Agg/Aggreg cleanup and datetime.sql patch.
This commit is contained in:
Bruce Momjian
parent
247b3f9054
commit
1401f63dd1
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.40 1999/01/24 00:28:18 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/executor/execQual.c,v 1.41 1999/01/25 18:02:13 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -67,7 +67,7 @@ bool execConstByVal;
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int execConstLen;
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/* static functions decls */
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static Datum ExecEvalAggref(Aggref *agg, ExprContext *econtext, bool *isNull);
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static Datum ExecEvalAggref(Aggref *aggref, ExprContext *econtext, bool *isNull);
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static Datum ExecEvalArrayRef(ArrayRef *arrayRef, ExprContext *econtext,
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bool *isNull, bool *isDone);
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static Datum ExecEvalAnd(Expr *andExpr, ExprContext *econtext, bool *isNull);
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@ -192,10 +192,10 @@ ExecEvalArrayRef(ArrayRef *arrayRef,
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* ----------------------------------------------------------------
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*/
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static Datum
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ExecEvalAggref(Aggref *agg, ExprContext *econtext, bool *isNull)
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ExecEvalAggref(Aggref *aggref, ExprContext *econtext, bool *isNull)
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{
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*isNull = econtext->ecxt_nulls[agg->aggno];
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return econtext->ecxt_values[agg->aggno];
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*isNull = econtext->ecxt_nulls[aggref->aggno];
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return econtext->ecxt_values[aggref->aggno];
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}
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/* ----------------------------------------------------------------
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@ -45,7 +45,7 @@ typedef struct AggFuncInfo
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FmgrInfo finalfn;
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} AggFuncInfo;
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static Datum aggGetAttr(TupleTableSlot *tuple, Aggref *agg, bool *isNull);
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static Datum aggGetAttr(TupleTableSlot *tuple, Aggref *aggref, bool *isNull);
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/* ---------------------------------------
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@ -90,9 +90,8 @@ ExecAgg(Agg *node)
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{
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AggState *aggstate;
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EState *estate;
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Aggref **aggregates;
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Plan *outerPlan;
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int i,
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int aggno,
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nagg;
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Datum *value1,
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*value2;
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@ -123,7 +122,6 @@ ExecAgg(Agg *node)
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*/
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do
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{
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aggstate = node->aggstate;
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if (aggstate->agg_done)
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return NULL;
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@ -133,17 +131,6 @@ ExecAgg(Agg *node)
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nagg = length(node->aggs);
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aggregates = (Aggref **) palloc(sizeof(Aggref *) * nagg);
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/* take List* and make it an array that can be quickly indexed */
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alist = node->aggs;
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for (i = 0; i < nagg; i++)
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{
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aggregates[i] = lfirst(alist);
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aggregates[i]->aggno = i;
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alist = lnext(alist);
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}
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value1 = node->aggstate->csstate.cstate.cs_ExprContext->ecxt_values;
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nulls = node->aggstate->csstate.cstate.cs_ExprContext->ecxt_nulls;
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@ -161,9 +148,10 @@ ExecAgg(Agg *node)
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projInfo = aggstate->csstate.cstate.cs_ProjInfo;
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for (i = 0; i < nagg; i++)
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aggno = 0;
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foreach(alist, node->aggs)
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{
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Aggref *agg;
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Aggref *aggref = lfirst(alist);
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char *aggname;
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HeapTuple aggTuple;
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Form_pg_aggregate aggp;
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@ -171,22 +159,20 @@ ExecAgg(Agg *node)
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xfn2_oid,
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finalfn_oid;
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agg = aggregates[i];
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/* ---------------------
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* find transfer functions of all the aggregates and initialize
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* their initial values
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* ---------------------
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*/
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aggname = agg->aggname;
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aggname = aggref->aggname;
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aggTuple = SearchSysCacheTuple(AGGNAME,
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PointerGetDatum(aggname),
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ObjectIdGetDatum(agg->basetype),
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ObjectIdGetDatum(aggref->basetype),
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0, 0);
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if (!HeapTupleIsValid(aggTuple))
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elog(ERROR, "ExecAgg: cache lookup failed for aggregate \"%s\"(%s)",
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aggname,
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typeidTypeName(agg->basetype));
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typeidTypeName(aggref->basetype));
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aggp = (Form_pg_aggregate) GETSTRUCT(aggTuple);
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xfn1_oid = aggp->aggtransfn1;
