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Pgindent run for 8.0.

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This commit is contained in:
Bruce Momjian
2004-08-29 05:07:03 +00:00
parent 90cb9c3051
commit b6b71b85bc
527 changed files with 20550 additions and 18283 deletions
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152
src/backend/utils/adt/ri_triggers.c
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@ -17,7 +17,7 @@
*
* Portions Copyright (c) 1996-2004, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/backend/utils/adt/ri_triggers.c,v 1.70 2004/08/29 04:12:52 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/ri_triggers.c,v 1.71 2004/08/29 05:06:49 momjian Exp $
*
* ----------
*/
@ -381,8 +381,8 @@ RI_FKey_check(PG_FUNCTION_ARGS)
if (TRIGGER_FIRED_BY_UPDATE(trigdata->tg_event))
{
if (HeapTupleHeaderGetXmin(old_row->t_data) !=
GetCurrentTransactionId() &&
ri_KeysEqual(fk_rel, old_row, new_row, &qkey,
GetCurrentTransactionId() &&
ri_KeysEqual(fk_rel, old_row, new_row, &qkey,
RI_KEYPAIR_FK_IDX))
{
heap_close(pk_rel, RowShareLock);
@ -761,7 +761,7 @@ RI_FKey_noaction_del(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_SELECT,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -952,7 +952,7 @@ RI_FKey_noaction_upd(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_SELECT,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -1113,7 +1113,7 @@ RI_FKey_cascade_del(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_DELETE,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -1297,7 +1297,7 @@ RI_FKey_cascade_upd(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, new_row,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_UPDATE,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -1466,7 +1466,7 @@ RI_FKey_restrict_del(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_SELECT,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -1647,7 +1647,7 @@ RI_FKey_restrict_upd(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_SELECT,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -1817,7 +1817,7 @@ RI_FKey_setnull_del(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_UPDATE,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -2035,7 +2035,7 @@ RI_FKey_setnull_upd(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_UPDATE,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -2205,7 +2205,7 @@ RI_FKey_setdefault_del(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_UPDATE,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -2410,7 +2410,7 @@ RI_FKey_setdefault_upd(PG_FUNCTION_ARGS)
ri_PerformCheck(&qkey, qplan,
fk_rel, pk_rel,
old_row, NULL,
true, /* must detect new rows */
true, /* must detect new rows */
SPI_OK_UPDATE,
tgargs[RI_CONSTRAINT_NAME_ARGNO]);
@ -2479,8 +2479,8 @@ RI_FKey_keyequal_upd(TriggerData *trigdata)
(tgnargs % 2) != 0)
ereport(ERROR,
(errcode(ERRCODE_E_R_I_E_TRIGGER_PROTOCOL_VIOLATED),
errmsg("function \"%s\" called with wrong number of trigger arguments",
"RI_FKey_keyequal_upd")));
errmsg("function \"%s\" called with wrong number of trigger arguments",
"RI_FKey_keyequal_upd")));
/*
* Nothing to do if no column names to compare given
@ -2497,9 +2497,9 @@ RI_FKey_keyequal_upd(TriggerData *trigdata)
if (!OidIsValid(trigdata->tg_trigger->tgconstrrelid))
ereport(ERROR,
(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
errmsg("no target table given for trigger \"%s\" on table \"%s\"",
trigdata->tg_trigger->tgname,
RelationGetRelationName(trigdata->tg_relation)),
errmsg("no target table given for trigger \"%s\" on table \"%s\"",
trigdata->tg_trigger->tgname,
RelationGetRelationName(trigdata->tg_relation)),
errhint("Remove this referential integrity trigger and its mates, then do ALTER TABLE ADD CONSTRAINT.")));
fk_rel = heap_open(trigdata->tg_trigger->tgconstrrelid, AccessShareLock);
@ -2565,46 +2565,46 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
{
const char *constrname = fkconstraint->constr_name;
char querystr[MAX_QUOTED_REL_NAME_LEN * 2 + 250 +
(MAX_QUOTED_NAME_LEN + 32) * ((RI_MAX_NUMKEYS * 4)+1)];
(MAX_QUOTED_NAME_LEN + 32) * ((RI_MAX_NUMKEYS * 4) + 1)];
char pkrelname[MAX_QUOTED_REL_NAME_LEN];
char relname[MAX_QUOTED_REL_NAME_LEN];
char attname[MAX_QUOTED_NAME_LEN];
char fkattname[MAX_QUOTED_NAME_LEN];
const char *sep;
ListCell *l;
ListCell *l2;
ListCell *l;
ListCell *l2;
int old_work_mem;
char workmembuf[32];
int spi_result;
void *qplan;
void *qplan;
/*
* Check to make sure current user has enough permissions to do the
* test query. (If not, caller can fall back to the trigger method,
* test query. (If not, caller can fall back to the trigger method,
* which works because it changes user IDs on the fly.)
