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Standard pgindent run for 8.1.

This commit is contained in:
Bruce Momjian
2005-10-15 02:49:52 +00:00
parent 790c01d280
commit 1dc3498251
770 changed files with 34334 additions and 32507 deletions

View File

@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.124 2005/10/02 23:50:08 tgl Exp $
* $PostgreSQL: pgsql/src/backend/commands/sequence.c,v 1.125 2005/10/15 02:49:15 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@ -219,17 +219,17 @@ DefineSequence(CreateSeqStmt *seq)
/*
* Two special hacks here:
*
* 1. Since VACUUM does not process sequences, we have to force the tuple
* to have xmin = FrozenTransactionId now. Otherwise it would become
* 1. Since VACUUM does not process sequences, we have to force the tuple to
* have xmin = FrozenTransactionId now. Otherwise it would become
* invisible to SELECTs after 2G transactions. It is okay to do this
* because if the current transaction aborts, no other xact will ever
* examine the sequence tuple anyway.
*
* 2. Even though heap_insert emitted a WAL log record, we have to emit
* an XLOG_SEQ_LOG record too, since (a) the heap_insert record will
* not have the right xmin, and (b) REDO of the heap_insert record
* would re-init page and sequence magic number would be lost. This
* means two log records instead of one :-(
* 2. Even though heap_insert emitted a WAL log record, we have to emit an
* XLOG_SEQ_LOG record too, since (a) the heap_insert record will not have
* the right xmin, and (b) REDO of the heap_insert record would re-init
* page and sequence magic number would be lost. This means two log
* records instead of one :-(
*/
LockBuffer(buf, BUFFER_LOCK_EXCLUSIVE);
@ -237,12 +237,11 @@ DefineSequence(CreateSeqStmt *seq)
{
/*
* Note that the "tuple" structure is still just a local tuple
* record created by heap_formtuple; its t_data pointer doesn't
* point at the disk buffer. To scribble on the disk buffer we
* need to fetch the item pointer. But do the same to the local
* tuple, since that will be the source for the WAL log record,
* below.
* Note that the "tuple" structure is still just a local tuple record
* created by heap_formtuple; its t_data pointer doesn't point at the
* disk buffer. To scribble on the disk buffer we need to fetch the
* item pointer. But do the same to the local tuple, since that will
* be the source for the WAL log record, below.
*/
ItemId itemId;
Item item;
@ -334,8 +333,8 @@ AlterSequence(AlterSeqStmt *stmt)
/* Clear local cache so that we don't think we have cached numbers */
elm->last = new.last_value; /* last returned number */
elm->cached = new.last_value; /* last cached number (forget
* cached values) */
elm->cached = new.last_value; /* last cached number (forget cached
* values) */
START_CRIT_SECTION();
@ -456,14 +455,14 @@ nextval_internal(Oid relid)
}
/*
* Decide whether we should emit a WAL log record. If so, force up
* the fetch count to grab SEQ_LOG_VALS more values than we actually
* need to cache. (These will then be usable without logging.)
* Decide whether we should emit a WAL log record. If so, force up the
* fetch count to grab SEQ_LOG_VALS more values than we actually need to
* cache. (These will then be usable without logging.)
*
* If this is the first nextval after a checkpoint, we must force a new
* WAL record to be written anyway, else replay starting from the
* checkpoint would fail to advance the sequence past the logged
* values. In this case we may as well fetch extra values.
* If this is the first nextval after a checkpoint, we must force a new WAL
* record to be written anyway, else replay starting from the checkpoint
* would fail to advance the sequence past the logged values. In this
* case we may as well fetch extra values.
*/
if (log < fetch)