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@ -195,15 +181,15 @@ ExecAgg(Agg *node)
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if (OidIsValid(finalfn_oid))
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{
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fmgr_info(finalfn_oid, &aggFuncInfo[i].finalfn);
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aggFuncInfo[i].finalfn_oid = finalfn_oid;
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fmgr_info(finalfn_oid, &aggFuncInfo[aggno].finalfn);
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aggFuncInfo[aggno].finalfn_oid = finalfn_oid;
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}
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if (OidIsValid(xfn2_oid))
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{
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fmgr_info(xfn2_oid, &aggFuncInfo[i].xfn2);
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aggFuncInfo[i].xfn2_oid = xfn2_oid;
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value2[i] = (Datum) AggNameGetInitVal((char *) aggname,
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fmgr_info(xfn2_oid, &aggFuncInfo[aggno].xfn2);
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aggFuncInfo[aggno].xfn2_oid = xfn2_oid;
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value2[aggno] = (Datum) AggNameGetInitVal((char *) aggname,
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aggp->aggbasetype,
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2,
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&isNull2);
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@ -219,9 +205,9 @@ ExecAgg(Agg *node)
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if (OidIsValid(xfn1_oid))
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{
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fmgr_info(xfn1_oid, &aggFuncInfo[i].xfn1);
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aggFuncInfo[i].xfn1_oid = xfn1_oid;
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value1[i] = (Datum) AggNameGetInitVal((char *) aggname,
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fmgr_info(xfn1_oid, &aggFuncInfo[aggno].xfn1);
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aggFuncInfo[aggno].xfn1_oid = xfn1_oid;
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value1[aggno] = (Datum) AggNameGetInitVal((char *) aggname,
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aggp->aggbasetype,
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1,
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&isNull1);
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@ -236,10 +222,11 @@ ExecAgg(Agg *node)
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*/
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if (isNull1)
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{
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noInitValue[i] = 1;
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nulls[i] = 1;
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noInitValue[aggno] = 1;
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nulls[aggno] = 1;
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}
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}
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aggno++;
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}
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/* ----------------
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@ -271,53 +258,55 @@ ExecAgg(Agg *node)
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/* initially, set all the values to NULL */
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null_array = palloc(tupType->natts);
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for (i = 0; i < tupType->natts; i++)
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null_array[i] = 'n';
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for (aggno = 0; aggno < tupType->natts; aggno++)
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null_array[aggno] = 'n';
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oneTuple = heap_formtuple(tupType, tupValue, null_array);
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pfree(null_array);
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}
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break;
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}
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for (i = 0; i < nagg; i++)
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aggno = 0;
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foreach(alist, node->aggs)
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{
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Aggref *aggref = lfirst(alist);
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AttrNumber attnum;
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int2 attlen = 0;
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Datum newVal = (Datum) NULL;
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AggFuncInfo *aggfns = &aggFuncInfo[i];
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AggFuncInfo *aggfns = &aggFuncInfo[aggno];
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Datum args[2];
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Node *tagnode = NULL;
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switch (nodeTag(aggregates[i]->target))
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switch (nodeTag(aggref->target))
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{
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case T_Var:
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tagnode = NULL;
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newVal = aggGetAttr(outerslot,
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aggregates[i],
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aggref,
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&isNull);
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break;
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case T_Expr:
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tagnode = ((Expr *) aggregates[i]->target)->oper;
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tagnode = ((Expr *) aggref->target)->oper;
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econtext->ecxt_scantuple = outerslot;
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newVal = ExecEvalExpr(aggregates[i]->target, econtext,
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newVal = ExecEvalExpr(aggref->target, econtext,
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&isNull, &isDone);
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break;
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case T_Const:
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tagnode = NULL;
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econtext->ecxt_scantuple = outerslot;
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newVal = ExecEvalExpr(aggregates[i]->target, econtext,
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newVal = ExecEvalExpr(aggref->target, econtext,
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&isNull, &isDone);
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break;
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default:
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elog(ERROR, "ExecAgg: Bad Agg->Target for Agg %d", i);
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elog(ERROR, "ExecAgg: Bad Agg->Target for Agg %d", aggno);
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}
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if (isNull && !aggregates[i]->usenulls)
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if (isNull && !aggref->usenulls)
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continue; /* ignore this tuple for this agg */