*
* XXX are there any other show-stopper conditions to check?
*/
if (pg_class_aclcheck(RelationGetRelid(rel), GetUserId(), ACL_SELECT) != ACLCHECK_OK)
return false;
if (pg_class_aclcheck(RelationGetRelid(pkrel), GetUserId(), ACL_SELECT) != ACLCHECK_OK)
if (pg_class_aclcheck(RelationGetRelid(pkrel), GetUserId(), ACL_SELECT) != ACLCHECK_OK)
return false;
/*----------
* The query string built is:
* SELECT fk.keycols FROM ONLY relname fk
* LEFT OUTER JOIN ONLY pkrelname pk
* ON (pk.pkkeycol1=fk.keycol1 [AND ...])
* WHERE pk.pkkeycol1 IS NULL AND
* SELECT fk.keycols FROM ONLY relname fk
* LEFT OUTER JOIN ONLY pkrelname pk
* ON (pk.pkkeycol1=fk.keycol1 [AND ...])
* WHERE pk.pkkeycol1 IS NULL AND
* For MATCH unspecified:
* (fk.keycol1 IS NOT NULL [AND ...])
* (fk.keycol1 IS NOT NULL [AND ...])
* For MATCH FULL:
* (fk.keycol1 IS NOT NULL [OR ...])
* (fk.keycol1 IS NOT NULL [OR ...])
*----------
*/
sprintf(querystr, "SELECT ");
sep="";
sep = "";
foreach(l, fkconstraint->fk_attrs)
{
quoteOneName(attname, strVal(lfirst(l)));
@ -2619,7 +2619,7 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
" FROM ONLY %s fk LEFT OUTER JOIN ONLY %s pk ON (",
relname, pkrelname);
sep="";
sep = "";
forboth(l, fkconstraint->pk_attrs, l2, fkconstraint->fk_attrs)
{
quoteOneName(attname, strVal(lfirst(l)));
@ -2629,6 +2629,7 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
sep, attname, fkattname);
sep = " AND ";
}
/*
* It's sufficient to test any one pk attribute for null to detect a
* join failure.
@ -2637,7 +2638,7 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
snprintf(querystr + strlen(querystr), sizeof(querystr) - strlen(querystr),
") WHERE pk.%s IS NULL AND (", attname);
sep="";
sep = "";
foreach(l, fkconstraint->fk_attrs)
{
quoteOneName(attname, strVal(lfirst(l)));
@ -2647,10 +2648,10 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
switch (fkconstraint->fk_matchtype)
{
case FKCONSTR_MATCH_UNSPECIFIED:
sep=" AND ";
sep = " AND ";
break;
case FKCONSTR_MATCH_FULL:
sep=" OR ";
sep = " OR ";
break;
case FKCONSTR_MATCH_PARTIAL:
ereport(ERROR,
@ -2667,12 +2668,13 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
")");
/*
* Temporarily increase work_mem so that the check query can be executed
* more efficiently. It seems okay to do this because the query is simple
* enough to not use a multiple of work_mem, and one typically would not
* have many large foreign-key validations happening concurrently. So
* this seems to meet the criteria for being considered a "maintenance"
* operation, and accordingly we use maintenance_work_mem.
