diff options
Diffstat (limited to 'src/backend/access/gist/gistget.c')
| -rw-r--r-- | src/backend/access/gist/gistget.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/src/backend/access/gist/gistget.c b/src/backend/access/gist/gistget.c index 9701d30e38..e7ca8f6476 100644 --- a/src/backend/access/gist/gistget.c +++ b/src/backend/access/gist/gistget.c @@ -8,7 +8,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/gist/gistget.c,v 1.80 2009/01/01 17:23:35 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/access/gist/gistget.c,v 1.81 2009/06/11 14:48:53 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -79,7 +79,7 @@ gistgettuple(PG_FUNCTION_ARGS) so = (GISTScanOpaque) scan->opaque; - if (dir != ForwardScanDirection) + if (dir != ForwardScanDirection) elog(ERROR, "GiST doesn't support other scan directions than forward"); /* @@ -101,8 +101,8 @@ Datum gistgetbitmap(PG_FUNCTION_ARGS) { IndexScanDesc scan = (IndexScanDesc) PG_GETARG_POINTER(0); - TIDBitmap *tbm = (TIDBitmap *) PG_GETARG_POINTER(1); - int64 ntids; + TIDBitmap *tbm = (TIDBitmap *) PG_GETARG_POINTER(1); + int64 ntids; ntids = gistnext(scan, tbm); @@ -136,10 +136,10 @@ gistnext(IndexScanDesc scan, TIDBitmap *tbm) so = (GISTScanOpaque) scan->opaque; - if ( so->qual_ok == false ) + if (so->qual_ok == false) return 0; - if ( so->curbuf == InvalidBuffer ) + if (so->curbuf == InvalidBuffer) { if (ItemPointerIsValid(&so->curpos) == false) { @@ -155,7 +155,7 @@ gistnext(IndexScanDesc scan, TIDBitmap *tbm) stk->block = GIST_ROOT_BLKNO; pgstat_count_index_scan(scan->indexRelation); - } + } else { /* scan is finished */ @@ -164,25 +164,25 @@ gistnext(IndexScanDesc scan, TIDBitmap *tbm) } /* - * check stored pointers from last visit + * check stored pointers from last visit */ - if ( so->nPageData > 0 ) + if (so->nPageData > 0) { /* * gistgetmulti never should go here */ - Assert( tbm == NULL ); + Assert(tbm == NULL); - if ( so->curPageData < so->nPageData ) + if (so->curPageData < so->nPageData) { - scan->xs_ctup.t_self = so->pageData[ so->curPageData ].heapPtr; - scan->xs_recheck = so->pageData[ so->curPageData ].recheck; + scan->xs_ctup.t_self = so->pageData[so->curPageData].heapPtr; + scan->xs_recheck = so->pageData[so->curPageData].recheck; ItemPointerSet(&so->curpos, - BufferGetBlockNumber(so->curbuf), - so->pageData[ so->curPageData ].pageOffset); + BufferGetBlockNumber(so->curbuf), + so->pageData[so->curPageData].pageOffset); - so->curPageData ++; + so->curPageData++; return 1; } @@ -227,7 +227,7 @@ gistnext(IndexScanDesc scan, TIDBitmap *tbm) if (!XLogRecPtrIsInvalid(so->stack->parentlsn) && XLByteLT(so->stack->parentlsn, opaque->nsn) && opaque->rightlink != InvalidBlockNumber /* sanity check */ && - (so->stack->next == NULL || so->stack->next->block != opaque->rightlink) /* check if already + (so->stack->next == NULL || so->stack->next->block != opaque->rightlink) /* check if already added */ ) { /* detect page split, follow right link to add pages */ @@ -272,12 +272,12 @@ gistnext(IndexScanDesc scan, TIDBitmap *tbm) if (!OffsetNumberIsValid(n)) { /* - * If we was called from gistgettuple and current buffer contains - * something matched then make a recursive call - it will return - * ItemPointer from so->pageData. But we save buffer pinned to - * support tuple's killing + * If we was called from gistgettuple and current buffer + * contains something matched then make a recursive call - it + * will return ItemPointer from so->pageData. But we save + * buffer pinned to support tuple's killing */ - if ( !tbm && so->nPageData > 0 ) + if (!tbm && so->nPageData > 0) { LockBuffer(so->curbuf, GIST_UNLOCK); return gistnext(scan, NULL); @@ -324,12 +324,12 @@ gistnext(IndexScanDesc scan, TIDBitmap *tbm) ntids++; if (tbm != NULL) tbm_add_tuples(tbm, &it->t_tid, 1, scan->xs_recheck); - else + else { - so->pageData[ so->nPageData ].heapPtr = it->t_tid; - so->pageData[ so->nPageData ].pageOffset = n; - so->pageData[ so->nPageData ].recheck = scan->xs_recheck; - so->nPageData ++; + so->pageData[so->nPageData].heapPtr = it->t_tid; + so->pageData[so->nPageData].pageOffset = n; + so->pageData[so->nPageData].recheck = scan->xs_recheck; + so->nPageData++; } } } @@ -437,8 +437,8 @@ gistindex_keytest(IndexTuple tuple, /* * Call the Consistent function to evaluate the test. The * arguments are the index datum (as a GISTENTRY*), the comparison - * datum, the comparison operator's strategy number and - * subtype from pg_amop, and the recheck flag. + * datum, the comparison operator's strategy number and subtype + * from pg_amop, and the recheck flag. * * (Presently there's no need to pass the subtype since it'll * always be zero, but might as well pass it for possible future |