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| author | Bruce Momjian <bruce@momjian.us> | 1999-05-25 16:15:34 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 1999-05-25 16:15:34 +0000 |
| commit | 07842084fe3e11041f83563c851236395f481470 (patch) | |
| tree | ab9960e67325bec5a97b8b4dd4b2075ce60cc420 /src/backend/access/nbtree | |
| parent | 4b04b01aaa460f1e52980f24173dc7a4535efd2d (diff) | |
| download | postgresql-07842084fe3e11041f83563c851236395f481470.tar.gz | |
pgindent run over code.
Diffstat (limited to 'src/backend/access/nbtree')
| -rw-r--r-- | src/backend/access/nbtree/nbtcompare.c | 4 | ||||
| -rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 41 | ||||
| -rw-r--r-- | src/backend/access/nbtree/nbtpage.c | 15 | ||||
| -rw-r--r-- | src/backend/access/nbtree/nbtree.c | 20 | ||||
| -rw-r--r-- | src/backend/access/nbtree/nbtscan.c | 18 | ||||
| -rw-r--r-- | src/backend/access/nbtree/nbtsearch.c | 33 | ||||
| -rw-r--r-- | src/backend/access/nbtree/nbtsort.c | 10 |
7 files changed, 71 insertions, 70 deletions
diff --git a/src/backend/access/nbtree/nbtcompare.c b/src/backend/access/nbtree/nbtcompare.c index 127f2b0357..796087f812 100644 --- a/src/backend/access/nbtree/nbtcompare.c +++ b/src/backend/access/nbtree/nbtcompare.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtcompare.c,v 1.22 1999/03/14 05:08:56 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtcompare.c,v 1.23 1999/05/25 16:07:21 momjian Exp $ * * NOTES * These functions are stored in pg_amproc. For each operator class @@ -40,7 +40,7 @@ btint4cmp(int32 a, int32 b) } int32 -btint8cmp(int64 *a, int64 *b) +btint8cmp(int64 * a, int64 * b) { if (*a > *b) return 1; diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index 265a658363..3cc67661cd 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.39 1999/05/01 16:09:45 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.40 1999/05/25 16:07:23 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -99,13 +99,13 @@ l1: /* key on the page before trying to compare it */ if (!PageIsEmpty(page) && offset <= maxoff) { - TupleDesc itupdesc; - BTItem cbti; - HeapTupleData htup; - BTPageOpaque opaque; - Buffer nbuf; - BlockNumber blkno; - bool chtup = true; + TupleDesc itupdesc; + BTItem cbti; + HeapTupleData htup; + BTPageOpaque opaque; + Buffer nbuf; + BlockNumber blkno; + bool chtup = true; itupdesc = RelationGetDescr(rel); nbuf = InvalidBuffer; @@ -122,15 +122,16 @@ l1: */ while (_bt_isequal(itupdesc, page, offset, natts, itup_scankey)) { /* they're equal */ + /* - * Have to check is inserted heap tuple deleted one - * (i.e. just moved to another place by vacuum)! + * Have to check is inserted heap tuple deleted one (i.e. + * just moved to another place by vacuum)! */ if (chtup) { htup.t_self = btitem->bti_itup.t_tid; heap_fetch(heapRel, SnapshotDirty, &htup, &buffer); - if (htup.t_data == NULL) /* YES! */ + if (htup.t_data == NULL) /* YES! */ break; /* Live tuple was inserted */ ReleaseBuffer(buffer); @@ -139,11 +140,11 @@ l1: cbti = (BTItem) PageGetItem(page, PageGetItemId(page, offset)); htup.t_self = cbti->bti_itup.t_tid; heap_fetch(heapRel, SnapshotDirty, &htup, &buffer); - if (htup.t_data != NULL) /* it is a duplicate */ + if (htup.t_data != NULL) /* it is a duplicate */ { - TransactionId xwait = - (TransactionIdIsValid(SnapshotDirty->xmin)) ? - SnapshotDirty->xmin : SnapshotDirty->xmax; + TransactionId xwait = + (TransactionIdIsValid(SnapshotDirty->xmin)) ? + SnapshotDirty->xmin : SnapshotDirty->xmax; /* * If this tuple is being updated by other transaction @@ -156,7 +157,7 @@ l1: _bt_relbuf(rel, nbuf, BT_READ); _bt_relbuf(rel, buf, BT_WRITE); XactLockTableWait(xwait); - goto l1; /* continue from the begin */ + goto l1;/* continue from the begin */ } elog(ERROR, "Cannot insert a duplicate key into a unique index"); } @@ -571,10 +572,10 @@ _bt_insertonpg(Relation rel, * reasoning). */ -l_spl:; +l_spl: ; if (stack == (BTStack) NULL) { - if (!is_root) /* if this page was not root page */ + if (!is_root) /* if this page was not root page */ { elog(DEBUG, "btree: concurrent ROOT page split"); stack = (BTStack) palloc(sizeof(BTStackData)); @@ -1144,8 +1145,8 @@ _bt_newroot(Relation rel, Buffer lbuf, Buffer rbuf) lpage = BufferGetPage(lbuf); rpage = BufferGetPage(rbuf); - ((BTPageOpaque) PageGetSpecialPointer(lpage))->btpo_parent = - ((BTPageOpaque) PageGetSpecialPointer(rpage))->btpo_parent = + ((BTPageOpaque) PageGetSpecialPointer(lpage))->btpo_parent = + ((BTPageOpaque) PageGetSpecialPointer(rpage))->btpo_parent = rootbknum; /* diff --git a/src/backend/access/nbtree/nbtpage.c b/src/backend/access/nbtree/nbtpage.c index daff4e6bdd..5a93616054 100644 --- a/src/backend/access/nbtree/nbtpage.c +++ b/src/backend/access/nbtree/nbtpage.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtpage.c,v 1.20 1999/04/22 08:19:59 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtpage.c,v 1.21 1999/05/25 16:07:26 momjian Exp $ * * NOTES * Postgres btree pages look like ordinary relation pages. The opaque @@ -421,7 +421,7 @@ _bt_pageinit(Page page, Size size) MemSet(page, 0, size); PageInit(page, size, sizeof(BTPageOpaqueData)); - ((BTPageOpaque) PageGetSpecialPointer(page))->btpo_parent = + ((BTPageOpaque) PageGetSpecialPointer(page))->btpo_parent = InvalidBlockNumber; } @@ -494,17 +494,16 @@ _bt_getstackbuf(Relation rel, BTStack stack, int access) opaque = (BTPageOpaque) PageGetSpecialPointer(page); maxoff = PageGetMaxOffsetNumber(page); - if (stack->bts_offset == InvalidOffsetNumber || + if (stack->bts_offset == InvalidOffsetNumber || maxoff >= stack->bts_offset) { + /* - * _bt_insertonpg set bts_offset to InvalidOffsetNumber - * in the case of concurrent ROOT page split + * _bt_insertonpg set bts_offset to InvalidOffsetNumber in the + * case of concurrent ROOT page split */ if (stack->bts_offset == InvalidOffsetNumber) - { i = P_RIGHTMOST(opaque) ? P_HIKEY : P_FIRSTKEY; - } else { itemid = PageGetItemId(page, stack->bts_offset); @@ -524,7 +523,7 @@ _bt_getstackbuf(Relation rel, BTStack stack, int access) } /* if the item has just moved right on this page, we're done */ - for ( ; + for (; i <= maxoff; i = OffsetNumberNext(i)) { diff --git a/src/backend/access/nbtree/nbtree.c b/src/backend/access/nbtree/nbtree.c index 2ded78b1a6..b45d189a85 100644 --- a/src/backend/access/nbtree/nbtree.c +++ b/src/backend/access/nbtree/nbtree.