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-rw-r--r--contrib/spi/insert_username.c60
1 files changed, 30 insertions, 30 deletions
diff --git a/contrib/spi/insert_username.c b/contrib/spi/insert_username.c
index cd0fdfc0bba..b53d5e40884 100644
--- a/contrib/spi/insert_username.c
+++ b/contrib/spi/insert_username.c
@@ -7,71 +7,71 @@
*/
#include "executor/spi.h" /* this is what you need to work with SPI */
-#include "commands/trigger.h" /* -"- and triggers */
+#include "commands/trigger.h" /* -"- and triggers */
#include "miscadmin.h" /* for GetPgUserName() */
-HeapTuple insert_username (void);
+HeapTuple insert_username(void);
HeapTuple
-insert_username ()
+insert_username()
{
- Trigger *trigger; /* to get trigger name */
+ Trigger *trigger; /* to get trigger name */
int nargs; /* # of arguments */
Datum newval; /* new value of column */
- char **args; /* arguments */
- char *relname; /* triggered relation name */
+ char **args; /* arguments */
+ char *relname; /* triggered relation name */
Relation rel; /* triggered relation */
HeapTuple rettuple = NULL;
TupleDesc tupdesc; /* tuple description */
int attnum;
- /* sanity checks from autoinc.c */
+ /* sanity checks from autoinc.c */
if (!CurrentTriggerData)
elog(ERROR, "insert_username: triggers are not initialized");
if (TRIGGER_FIRED_FOR_STATEMENT(CurrentTriggerData->tg_event))
elog(ERROR, "insert_username: can't process STATEMENT events");
if (TRIGGER_FIRED_AFTER(CurrentTriggerData->tg_event))
elog(ERROR, "insert_username: 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, "insert_username: can't process DELETE events");
-
+
rel = CurrentTriggerData->tg_relation;
relname = SPI_getrelname(rel);
-
+
trigger = CurrentTriggerData->tg_trigger;
nargs = trigger->tgnargs;
if (nargs != 1)
elog(ERROR, "insert_username (%s): one argument was expected", relname);
-
+
args = trigger->tgargs;
tupdesc = rel->rd_att;
-
+
CurrentTriggerData = NULL;
-
- attnum = SPI_fnumber (tupdesc, args[0]);
-
- if ( attnum < 0 )
+
+ attnum = SPI_fnumber(tupdesc, args[0]);
+
+ if (attnum < 0)
elog(ERROR, "insert_username (%s): there is no attribute %s", relname, args[0]);
- if (SPI_gettypeid (tupdesc, attnum) != TEXTOID)
- elog(ERROR, "insert_username (%s): attribute %s must be of TEXT type",
- relname, args[0]);
-
- /* create fields containing name */
- newval = PointerGetDatum (textin (GetPgUserName ()));
-
- /* construct new tuple */
- rettuple = SPI_modifytuple (rel, rettuple, 1, &attnum, &newval, NULL);
- if ( rettuple == NULL )
- elog (ERROR, "insert_username (%s): %d returned by SPI_modifytuple",
- relname, SPI_result);
-
- pfree (relname);
+ if (SPI_gettypeid(tupdesc, attnum) != TEXTOID)
+ elog(ERROR, "insert_username (%s): attribute %s must be of TEXT type",
+ relname, args[0]);
+
+ /* create fields containing name */
+ newval = PointerGetDatum(textin(GetPgUserName()));
+
+ /* construct new tuple */
+ rettuple = SPI_modifytuple(rel, rettuple, 1, &attnum, &newval, NULL);
+ if (rettuple == NULL)
+ elog(ERROR, "insert_username (%s): %d returned by SPI_modifytuple",
+ relname, SPI_result);
+
+ pfree(relname);
return (rettuple);
}