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if (aggfns->xfn1.fn_addr != NULL)
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{
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if (noInitValue[i])
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if (noInitValue[aggno])
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{
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int byVal = 0;
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@ -333,10 +322,10 @@ ExecAgg(Agg *node)
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* came will be freed on the next iteration of the
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* scan
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*/
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switch (nodeTag(aggregates[i]->target))
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switch (nodeTag(aggref->target))
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{
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case T_Var:
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attnum = ((Var *) aggregates[i]->target)->varattno;
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attnum = ((Var *) aggref->target)->varattno;
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attlen = outerslot->ttc_tupleDescriptor->attrs[attnum - 1]->attlen;
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byVal = outerslot->ttc_tupleDescriptor->attrs[attnum - 1]->attbyval;
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@ -355,35 +344,34 @@ ExecAgg(Agg *node)
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break;
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}
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case T_Const:
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attlen = ((Const *) aggregates[i]->target)->constlen;
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byVal = ((Const *) aggregates[i]->target)->constbyval;
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attlen = ((Const *) aggref->target)->constlen;
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byVal = ((Const *) aggref->target)->constbyval;
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break;
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default:
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elog(ERROR, "ExecAgg: Bad Agg->Target for Agg %d", i);
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elog(ERROR, "ExecAgg: Bad Agg->Target for Agg %d", aggno);
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}
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if (attlen == -1)
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{
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/* variable length */
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attlen = VARSIZE((struct varlena *) newVal);
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}
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value1[i] = (Datum) palloc(attlen);
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value1[aggno] = (Datum) palloc(attlen);
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if (byVal)
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value1[i] = newVal;
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value1[aggno] = newVal;
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else
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memmove((char *) (value1[i]), (char *) newVal, attlen);
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noInitValue[i] = 0;
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nulls[i] = 0;
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memmove((char *) (value1[aggno]), (char *) newVal, attlen);
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noInitValue[aggno] = 0;
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nulls[aggno] = 0;
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}
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else
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{
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/*
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* apply the transition functions.
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*/
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args[0] = value1[i];
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args[0] = value1[aggno];
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args[1] = newVal;
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value1[i] =
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value1[aggno] =
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(Datum) fmgr_c(&aggfns->xfn1,
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(FmgrValues *) args,
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&isNull1);
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@ -393,13 +381,14 @@ ExecAgg(Agg *node)
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if (aggfns->xfn2.fn_addr != NULL)
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{
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Datum xfn2_val = value2[i];
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Datum xfn2_val = value2[aggno];
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value2[i] =
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value2[aggno] =
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(Datum) fmgr_c(&aggfns->xfn2,
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(FmgrValues *) &xfn2_val, &isNull2);
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Assert(!isNull2);
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}
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aggno++;
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}
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/*
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@ -417,12 +406,14 @@ ExecAgg(Agg *node)
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* finalize the aggregate (if necessary), and get the resultant value
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* --------------
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*/
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for (i = 0; i < nagg; i++)
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aggno = 0;
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foreach(alist, node->aggs)
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{
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char *args[2];
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AggFuncInfo *aggfns = &aggFuncInfo[i];
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AggFuncInfo *aggfns = &aggFuncInfo[aggno];
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if (noInitValue[i])
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if (noInitValue[aggno])
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{
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/*
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@ -435,17 +426,17 @@ ExecAgg(Agg *node)
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{
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if (aggfns->finalfn.fn_nargs > 1)
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{
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args[0] = (char *) value1[i];
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args[1] = (char *) value2[i];
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args[0] = (char *) value1[aggno];
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args[1] = (char *) value2[aggno];
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}
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else if (aggfns->xfn1.fn_addr != NULL)
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args[0] = (char *) value1[i];
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args[0] = (char *) value1[aggno];
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else if (aggfns->xfn2.fn_addr != NULL)