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.37 1999/03/28 20:31:58 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtree.c,v 1.38 1999/05/25 16:07:27 momjian Exp $ * * NOTES * This file contains only the public interface routines. @@ -367,7 +367,7 @@ btinsert(Relation rel, Datum *datum, char *nulls, ItemPointer ht_ctid, Relation btitem = _bt_formitem(itup); res = _bt_doinsert(rel, btitem, - IndexIsUnique(RelationGetRelid(rel)), heapRel); + IndexIsUnique(RelationGetRelid(rel)), heapRel); pfree(btitem); pfree(itup); @@ -391,9 +391,10 @@ btgettuple(IndexScanDesc scan, ScanDirection dir) if (ItemPointerIsValid(&(scan->currentItemData))) { + /* - * Restore scan position using heap TID returned - * by previous call to btgettuple(). + * Restore scan position using heap TID returned by previous call + * to btgettuple(). */ _bt_restscan(scan); res = _bt_next(scan, dir); @@ -623,16 +624,15 @@ _bt_restscan(IndexScanDesc scan) BlockNumber blkno; /* - * We use this as flag when first index tuple on page - * is deleted but we do not move left (this would - * slowdown vacuum) - so we set current->ip_posid - * before first index tuple on the current page + * We use this as flag when first index tuple on page is deleted but + * we do not move left (this would slowdown vacuum) - so we set + * current->ip_posid before first index tuple on the current page * (_bt_step will move it right)... */ if (!ItemPointerIsValid(&target)) { - ItemPointerSetOffsetNumber(&(scan->currentItemData), - OffsetNumberPrev(P_RIGHTMOST(opaque) ? P_HIKEY : P_FIRSTKEY)); + ItemPointerSetOffsetNumber(&(scan->currentItemData), + OffsetNumberPrev(P_RIGHTMOST(opaque) ? P_HIKEY : P_FIRSTKEY)); return; } diff --git a/src/backend/access/nbtree/nbtscan.c b/src/backend/access/nbtree/nbtscan.c index a2a6707d19..79e0c879d0 100644 --- a/src/backend/access/nbtree/nbtscan.c +++ b/src/backend/access/nbtree/nbtscan.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/nbtree/Attic/nbtscan.c,v 1.20 1999/03/28 20:31:58 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/nbtree/Attic/nbtscan.c,v 1.21 1999/05/25 16:07:29 momjian Exp $ * * * NOTES @@ -112,12 +112,12 @@ _bt_adjscans(Relation rel, ItemPointer tid) static void _bt_scandel(IndexScanDesc scan, BlockNumber blkno, OffsetNumber offno) { - ItemPointer current; - Buffer buf; - BTScanOpaque so; - OffsetNumber start; - Page page; - BTPageOpaque opaque; + ItemPointer current; + Buffer buf; + BTScanOpaque so; + OffsetNumber start; + Page page; + BTPageOpaque opaque; so = (BTScanOpaque) scan->opaque; buf = so->btso_curbuf; @@ -140,7 +140,7 @@ _bt_scandel(IndexScanDesc scan, BlockNumber blkno, OffsetNumber offno) { Page pg = BufferGetPage(buf); BTItem btitem = (BTItem) PageGetItem(pg, - PageGetItemId(pg, ItemPointerGetOffsetNumber(current))); + PageGetItemId(pg, ItemPointerGetOffsetNumber(current))); so->curHeapIptr = btitem->bti_itup.t_tid; } @@ -181,7 +181,7 @@ _bt_scandel(IndexScanDesc scan, BlockNumber blkno, OffsetNumber offno) { Page pg = BufferGetPage(buf); BTItem btitem = (BTItem) PageGetItem(pg, - PageGetItemId(pg, ItemPointerGetOffsetNumber(current))); + PageGetItemId(pg, ItemPointerGetOffsetNumber(current))); so->mrkHeapIptr = btitem->bti_itup.t_tid; } diff --git a/src/backend/access/nbtree/nbtsearch.c b/src/backend/access/nbtree/nbtsearch.c index 1ea080abd7..cc3fc7475b 100644 --- a/src/backend/access/nbtree/nbtsearch.c +++ b/src/backend/access/nbtree/nbtsearch.