* Temporarily increase work_mem so that the check query can be
* executed more efficiently. It seems okay to do this because the
* query is simple enough to not use a multiple of work_mem, and one
* typically would not have many large foreign-key validations
* happening concurrently. So this seems to meet the criteria for
* being considered a "maintenance" operation, and accordingly we use
* maintenance_work_mem.
*
* We do the equivalent of "SET LOCAL work_mem" so that transaction abort
* will restore the old value if we lose control due to an error.
@ -2688,7 +2690,7 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
/*
* Generate the plan. We don't need to cache it, and there are no
* arguments to the plan.
* arguments to the plan.
*/
qplan = SPI_prepare(querystr, 0, NULL);
@ -2697,9 +2699,9 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
/*
* Run the plan. For safety we force a current query snapshot to be
* used. (In serializable mode, this arguably violates serializability,
* but we really haven't got much choice.) We need at most one tuple
* returned, so pass limit = 1.
* used. (In serializable mode, this arguably violates
* serializability, but we really haven't got much choice.) We need
* at most one tuple returned, so pass limit = 1.
*/
spi_result = SPI_execp_current(qplan, NULL, NULL, true, 1);
@ -2714,16 +2716,16 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
TupleDesc tupdesc = SPI_tuptable->tupdesc;
int nkeys = list_length(fkconstraint->fk_attrs);
int i;
RI_QueryKey qkey;
RI_QueryKey qkey;
/*
* If it's MATCH FULL, and there are any nulls in the FK keys,
* complain about that rather than the lack of a match. MATCH FULL
* disallows partially-null FK rows.
* complain about that rather than the lack of a match. MATCH
* FULL disallows partially-null FK rows.
*/
if (fkconstraint->fk_matchtype == FKCONSTR_MATCH_FULL)
{
bool isnull = false;
bool isnull = false;
for (i = 1; i <= nkeys; i++)
{
@ -2760,9 +2762,9 @@ RI_Initial_Check(FkConstraint *fkconstraint, Relation rel, Relation pkrel)
elog(ERROR, "SPI_finish failed");
/*
* Restore work_mem for the remainder of the current transaction.
* This is another SET LOCAL, so it won't affect the session value,
* nor any tentative value if there is one.
* Restore work_mem for the remainder of the current transaction. This
* is another SET LOCAL, so it won't affect the session value, nor any
* tentative value if there is one.
*/
snprintf(workmembuf, sizeof(workmembuf), "%d", old_work_mem);
(void) set_config_option("work_mem", workmembuf,
@ -2912,7 +2914,7 @@ ri_CheckTrigger(FunctionCallInfo fcinfo, const char *funcname, int tgkind)
if (!CALLED_AS_TRIGGER(fcinfo))
ereport(ERROR,
(errcode(ERRCODE_E_R_I_E_TRIGGER_PROTOCOL_VIOLATED),
errmsg("function \"%s\" was not called by trigger manager", funcname)));
errmsg("function \"%s\" was not called by trigger manager", funcname)));
/*
* Check proper event
@ -2921,7 +2923,7 @@ ri_CheckTrigger(FunctionCallInfo fcinfo, const char *funcname, int tgkind)
!TRIGGER_FIRED_FOR_ROW(trigdata->tg_event))
ereport(ERROR,
(errcode(ERRCODE_E_R_I_E_TRIGGER_PROTOCOL_VIOLATED),
errmsg("function \"%s\" must be fired AFTER ROW", funcname)));
errmsg("function \"%s\" must be fired AFTER ROW", funcname)));
switch (tgkind)
{
@ -2962,8 +2964,8 @@ ri_CheckTrigger(FunctionCallInfo fcinfo, const char *funcname, int tgkind)
(tgnargs % 2) != 0)
ereport(ERROR,
(errcode(ERRCODE_E_R_I_E_TRIGGER_PROTOCOL_VIOLATED),
errmsg("function \"%s\" called with wrong number of trigger arguments",
funcname)));
errmsg("function \"%s\" called with wrong number of trigger arguments",