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args[0] = (char *) value2[i];
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args[0] = (char *) value2[aggno];
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else
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elog(NOTICE, "ExecAgg: no valid transition functions??");
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value1[i] = (Datum) fmgr_c(&aggfns->finalfn,
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(FmgrValues *) args, &(nulls[i]));
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value1[aggno] = (Datum) fmgr_c(&aggfns->finalfn,
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(FmgrValues *) args, &(nulls[aggno]));
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}
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else if (aggfns->xfn1.fn_addr != NULL)
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{
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@ -456,9 +447,10 @@ ExecAgg(Agg *node)
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*/
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}
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else if (aggfns->xfn2.fn_addr != NULL)
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value1[i] = value2[i];
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value1[aggno] = value2[aggno];
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else
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elog(ERROR, "ExecAgg: no valid transition functions??");
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aggno++;
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}
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/*
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@ -494,11 +486,12 @@ ExecAgg(Agg *node)
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if(node->plan.qual != NULL){
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qual_result = ExecQual(fix_opids(node->plan.qual), econtext);
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}
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else qual_result = false;
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if (oneTuple)
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pfree(oneTuple);
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}
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while ((node->plan.qual != NULL) && (qual_result != true));
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while (node->plan.qual != NULL && qual_result != true);
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return resultSlot;
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}
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@ -516,7 +509,7 @@ ExecInitAgg(Agg *node, EState *estate, Plan *parent)
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AggState *aggstate;
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Plan *outerPlan;
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ExprContext *econtext;
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/*
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* assign the node's execution state
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*/
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@ -528,7 +521,7 @@ ExecInitAgg(Agg *node, EState *estate, Plan *parent)
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aggstate = makeNode(AggState);
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node->aggstate = aggstate;
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aggstate->agg_done = FALSE;
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/*
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* assign node's base id and create expression context
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*/
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@ -628,7 +621,7 @@ ExecEndAgg(Agg *node)
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*/
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static Datum
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aggGetAttr(TupleTableSlot *slot,
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Aggref *agg,
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Aggref *aggref,
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bool *isNull)
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{
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Datum result;
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@ -645,7 +638,7 @@ aggGetAttr(TupleTableSlot *slot,
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tuple_type = slot->ttc_tupleDescriptor;
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buffer = slot->ttc_buffer;
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attnum = ((Var *) agg->target)->varattno;
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attnum = ((Var *) aggref->target)->varattno;
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/*
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* If the attribute number is invalid, then we are supposed to return
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.54 1999/01/24 00:28:19 momjian Exp $
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* $Header: /cvsroot/pgsql/src/backend/nodes/copyfuncs.c,v 1.55 1999/01/25 18:02:14 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -506,7 +506,7 @@ _copyAgg(Agg *from)
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CopyPlanFields((Plan *) from, (Plan *) newnode);
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newnode->aggs = set_agg_tlist_references(newnode);
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newnode->aggs = get_agg_tlist_references(newnode);
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Node_Copy(from, newnode, aggstate);
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return newnode;
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@ -7,7 +7,7 @@
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*
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*
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* IDENTIFICATION
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* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.37 1999/01/25 12:01:04 vadim Exp $
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* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/planner.c,v 1.38 1999/01/25 18:02:15 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -249,7 +249,7 @@ union_planner(Query *parse)
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{
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int old_length=0, new_length=0;
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/* Create the AGG node but use 'tlist' not 'new_tlist' as target list because we
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/* Create the Agg node but use 'tlist' not 'new_tlist' as target list because we
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||||
* don't want the additional attributes (only used for the havingQual, see above)
|
||||
* to show up in the result */
|
||||
result_plan = (Plan *) make_agg(tlist, result_plan);
|
||||
|
|
@ -259,7 +259,7 @@ union_planner(Query *parse)
|
|||
* the result tuple of the subplans.
|
||||
*/
|
||||
((Agg *) result_plan)->aggs =
|
||||
set_agg_tlist_references((Agg *) result_plan);
|
||||
get_agg_tlist_references((Agg *) result_plan);
|
||||
|
||||
|
||||
/***S*H***/
|
||||
|
|
|
|||
|
|
@ -7,7 +7,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.32 1999/01/24 00:28:20 momjian Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/setrefs.c,v 1.33 1999/01/25 18:02:18 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -700,7 +700,7 @@ OperandIsInner(Node *opnd, int inner_relid)
|
|||
|
||||
/*---------------------------------------------------------
|
||||
*
|
||||
* set_agg_tlist_references -
|
||||
* get_agg_tlist_references -
|
||||
* changes the target list of an Agg node so that it points to
|
||||
* the tuples returned by its left tree subplan.
