diff options
Diffstat (limited to 'chromium/third_party/sqlite/src/src/vacuum.c')
| -rw-r--r-- | chromium/third_party/sqlite/src/src/vacuum.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/chromium/third_party/sqlite/src/src/vacuum.c b/chromium/third_party/sqlite/src/src/vacuum.c index 9899b63cf17..9908cf14295 100644 --- a/chromium/third_party/sqlite/src/src/vacuum.c +++ b/chromium/third_party/sqlite/src/src/vacuum.c @@ -161,6 +161,7 @@ SQLITE_NOINLINE int sqlite3RunVacuum( int nDb; /* Number of attached databases */ const char *zDbMain; /* Schema name of database to vacuum */ const char *zOut; /* Name of output file */ + u32 pgflags = PAGER_SYNCHRONOUS_OFF; /* sync flags for output db */ if( !db->autoCommit ){ sqlite3SetString(pzErrMsg, db, "cannot VACUUM from within a transaction"); @@ -232,12 +233,17 @@ SQLITE_NOINLINE int sqlite3RunVacuum( goto end_of_vacuum; } db->mDbFlags |= DBFLAG_VacuumInto; + + /* For a VACUUM INTO, the pager-flags are set to the same values as + ** they are for the database being vacuumed, except that PAGER_CACHESPILL + ** is always set. */ + pgflags = db->aDb[iDb].safety_level | (db->flags & PAGER_FLAGS_MASK); } nRes = sqlite3BtreeGetRequestedReserve(pMain); sqlite3BtreeSetCacheSize(pTemp, db->aDb[iDb].pSchema->cache_size); sqlite3BtreeSetSpillSize(pTemp, sqlite3BtreeSetSpillSize(pMain,0)); - sqlite3BtreeSetPagerFlags(pTemp, PAGER_SYNCHRONOUS_OFF|PAGER_CACHESPILL); + sqlite3BtreeSetPagerFlags(pTemp, pgflags|PAGER_CACHESPILL); /* Begin a transaction and take an exclusive lock on the main database ** file. This is done before the sqlite3BtreeGetPageSize(pMain) call below, |