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsearch.c,v 1.43 1999/04/13 17:18:28 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtsearch.c,v 1.44 1999/05/25 16:07:31 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -706,7 +706,7 @@ _bt_next(IndexScanDesc scan, ScanDirection dir) so = (BTScanOpaque) scan->opaque; current = &(scan->currentItemData); - Assert (BufferIsValid(so->btso_curbuf)); + Assert(BufferIsValid(so->btso_curbuf)); /* we still have the buffer pinned and locked */ buf = so->btso_curbuf; @@ -733,8 +733,8 @@ _bt_next(IndexScanDesc scan, ScanDirection dir) return res; } - } while (keysok >= so->numberOfFirstKeys || - (keysok == -1 && ScanDirectionIsBackward(dir))); + } while (keysok >= so->numberOfFirstKeys || + (keysok == -1 && ScanDirectionIsBackward(dir))); ItemPointerSetInvalid(current); so->btso_curbuf = InvalidBuffer; @@ -776,8 +776,8 @@ _bt_first(IndexScanDesc scan, ScanDirection dir) BTScanOpaque so; ScanKeyData skdata; Size keysok; - int i; - int nKeyIndex = -1; + int i; + int nKeyIndex = -1; rel = scan->relation; so = (BTScanOpaque) scan->opaque; @@ -795,27 +795,27 @@ _bt_first(IndexScanDesc scan, ScanDirection dir) if (ScanDirectionIsBackward(dir)) { - for (i=0; i<so->numberOfKeys; i++) + for (i = 0; i < so->numberOfKeys; i++) { if (so->keyData[i].sk_attno != 1) break; - strat = _bt_getstrat(rel, so->keyData[i].sk_attno, - so->keyData[i].sk_procedure); + strat = _bt_getstrat(rel, so->keyData[i].sk_attno, + so->keyData[i].sk_procedure); if (strat == BTLessStrategyNumber || - strat == BTLessEqualStrategyNumber|| - strat == BTEqualStrategyNumber) + strat == BTLessEqualStrategyNumber || + strat == BTEqualStrategyNumber) { nKeyIndex = i; break; } } } - else + else { strat = _bt_getstrat(rel, 1, so->keyData[0].sk_procedure); if (strat == BTLessStrategyNumber || - strat == BTLessEqualStrategyNumber) + strat == BTLessEqualStrategyNumber) ; else nKeyIndex = 0; @@ -850,7 +850,7 @@ _bt_first(IndexScanDesc scan, ScanDirection dir) } proc = index_getprocid(rel, 1, BTORDER_PROC); ScanKeyEntryInitialize(&skdata, so->keyData[nKeyIndex].sk_flags, - 1, proc, so->keyData[nKeyIndex].sk_argument); + 1, proc, so->keyData[nKeyIndex].sk_argument); stack = _bt_search(rel, 1, &skdata, &buf); _bt_freestack(stack); @@ -1104,9 +1104,10 @@ _bt_step(IndexScanDesc scan, Buffer *bufP, ScanDirection dir) rel = scan->relation; current = &(scan->currentItemData); + /* - * Don't use ItemPointerGetOffsetNumber or you risk to get - * assertion due to ability of ip_posid to be equal 0. + * Don't use ItemPointerGetOffsetNumber or you risk to get assertion + * due to ability of ip_posid to be equal 0. */ offnum = current->ip_posid; page = BufferGetPage(*bufP); diff --git a/src/backend/access/nbtree/nbtsort.c b/src/backend/access/nbtree/nbtsort.c index c8c494d3f9..d5c2c30bef 100644 --- a/src/backend/access/nbtree/nbtsort.c +++ b/src/backend/access/nbtree/nbtsort.c @@ -5,7 +5,7 @@ * * * IDENTIFICATION - * $Id: nbtsort.c,v 1.38 1999/05/09 00:53:19 tgl Exp $ + * $Id: nbtsort.c,v 1.39 1999/05/25 16:07:34 momjian Exp $ * * NOTES * @@ -552,16 +552,16 @@ _bt_spoolinit(Relation index, int ntapes, bool isunique) btspool->bts_tape = 0; btspool->isunique = isunique; - btspool->bts_itape =(BTTapeBlock **) palloc(sizeof(BTTapeBlock *) * ntapes); - btspool->bts_otape =(BTTapeBlock **) palloc(sizeof(BTTapeBlock *) * ntapes); + btspool->bts_itape = (BTTapeBlock **) palloc(sizeof(BTTapeBlock *) * ntapes); + btspool->bts_otape = (BTTapeBlock **) palloc(sizeof(BTTapeBlock *) * ntapes); if (btspool->bts_itape == (BTTapeBlock **) NULL || btspool->bts_otape == (BTTapeBlock **) NULL) elog(ERROR, "_bt_spoolinit: out of memory"); for (i = 0; i < ntapes; ++i) { - btspool->bts_itape[i] = _bt_tapecreate(); - btspool->bts_otape[i] = _bt_tapecreate(); + btspool->bts_itape[i] = _bt_tapecreate(); + btspool->bts_otape[i] = _bt_tapecreate(); } _bt_isortcmpinit(index, btspool); |