|
||||
*
|
||||
|
|
@ -708,7 +708,7 @@ OperandIsInner(Node *opnd, int inner_relid)
|
|||
*
|
||||
*/
|
||||
List *
|
||||
set_agg_tlist_references(Agg *aggNode)
|
||||
get_agg_tlist_references(Agg *aggNode)
|
||||
{
|
||||
List *aggTargetList;
|
||||
List *subplanTargetList;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/rewrite/Attic/locks.c,v 1.15 1999/01/24 00:28:30 momjian Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/rewrite/Attic/locks.c,v 1.16 1999/01/25 18:02:18 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -68,9 +68,9 @@ nodeThisLockWasTriggered(Node *node, int varno, AttrNumber attnum,
|
|||
break;
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *) node;
|
||||
Aggref *aggref = (Aggref *) node;
|
||||
|
||||
return nodeThisLockWasTriggered(agg->target, varno, attnum,
|
||||
return nodeThisLockWasTriggered(aggref->target, varno, attnum,
|
||||
sublevels_up);
|
||||
}
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.31 1999/01/25 12:01:14 vadim Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteHandler.c,v 1.32 1999/01/25 18:02:20 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -162,10 +162,10 @@ rangeTableEntry_used(Node *node, int rt_index, int sublevels_up)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
return rangeTableEntry_used(
|
||||
(Node *)(agg->target),
|
||||
(Node *)(aggref->target),
|
||||
rt_index,
|
||||
sublevels_up);
|
||||
}
|
||||
|
|
@ -398,10 +398,10 @@ attribute_used(Node *node, int rt_index, int attno, int sublevels_up)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
return attribute_used(
|
||||
(Node *)(agg->target),
|
||||
(Node *)(aggref->target),
|
||||
rt_index,
|
||||
attno,
|
||||
sublevels_up);
|
||||
|
|
@ -607,10 +607,10 @@ modifyAggrefUplevel(Node *node)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
modifyAggrefUplevel(
|
||||
(Node *)(agg->target));
|
||||
(Node *)(aggref->target));
|
||||
}
|
||||
break;
|
||||
|
||||
|
|
@ -743,10 +743,10 @@ modifyAggrefChangeVarnodes(Node **nodePtr, int rt_index, int new_index, int subl
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
modifyAggrefChangeVarnodes(
|
||||
(Node **)(&(agg->target)),
|
||||
(Node **)(&(aggref->target)),
|
||||
rt_index,
|
||||
new_index,
|
||||
sublevels_up);
|
||||
|
|
@ -933,12 +933,12 @@ modifyAggrefDropQual(Node **nodePtr, Node *orignode, Expr *expr)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *oagg = (Aggref *)orignode;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
Aggref *oaggref = (Aggref *)orignode;
|
||||
|
||||
modifyAggrefDropQual(
|
||||
(Node **)(&(agg->target)),
|
||||
(Node *)(oagg->target),
|
||||
(Node **)(&(aggref->target)),
|
||||
(Node *)(oaggref->target),
|
||||
expr);
|
||||
}
|
||||
break;
|
||||
|
|
@ -1378,10 +1378,10 @@ apply_RIR_adjust_sublevel(Node *node, int sublevels_up)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
apply_RIR_adjust_sublevel(
|
||||
(Node *)(agg->target),
|
||||
(Node *)(aggref->target),
|
||||
sublevels_up);
|
||||
}
|
||||
break;
|
||||
|
|
@ -1527,10 +1527,10 @@ apply_RIR_view(Node **nodePtr, int rt_index, RangeTblEntry *rte, List *tlist, in
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
apply_RIR_view(
|
||||
(Node **)(&(agg->target)),
|
||||
(Node **)(&(aggref->target)),
|
||||
rt_index,
|
||||
rte,
|
||||
tlist,
|
||||
|
|
@ -1928,10 +1928,10 @@ fireRIRonSubselect(Node *node)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
fireRIRonSubselect(
|
||||
(Node *)(agg->target));
|
||||
(Node *)(aggref->target));
|
||||
}
|
||||
break;
|
||||
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteManip.c,v 1.25 1999/01/24 00:28:31 momjian Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteManip.c,v 1.26 1999/01/25 18:02:22 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -55,10 +55,10 @@ OffsetVarNodes(Node *node, int offset, int sublevels_up)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
OffsetVarNodes(
|
||||
(Node *)(agg->target),
|
||||
(Node *)(aggref->target),
|
||||
offset,
|
||||
sublevels_up);
|
||||
}
|
||||
|
|
@ -273,10 +273,10 @@ ChangeVarNodes(Node *node, int rt_index, int new_index, int sublevels_up)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *)node;
|
||||
Aggref *aggref = (Aggref *)node;
|
||||
|
||||
ChangeVarNodes(
|
||||
(Node *)(agg->target),
|
||||
(Node *)(aggref->target),
|
||||
rt_index,
|
||||
new_index,
|
||||
sublevels_up);
|
||||
|
|
@ -748,9 +748,9 @@ nodeHandleRIRAttributeRule(Node **nodePtr,
|
|||
break;
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *) node;
|
||||
Aggref *aggref = (Aggref *) node;
|
||||
|
||||
nodeHandleRIRAttributeRule(&agg->target, rtable, targetlist,
|
||||
nodeHandleRIRAttributeRule(&aggref->target, rtable, targetlist,
|
||||
rt_index, attr_num, modified, badsql,
|
||||
sublevels_up);
|
||||
}
|
||||
|
|
@ -913,9 +913,9 @@ nodeHandleViewRule(Node **nodePtr,
|
|||
break;
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *) node;
|
||||
Aggref *aggref = (Aggref *) node;
|
||||
|
||||
nodeHandleViewRule(&(agg->target), rtable, targetlist,
|
||||
nodeHandleViewRule(&(aggref->target), rtable, targetlist,
|
||||
rt_index, modified, sublevels_up);
|
||||
}
|
||||
break;
|
||||
|
|
|
|||
|
|
@ -3,7 +3,7 @@
|
|||
* out of it's tuple
|
||||
*
|
||||
* IDENTIFICATION
|
||||
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.7 1999/01/24 00:28:32 momjian Exp $
|
||||
* $Header: /cvsroot/pgsql/src/backend/utils/adt/ruleutils.c,v 1.8 1999/01/25 18:02:23 momjian Exp $
|
||||
*
|
||||
* This software is copyrighted by Jan Wieck - Hamburg.