funcname)));
/*
* Check that tgconstrrelid is known. We need to check here because
@ -2972,9 +2974,9 @@ ri_CheckTrigger(FunctionCallInfo fcinfo, const char *funcname, int tgkind)
if (!OidIsValid(trigdata->tg_trigger->tgconstrrelid))
ereport(ERROR,
(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
errmsg("no target table given for trigger \"%s\" on table \"%s\"",
trigdata->tg_trigger->tgname,
RelationGetRelationName(trigdata->tg_relation)),
errmsg("no target table given for trigger \"%s\" on table \"%s\"",
trigdata->tg_trigger->tgname,
RelationGetRelationName(trigdata->tg_relation)),
errhint("Remove this referential integrity trigger and its mates, then do ALTER TABLE ADD CONSTRAINT.")));
}
@ -3094,17 +3096,15 @@ ri_PerformCheck(RI_QueryKey *qkey, void *qplan,
/*
* In READ COMMITTED mode, we just need to make sure the regular query
* snapshot is up-to-date, and we will see all rows that could be
* interesting. In SERIALIZABLE mode, we can't update the regular query
* snapshot. If the caller passes detectNewRows == false then it's okay
* to do the query with the transaction snapshot; otherwise we tell the
* executor to force a current snapshot (and error out if it finds any
* rows under current snapshot that wouldn't be visible per the
* transaction snapshot).
* interesting. In SERIALIZABLE mode, we can't update the regular
* query snapshot. If the caller passes detectNewRows == false then
* it's okay to do the query with the transaction snapshot; otherwise
* we tell the executor to force a current snapshot (and error out if
* it finds any rows under current snapshot that wouldn't be visible
* per the transaction snapshot).
*/
if (IsXactIsoLevelSerializable)
{
useCurrentSnapshot = detectNewRows;
}
else
{
SetQuerySnapshot();
@ -3207,7 +3207,7 @@ ri_ReportViolation(RI_QueryKey *qkey, const char *constrname,
errhint("This is most likely due to a rule having rewritten the query.")));
/*
* Determine which relation to complain about. If tupdesc wasn't
* Determine which relation to complain about. If tupdesc wasn't
* passed by caller, assume the violator tuple came from there.
*/
onfk = (qkey->constr_queryno == RI_PLAN_CHECK_LOOKUPPK);
@ -3272,18 +3272,18 @@ ri_ReportViolation(RI_QueryKey *qkey, const char *constrname,
(errcode(ERRCODE_FOREIGN_KEY_VIOLATION),
errmsg("insert or update on table \"%s\" violates foreign key constraint \"%s\"",
RelationGetRelationName(fk_rel), constrname),
errdetail("Key (%s)=(%s) is not present in table \"%s\".",
key_names, key_values,
RelationGetRelationName(pk_rel))));
errdetail("Key (%s)=(%s) is not present in table \"%s\".",
key_names, key_values,
RelationGetRelationName(pk_rel))));
else
ereport(ERROR,
(errcode(ERRCODE_FOREIGN_KEY_VIOLATION),
errmsg("update or delete on \"%s\" violates foreign key constraint \"%s\" on \"%s\"",
RelationGetRelationName(pk_rel),
constrname, RelationGetRelationName(fk_rel)),
errdetail("Key (%s)=(%s) is still referenced from table \"%s\".",
key_names, key_values,
RelationGetRelationName(fk_rel))));
errdetail("Key (%s)=(%s) is still referenced from table \"%s\".",
key_names, key_values,
RelationGetRelationName(fk_rel))));
}
/* ----------
@ -3626,8 +3626,8 @@ ri_AttributesEqual(Oid typeid, Datum oldvalue, Datum newvalue)
if (!OidIsValid(typentry->eq_opr_finfo.fn_oid))
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_FUNCTION),
errmsg("could not identify an equality operator for type %s",
format_type_be(typeid))));
errmsg("could not identify an equality operator for type %s",
format_type_be(typeid))));
/*
* Call the type specific '=' function