}
return sortlist;
@@ -2382,7 +2378,6 @@ transformWindowDefinitions(ParseState *pstate,
windef->orderClause,
targetlist,
EXPR_KIND_WINDOW_ORDER,
- true /* fix unknowns */ ,
true /* force SQL99 rules */ );
partitionClause = transformGroupClause(pstate,
windef->partitionClause,
@@ -2553,8 +2548,7 @@ transformDistinctClause(ParseState *pstate,
continue; /* ignore junk */
result = addTargetToGroupList(pstate, tle,
result, *targetlist,
- exprLocation((Node *) tle->expr),
- true);
+ exprLocation((Node *) tle->expr));
}
/*
@@ -2671,8 +2665,7 @@ transformDistinctOnClause(ParseState *pstate, List *distinctlist,
parser_errposition(pstate, exprLocation(dexpr))));
result = addTargetToGroupList(pstate, tle,
result, *targetlist,
- exprLocation(dexpr),
- true);
+ exprLocation(dexpr));
}
/*
@@ -2906,17 +2899,11 @@ transformOnConflictArbiter(ParseState *pstate,
* list, add it to the end of the list, using the given sort ordering
* info.
*
- * If resolveUnknown is TRUE, convert TLEs of type UNKNOWN to TEXT. If not,
- * do nothing (which implies the search for a sort operator will fail).
- * pstate should be provided if resolveUnknown is TRUE, but can be NULL
- * otherwise.
- *
* Returns the updated SortGroupClause list.
*/
List *
addTargetToSortList(ParseState *pstate, TargetEntry *tle,
- List *sortlist, List *targetlist, SortBy *sortby,
- bool resolveUnknown)
+ List *sortlist, List *targetlist, SortBy *sortby)
{
Oid restype = exprType((Node *) tle->expr);
Oid sortop;
@@ -2927,7 +2914,7 @@ addTargetToSortList(ParseState *pstate, TargetEntry *tle,
ParseCallbackState pcbstate;
/* if tlist item is an UNKNOWN literal, change it to TEXT */
- if (restype == UNKNOWNOID && resolveUnknown)
+ if (restype == UNKNOWNOID)
{
tle->expr = (Expr *) coerce_type(pstate, (Node *) tle->expr,
restype, TEXTOID, -1,
@@ -3055,22 +3042,16 @@ addTargetToSortList(ParseState *pstate, TargetEntry *tle,
* to a SELECT item that matches the GROUP BY item; it'd be pretty confusing
* to report such a location.
*
- * If resolveUnknown is TRUE, convert TLEs of type UNKNOWN to TEXT. If not,
- * do nothing (which implies the search for an equality operator will fail).
- * pstate should be provided if resolveUnknown is TRUE, but can be NULL
- * otherwise.
- *
* Returns the updated SortGroupClause list.
*/
static List *
addTargetToGroupList(ParseState *pstate, TargetEntry *tle,
- List *grouplist, List *targetlist, int location,
- bool resolveUnknown)
+ List *grouplist, List *targetlist, int location)
{
Oid restype = exprType((Node *) tle->expr);
/* if tlist item is an UNKNOWN literal, change it to TEXT */
- if (restype == UNKNOWNOID && resolveUnknown)
+ if (restype == UNKNOWNOID)
{
tle->expr = (Expr *) coerce_type(pstate, (Node *) tle->expr,
restype, TEXTOID, -1,
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-31 09:31:53 +0000