|
||||
*
|
||||
|
|
@ -1247,13 +1247,13 @@ get_rule_expr(QryHier *qh, int rt_index, Node *node, bool varprefix)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *) node;
|
||||
Aggref *aggref = (Aggref *) node;
|
||||
|
||||
strcat(buf, "\"");
|
||||
strcat(buf, agg->aggname);
|
||||
strcat(buf, aggref->aggname);
|
||||
strcat(buf, "\"(");
|
||||
strcat(buf, get_rule_expr(qh, rt_index,
|
||||
(Node *) (agg->target), varprefix));
|
||||
(Node *) (aggref->target), varprefix));
|
||||
strcat(buf, ")");
|
||||
return pstrdup(buf);
|
||||
}
|
||||
|
|
@ -1729,10 +1729,10 @@ check_if_rte_used(int rt_index, Node *node, int sup)
|
|||
|
||||
case T_Aggref:
|
||||
{
|
||||
Aggref *agg = (Aggref *) node;
|
||||
Aggref *aggref = (Aggref *) node;
|
||||
|
||||
return check_if_rte_used(rt_index,
|
||||
(Node *) (agg->target), sup);
|
||||
(Node *) (aggref->target), sup);
|
||||
}
|
||||
break;
|
||||
|
||||
|
|
|
|||
|
|
@ -6,7 +6,7 @@
|
|||
*
|
||||
* Copyright (c) 1994, Regents of the University of California
|
||||
*
|
||||
* $Id: planmain.h,v 1.17 1998/10/08 18:30:34 momjian Exp $
|
||||
* $Id: planmain.h,v 1.18 1999/01/25 18:02:28 momjian Exp $
|
||||
*
|
||||
*-------------------------------------------------------------------------
|
||||
*/
|
||||
|
|
@ -54,7 +54,7 @@ extern List *join_references(List *clauses, List *outer_tlist,
|
|||
List *inner_tlist);
|
||||
extern List *index_outerjoin_references(List *inner_indxqual,
|
||||
List *outer_tlist, Index inner_relid);
|
||||
extern List *set_agg_tlist_references(Agg *aggNode);
|
||||
extern List *get_agg_tlist_references(Agg *aggNode);
|
||||
extern void set_agg_agglist_references(Agg *aggNode);
|
||||
extern void del_agg_tlist_references(List *tlist);
|
||||
extern List *check_having_qual_for_aggs(Node *clause,
|
||||
|
|
|
|||
|
|
@ -10,6 +10,9 @@ SELECT ('tomorrow'::datetime = ('yesterday'::datetime + '2 days'::timespan)) as
|
|||
SELECT ('current'::datetime = 'now'::datetime) as "True";
|
||||
SELECT ('now'::datetime - 'current'::datetime) AS "ZeroSecs";
|
||||
|
||||
SET DateStyle = 'Postgres,noneuropean';
|
||||
SELECT datetime('1994-01-01', '11:00') AS "Jan_01_1994_11am";
|
||||
|
||||
CREATE TABLE DATETIME_TBL( d1 datetime);
|
||||
|
||||
INSERT INTO DATETIME_TBL VALUES ('current');
|
||||
|
|
|
|||
Loading…
Reference in New Issue