SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN 36567 ext/sqlite3/libsqlite/sqlite3.c   return SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN |
SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN 43415 ext/sqlite3/libsqlite/sqlite3.c     if( 0==(iDc & SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN)
SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN 46514 ext/sqlite3/libsqlite/sqlite3.c     SQLITE_IOCAP_UNDELETABLE_WHEN_OPEN