{
@ -486,8 +485,8 @@ nextval_internal(Oid relid)
while (fetch) /* try to fetch cache [+ log ] numbers */
{
/*
* Check MAXVALUE for ascending sequences and MINVALUE for
* descending sequences
* Check MAXVALUE for ascending sequences and MINVALUE for descending
* sequences
*/
if (incby > 0)
{
@ -503,9 +502,9 @@ nextval_internal(Oid relid)
snprintf(buf, sizeof(buf), INT64_FORMAT, maxv);
ereport(ERROR,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("nextval: reached maximum value of sequence \"%s\" (%s)",
RelationGetRelationName(seqrel), buf)));
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("nextval: reached maximum value of sequence \"%s\" (%s)",
RelationGetRelationName(seqrel), buf)));
}
next = minv;
}
@ -526,9 +525,9 @@ nextval_internal(Oid relid)
snprintf(buf, sizeof(buf), INT64_FORMAT, minv);
ereport(ERROR,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("nextval: reached minimum value of sequence \"%s\" (%s)",
RelationGetRelationName(seqrel), buf)));
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("nextval: reached minimum value of sequence \"%s\" (%s)",
RelationGetRelationName(seqrel), buf)));
}
next = maxv;
}
@ -721,8 +720,7 @@ do_setval(Oid relid, int64 next, bool iscalled)
/* save info in local cache */
elm->last = next; /* last returned number */
elm->cached = next; /* last cached number (forget cached
* values) */
elm->cached = next; /* last cached number (forget cached values) */
START_CRIT_SECTION();
@ -805,7 +803,7 @@ setval3_oid(PG_FUNCTION_ARGS)
/*
* If we haven't touched the sequence already in this transaction,
* we need to acquire AccessShareLock. We arrange for the lock to
* we need to acquire AccessShareLock. We arrange for the lock to
* be owned by the top transaction, so that we don't need to do it
* more than once per xact.
*/
@ -869,15 +867,15 @@ init_sequence(Oid relid, SeqTable *p_elm, Relation *p_rel)
/*
* Allocate new seqtable entry if we didn't find one.
*
* NOTE: seqtable entries remain in the list for the life of a backend.
* If the sequence itself is deleted then the entry becomes wasted
* memory, but it's small enough that this should not matter.
* NOTE: seqtable entries remain in the list for the life of a backend. If
* the sequence itself is deleted then the entry becomes wasted memory,
* but it's small enough that this should not matter.
*/
if (elm == NULL)
{
/*
* Time to make a new seqtable entry. These entries live as long
* as the backend does, so we use plain malloc for them.
* Time to make a new seqtable entry. These entries live as long as
* the backend does, so we use plain malloc for them.
*/
elm = (SeqTable) malloc(sizeof(SeqTableData));
if (elm == NULL)
@ -1094,8 +1092,8 @@ init_params(List *options, Form_pg_sequence new, bool isInit)
snprintf(bufm, sizeof(bufm), INT64_FORMAT, new->min_value);
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("START value (%s) can't be less than MINVALUE (%s)",
bufs, bufm)));
errmsg("START value (%s) can't be less than MINVALUE (%s)",
bufs, bufm)));
}
if (new->last_value > new->max_value)
{
@ -1106,8 +1104,8 @@ init_params(List *options, Form_pg_sequence new, bool isInit)
snprintf(bufm, sizeof(bufm), INT64_FORMAT, new->max_value);
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("START value (%s) can't be greater than MAXVALUE (%s)",
bufs, bufm)));
errmsg("START value (%s) can't be greater than MAXVALUE (%s)",
bufs, bufm)));
}
/* CACHE */
@ -1152,7 +1150,7 @@ seq_redo(XLogRecPtr lsn, XLogRecord *record)
buffer = XLogReadBuffer(true, reln, 0);
if (!BufferIsValid(buffer))
elog(PANIC, "seq_redo: can't read block 0 of rel %u/%u/%u",
xlrec->node.spcNode, xlrec->node.dbNode, xlrec->node.relNode);
xlrec->node.spcNode, xlrec->node.dbNode, xlrec->node.relNode);
page = (Page) BufferGetPage(buffer);