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Make VACUUM work when the page size is different than the default 1024.

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Ticket #890. (CVS 1939)

FossilOrigin-Name: fa82becae7e41c47a6387061932f692c6f9f472e
This commit is contained in:
drh
2004-09-05 00:33:43 +00:00
parent ad3e010547
commit f2a611c988
5 changed files with 135 additions and 27 deletions
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6
src/btree.c
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@@ -9,7 +9,7 @@
** May you share freely, never taking more than you give.
**
*************************************************************************
** $Id: btree.c,v 1.187 2004/09/03 23:32:19 drh Exp $
** $Id: btree.c,v 1.188 2004/09/05 00:33:43 drh Exp $
**
** This file implements a external (disk-based) database using BTrees.
** For a detailed discussion of BTrees, refer to
@@ -1145,7 +1145,7 @@ int sqlite3BtreeSetPageSize(Btree *pBt, int pageSize, int nReserve){
if( nReserve<0 ){
nReserve = pBt->pageSize - pBt->usableSize;
}
if( pageSize>512 && pageSize<SQLITE_MAX_PAGE_SIZE ){
if( pageSize>=512 && pageSize<=SQLITE_MAX_PAGE_SIZE ){
pBt->pageSize = pageSize;
sqlite3pager_set_pagesize(pBt->pPager, pageSize);
}
@@ -1225,7 +1225,6 @@ static int lockBtree(Btree *pBt){
}
assert( pBt->maxLeaf + 23 <= MX_CELL_SIZE(pBt) );
pBt->pPage1 = pPage1;
pBt->pageSizeFixed = 1;
return SQLITE_OK;
page1_init_failed:
@@ -1283,6 +1282,7 @@ static int newDatabase(Btree *pBt){
data[23] = pBt->minLeafFrac;
memset(&data[24], 0, 100-24);
zeroPage(pP1, PTF_INTKEY|PTF_LEAF|PTF_LEAFDATA );
pBt->pageSizeFixed = 1;
return SQLITE_OK;
}