database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-14 00:22:38 +03:00
Code Activity

Add largely untested code for the incremental vacuum function. (CVS 3876)

Browse Source 
FossilOrigin-Name: f6a6d2b8872c05089810b1e095f39011f3035408
This commit is contained in:
danielk1977
2007-04-26 14:42:34 +00:00
parent d33d5a8978
commit dddbcdcc68
11 changed files with 482 additions and 164 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/pragma.c
View File

@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.132 2007/03/30 17:11:13 danielk1977 Exp $
** $Id: pragma.c,v 1.133 2007/04/26 14:42:36 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -73,6 +73,23 @@ static int getLockingMode(const char *z){
return PAGER_LOCKINGMODE_QUERY;
}
#ifndef SQLITE_OMIT_AUTOVACUUM
/*
** Interpret the given string as an auto-vacuum mode value.
**
** The following strings, "none", "full" and "incremental" are
** acceptable, as are their numeric equivalents: 0, 1 and 2 respectively.
*/
static int getAutoVacuum(const char *z){
int i;
if( 0==sqlite3StrICmp(z, "none") ) return BTREE_AUTOVACUUM_NONE;
if( 0==sqlite3StrICmp(z, "full") ) return BTREE_AUTOVACUUM_FULL;
if( 0==sqlite3StrICmp(z, "incremental") ) return BTREE_AUTOVACUUM_INCR;
i = atoi(z);
return ((i>=0&&i<=2)?i:0);
}
#endif /* ifndef SQLITE_OMIT_AUTOVACUUM */
#ifndef SQLITE_OMIT_PAGER_PRAGMAS
/*
** Interpret the given string as a temp db location. Return 1 for file
@@ -389,7 +406,10 @@ void sqlite3Pragma(
pBt ? sqlite3BtreeGetAutoVacuum(pBt) : SQLITE_DEFAULT_AUTOVACUUM;
returnSingleInt(pParse, "auto_vacuum", auto_vacuum);
}else{
sqlite3BtreeSetAutoVacuum(pBt, getBoolean(zRight));
int eAuto = getAutoVacuum(zRight);
if( eAuto>=0 ){
sqlite3BtreeSetAutoVacuum(pBt, eAuto);
}
}
}else
#endif