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Add the cache_spill pragma.

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FossilOrigin-Name: cdb181c04fa99c6c29f23eb68ccb5475e7f6bf9c
This commit is contained in:
drh
2013-08-16 20:42:20 +00:00
parent 0af16ab2c2
commit 40c3941cfa
9 changed files with 120 additions and 80 deletions
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12
src/pragma.c
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@@ -176,6 +176,7 @@ static int flagPragma(Parse *pParse, const char *zLeft, const char *zRight){
{ "legacy_file_format", SQLITE_LegacyFileFmt },
{ "fullfsync", SQLITE_FullFSync },
{ "checkpoint_fullfsync", SQLITE_CkptFullFSync },
{ "cache_spill", SQLITE_CacheSpill },
{ "reverse_unordered_selects", SQLITE_ReverseOrder },
{ "query_only", SQLITE_QueryOnly },
#ifndef SQLITE_OMIT_AUTOMATIC_INDEX
@@ -1811,9 +1812,14 @@ void sqlite3Pragma(
*/
#ifndef SQLITE_OMIT_PAGER_PRAGMAS
if( db->autoCommit ){
sqlite3BtreeSetSafetyLevel(pDb->pBt, pDb->safety_level,
(db->flags&SQLITE_FullFSync)!=0,
(db->flags&SQLITE_CkptFullFSync)!=0);
assert( (pDb->safety_level & PAGER_SYNCHRONOUS_MASK)==pDb->safety_level );
assert( SQLITE_FullFSync==PAGER_FULLFSYNC );
assert( SQLITE_CkptFullFSync==PAGER_CKPT_FULLFSYNC );
assert( SQLITE_CacheSpill==PAGER_CACHESPILL );
assert( (PAGER_FULLFSYNC | PAGER_CKPT_FULLFSYNC | PAGER_CACHESPILL)
== PAGER_FLAGS_MASK );
sqlite3BtreeSetPagerFlags(pDb->pBt,
pDb->safety_level | (db->flags & PAGER_FLAGS_MASK) );
}
#endif
pragma_out: