diff options
Diffstat (limited to 'src/backend/executor/nodeFunctionscan.c')
-rw-r--r-- | src/backend/executor/nodeFunctionscan.c | 31 |
1 files changed, 15 insertions, 16 deletions
diff --git a/src/backend/executor/nodeFunctionscan.c b/src/backend/executor/nodeFunctionscan.c index 5cd6de45fda..a0178e8fa17 100644 --- a/src/backend/executor/nodeFunctionscan.c +++ b/src/backend/executor/nodeFunctionscan.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/executor/nodeFunctionscan.c,v 1.34 2005/05/22 22:30:19 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/executor/nodeFunctionscan.c,v 1.35 2005/10/15 02:49:17 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -60,9 +60,8 @@ FunctionNext(FunctionScanState *node) tuplestorestate = node->tuplestorestate; /* - * If first time through, read all tuples from function and put them - * in a tuplestore. Subsequent calls just fetch tuples from - * tuplestore. + * If first time through, read all tuples from function and put them in a + * tuplestore. Subsequent calls just fetch tuples from tuplestore. */ if (tuplestorestate == NULL) { @@ -77,10 +76,10 @@ FunctionNext(FunctionScanState *node) /* * 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. + * need to do this for functions returning RECORD, but might as well + * do it always. */ - if (funcTupdesc) + if (funcTupdesc) tupledesc_match(node->tupdesc, funcTupdesc); } @@ -174,8 +173,8 @@ ExecInitFunctionScan(FunctionScan *node, EState *estate) Assert(rte->rtekind == RTE_FUNCTION); /* - * Now determine if the function returns a simple or composite type, - * and build an appropriate tupdesc. + * Now determine if the function returns a simple or composite type, and + * build an appropriate tupdesc. */ functypclass = get_expr_result_type(rte->funcexpr, &funcrettype, @@ -213,8 +212,8 @@ ExecInitFunctionScan(FunctionScan *node, EState *estate) /* * For RECORD results, make sure a typmod has been assigned. (The - * function should do this for itself, but let's cover things in case - * it doesn't.) + * function should do this for itself, but let's cover things in case it + * doesn't.) */ BlessTupleDesc(tupdesc); @@ -329,10 +328,10 @@ ExecFunctionReScan(FunctionScanState *node, ExprContext *exprCtxt) return; /* - * Here we have a choice whether to drop the tuplestore (and recompute - * the function outputs) or just rescan it. This should depend on - * whether the function expression contains parameters and/or is - * marked volatile. FIXME soon. + * Here we have a choice whether to drop the tuplestore (and recompute the + * function outputs) or just rescan it. This should depend on whether the + * function expression contains parameters and/or is marked volatile. + * FIXME soon. */ if (node->ss.ps.chgParam != NULL) { @@ -376,7 +375,7 @@ tupledesc_match(TupleDesc dst_tupdesc, TupleDesc src_tupdesc) ereport(ERROR, (errcode(ERRCODE_DATATYPE_MISMATCH), errmsg("function return row and query-specified return row do not match"), - errdetail("Returned type %s at ordinal position %d, but query expects %s.", + errdetail("Returned type %s at ordinal position %d, but query expects %s.", format_type_be(sattr->atttypid), i + 1, format_type_be(dattr->atttypid)))); |