SQLite

    */
    if( pPager->journalOff==JOURNAL_HDR_SZ(pPager) ){
      rc = pager_truncate(pPager, mxPg);
      if( rc!=SQLITE_OK ){
        goto end_playback;
      }
      pPager->dbSize = mxPg;
      if( pPager->mxPgno<mxPg ){
        pPager->mxPgno = mxPg;
      }
    }

    /* Copy original pages out of the journal and back into the 
    ** database file and/or page cache.
    */
    for(u=0; u<nRec; u++){
      if( needPagerReset ){

  sqlite3_db_status db CACHE_MISS 1
} {0 3 0}

do_test 43.3 {
  db eval { SELECT * FROM t3 }
  sqlite3_db_status db CACHE_MISS 0
} {0 1 0}

# 2022-03-01 Forum post https://sqlite.org/forum/forumpost/3b9e894312
# Ensure that max_page_count gets adjusted upward, if needed, on a
# ROLLBACK.
#
db close
sqlite3 db :memory:
do_execsql_test 44.1 {
  PRAGMA page_size=4096;
  PRAGMA auto_vacuum=FULL;
  CREATE TABLE t1(a INTEGER PRIMARY KEY, b ANY);
  WITH RECURSIVE c(x) AS (VALUES(1) UNION ALL SELECT x+1 FROM c WHERE x<50)
  INSERT INTO t1(a,b) SELECT x, zeroblob(1000) FROM c;
  CREATE TABLE t2 AS SELECT * FROM t1;
  PRAGMA page_count;
} {31}
do_execsql_test 44.2 {
  BEGIN;
  DROP TABLE t2;
  PRAGMA incremental_vacuum=50;
  PRAGMA page_count;
  PRAGMA max_page_count=2;
} {16 16}
do_execsql_test 44.3 {
  ROLLBACK;
  PRAGMA page_count;
  PRAGMA max_page_count;
} {31 31}

finish_test