diff options
Diffstat (limited to 'src/backend/executor/nodeFunctionscan.c')
| -rw-r--r-- | src/backend/executor/nodeFunctionscan.c | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/src/backend/executor/nodeFunctionscan.c b/src/backend/executor/nodeFunctionscan.c index 8a9ac848e7b..cf8d74a06f2 100644 --- a/src/backend/executor/nodeFunctionscan.c +++ b/src/backend/executor/nodeFunctionscan.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/nodeFunctionscan.c,v 1.11 2002/09/02 01:05:05 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/nodeFunctionscan.c,v 1.12 2002/09/04 20:31:18 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -50,13 +50,13 @@ static bool tupledesc_mismatch(TupleDesc tupdesc1, TupleDesc tupdesc2); static TupleTableSlot * FunctionNext(FunctionScan *node) { - TupleTableSlot *slot; - EState *estate; - ScanDirection direction; - Tuplestorestate *tuplestorestate; - FunctionScanState *scanstate; - bool should_free; - HeapTuple heapTuple; + TupleTableSlot *slot; + EState *estate; + ScanDirection direction; + Tuplestorestate *tuplestorestate; + FunctionScanState *scanstate; + bool should_free; + HeapTuple heapTuple; /* * get information from the estate and scan state @@ -69,12 +69,13 @@ FunctionNext(FunctionScan *node) /* * If first time through, read all tuples from function and put them - * in a tuplestore. Subsequent calls just fetch tuples from tuplestore. + * in a tuplestore. Subsequent calls just fetch tuples from + * tuplestore. */ if (tuplestorestate == NULL) { - ExprContext *econtext = scanstate->csstate.cstate.cs_ExprContext; - TupleDesc funcTupdesc; + ExprContext *econtext = scanstate->csstate.cstate.cs_ExprContext; + TupleDesc funcTupdesc; scanstate->tuplestorestate = tuplestorestate = ExecMakeTableFunctionResult((Expr *) scanstate->funcexpr, @@ -83,9 +84,9 @@ FunctionNext(FunctionScan *node) &funcTupdesc); /* - * If function provided a tupdesc, cross-check it. We only really - * need to do this for functions returning RECORD, but might as well - * do it always. + * If function provided a tupdesc, cross-check it. We only really + * need to do this for functions returning RECORD, but might as + * well do it always. */ if (funcTupdesc && tupledesc_mismatch(scanstate->tupdesc, funcTupdesc)) @@ -98,7 +99,7 @@ FunctionNext(FunctionScan *node) slot = scanstate->csstate.css_ScanTupleSlot; if (tuplestorestate) heapTuple = tuplestore_getheaptuple(tuplestorestate, - ScanDirectionIsForward(direction), + ScanDirectionIsForward(direction), &should_free); else { @@ -135,11 +136,11 @@ ExecFunctionScan(FunctionScan *node) bool ExecInitFunctionScan(FunctionScan *node, EState *estate, Plan *parent) { - FunctionScanState *scanstate; - RangeTblEntry *rte; - Oid funcrettype; - char functyptype; - TupleDesc tupdesc = NULL; + FunctionScanState *scanstate; + RangeTblEntry *rte; + Oid funcrettype; + char functyptype; + TupleDesc tupdesc = NULL; /* * FunctionScan should not have any children. @@ -266,8 +267,8 @@ ExecCountSlotsFunctionScan(FunctionScan *node) void ExecEndFunctionScan(FunctionScan *node) { - FunctionScanState *scanstate; - EState *estate; + FunctionScanState *scanstate; + EState *estate; /* * get information from node @@ -308,7 +309,7 @@ ExecEndFunctionScan(FunctionScan *node) void ExecFunctionMarkPos(FunctionScan *node) { - FunctionScanState *scanstate; + FunctionScanState *scanstate; scanstate = (FunctionScanState *) node->scan.scanstate; @@ -330,7 +331,7 @@ ExecFunctionMarkPos(FunctionScan *node) void ExecFunctionRestrPos(FunctionScan *node) { - FunctionScanState *scanstate; + FunctionScanState *scanstate; scanstate = (FunctionScanState *) node->scan.scanstate; @@ -352,7 +353,7 @@ ExecFunctionRestrPos(FunctionScan *node) void ExecFunctionReScan(FunctionScan *node, ExprContext *exprCtxt, Plan *parent) { - FunctionScanState *scanstate; + FunctionScanState *scanstate; /* * get information from node |