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Fixes for problems with small caches and SAVEPOINT rollback in WAL mode.

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FossilOrigin-Name: 6a944f028d4a070bef29e1fbc6fbef481ebcd34c
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dan
2010-04-26 16:57:10 +00:00
parent 71cb518fca
commit 4cd78b4d89
8 changed files with 141 additions and 28 deletions
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src/wal.h
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@@ -40,6 +40,9 @@ int sqlite3WalWriteLock(Log *pLog, int op);
/* Undo any frames written (but not committed) to the log */
int sqlite3WalUndo(Log *pLog, int (*xUndo)(void *, Pgno), void *pUndoCtx);
u32 sqlite3WalSavepoint(Log *pLog);
int sqlite3WalSavepointUndo(Log *pLog, u32 iFrame);
/* Return true if data has been written but not committed to the log file. */
int sqlite3WalDirty(Log *pLog);