From a32450a5855eed4bfd756ef292ee45d3c754665b Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Thu, 26 Feb 1998 04:46:47 +0000 Subject: pgindent run before 6.3 release, with Thomas' requested changes. --- contrib/spi/autoinc.c | 76 +++++++++++++++++++++++++-------------------------- 1 file changed, 38 insertions(+), 38 deletions(-) (limited to 'contrib/spi/autoinc.c') diff --git a/contrib/spi/autoinc.c b/contrib/spi/autoinc.c index 57ad37dbf45..c7caf3c842c 100644 --- a/contrib/spi/autoinc.c +++ b/contrib/spi/autoinc.c @@ -2,9 +2,9 @@ #include "executor/spi.h" /* this is what you need to work with SPI */ #include "commands/trigger.h" /* -"- and triggers */ -HeapTuple autoinc(void); +HeapTuple autoinc(void); -extern int4 nextval(struct varlena * seqin); +extern int4 nextval(struct varlena * seqin); HeapTuple autoinc() @@ -28,73 +28,73 @@ autoinc() elog(ERROR, "autoinc: can't process STATEMENT events"); if (TRIGGER_FIRED_AFTER(CurrentTriggerData->tg_event)) elog(ERROR, "autoinc: must be fired before event"); - + if (TRIGGER_FIRED_BY_INSERT(CurrentTriggerData->tg_event)) rettuple = CurrentTriggerData->tg_trigtuple; else if (TRIGGER_FIRED_BY_UPDATE(CurrentTriggerData->tg_event)) rettuple = CurrentTriggerData->tg_newtuple; else elog(ERROR, "autoinc: can't process DELETE events"); - + rel = CurrentTriggerData->tg_relation; relname = SPI_getrelname(rel); - + trigger = CurrentTriggerData->tg_trigger; nargs = trigger->tgnargs; if (nargs <= 0 || nargs % 2 != 0) elog(ERROR, "autoinc (%s): even number gt 0 of arguments was expected", relname); - + args = trigger->tgargs; tupdesc = rel->rd_att; - + CurrentTriggerData = NULL; - - chattrs = (int *) palloc (nargs/2 * sizeof (int)); - newvals = (Datum *) palloc (nargs/2 * sizeof (Datum)); - - for (i = 0; i < nargs; ) + + chattrs = (int *) palloc(nargs / 2 * sizeof(int)); + newvals = (Datum *) palloc(nargs / 2 * sizeof(Datum)); + + for (i = 0; i < nargs;) { - struct varlena *seqname; - int attnum = SPI_fnumber (tupdesc, args[i]); - int32 val; - - if ( attnum < 0 ) + struct varlena *seqname; + int attnum = SPI_fnumber(tupdesc, args[i]); + int32 val; + + if (attnum < 0) elog(ERROR, "autoinc (%s): there is no attribute %s", relname, args[i]); - if (SPI_gettypeid (tupdesc, attnum) != INT4OID) - elog(ERROR, "autoinc (%s): attribute %s must be of INT4 type", - relname, args[i]); - - val = DatumGetInt32 (SPI_getbinval (rettuple, tupdesc, attnum, &isnull)); - + if (SPI_gettypeid(tupdesc, attnum) != INT4OID) + elog(ERROR, "autoinc (%s): attribute %s must be of INT4 type", + relname, args[i]); + + val = DatumGetInt32(SPI_getbinval(rettuple, tupdesc, attnum, &isnull)); + if (!isnull && val != 0) { i += 2; continue; } - + i++; chattrs[chnattrs] = attnum; - seqname = textin (args[i]); - newvals[chnattrs] = Int32GetDatum (nextval (seqname)); - if ( DatumGetInt32 (newvals[chnattrs]) == 0 ) - newvals[chnattrs] = Int32GetDatum (nextval (seqname)); - pfree (seqname); + seqname = textin(args[i]); + newvals[chnattrs] = Int32GetDatum(nextval(seqname)); + if (DatumGetInt32(newvals[chnattrs]) == 0) + newvals[chnattrs] = Int32GetDatum(nextval(seqname)); + pfree(seqname); chnattrs++; i++; } - + if (chnattrs > 0) { - rettuple = SPI_modifytuple (rel, rettuple, chnattrs, chattrs, newvals, NULL); - if ( rettuple == NULL ) - elog (ERROR, "autoinc (%s): %d returned by SPI_modifytuple", - relname, SPI_result); + rettuple = SPI_modifytuple(rel, rettuple, chnattrs, chattrs, newvals, NULL); + if (rettuple == NULL) + elog(ERROR, "autoinc (%s): %d returned by SPI_modifytuple", + relname, SPI_result); } - - pfree (relname); - pfree (chattrs); - pfree (newvals); + + pfree(relname); + pfree(chattrs); + pfree(newvals); return (rettuple); } -- cgit v1.2.3