SELECT * FROM t1 WHERE x='B' AND y>25 AND z=?;
} {
  0 0 0 {SEARCH TABLE t1 USING INDEX i1 (x=? AND y>?)}
}


finish_test

  SELECT * FROM t1 WHERE x='B' AND y>25 AND z=?;
} {
  0 0 0 {SEARCH TABLE t1 USING INDEX i1 (x=? AND y>?)}
}


finish_test

    set val $i
    do_execsql_test 20.3.$i {
      SELECT count(*) FROM sqlite_stat3 WHERE sample=$val
    } {1}
}

finish_test

    set val $i
    do_execsql_test 20.3.$i {
      SELECT count(*) FROM sqlite_stat3 WHERE sample=$val
    } {1}
}

finish_test

do_eqp_test 1.8 {
  SELECT * FROM t1 WHERE a=13 AND c=150;
} {
  0 0 0 {SEARCH TABLE t1 USING INDEX t1_c (c=?)}
}

finish_test

do_eqp_test 1.8 {
  SELECT * FROM t1 WHERE a=13 AND c=150;
} {
  0 0 0 {SEARCH TABLE t1 USING INDEX t1_c (c=?)}
}

finish_test

    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {a b}

test_restore_config_pagecache
finish_test

    SELECT a FROM ta;
    SELECT b FROM tb;
  }
} {a b}

test_restore_config_pagecache
finish_test

} -test {
  faultsim_test_result {0 {1 1 3 3 5 5 7 7 9 9}} {1 {disk I/O error}}
  catchsql ROLLBACK
  faultsim_integrity_check
}

finish_test

} -test {
  faultsim_test_result {0 {1 1 3 3 5 5 7 7 9 9}} {1 {disk I/O error}}
  catchsql ROLLBACK
  faultsim_integrity_check
}

finish_test

      DELETE FROM t2 WHERE c=1;
    }
  }
  } msg] $msg
} {1 {database disk image is malformed}}

finish_test

      DELETE FROM t2 WHERE c=1;
    }
  }
  } msg] $msg
} {1 {database disk image is malformed}}

finish_test

  INSERT INTO t1 VALUES(zeroblob(300));
  INSERT INTO t1 VALUES(zeroblob(600));
} {}
do_test 6.1 {
  db close
  hexio_write test.db 616 8FFFFFFF7F02
  sqlite3 db test.db
  breakpoint
  execsql { DELETE FROM t1 WHERE rowid=2 }
} {}

#-------------------------------------------------------------------------
# See what happens if the sqlite_master entry associated with a PRIMARY
# KEY or UNIQUE index is removed. 
#

  INSERT INTO t1 VALUES(zeroblob(300));
  INSERT INTO t1 VALUES(zeroblob(600));
} {}
do_test 6.1 {
  db close
  hexio_write test.db 616 8FFFFFFF7F02
  sqlite3 db test.db

  execsql { DELETE FROM t1 WHERE rowid=2 }
} {}

#-------------------------------------------------------------------------
# See what happens if the sqlite_master entry associated with a PRIMARY
# KEY or UNIQUE index is removed. 
#

    SELECT rowid FROM t6 WHERE likelihood(a=0, 0.1) AND b='xyz' AND c=0
  } {
    0 0 0 {SEARCH TABLE t6 USING INDEX t6i1 (a=? AND b=?)}
  }
}

finish_test

    SELECT rowid FROM t6 WHERE likelihood(a=0, 0.1) AND b='xyz' AND c=0
  } {
    0 0 0 {SEARCH TABLE t6 USING INDEX t6i1 (a=? AND b=?)}
  }
}

finish_test

do_test 2.1 {
  sqlite3_blob_open db main q1 s 86 1 B
  list [catch { sqlite3_blob_write $B 86 "1" 1 } msg] $msg
} {1 SQLITE_ERROR}
sqlite3_blob_close $B

finish_test

do_test 2.1 {
  sqlite3_blob_open db main q1 s 86 1 B
  list [catch { sqlite3_blob_write $B 86 "1" 1 } msg] $msg
} {1 SQLITE_ERROR}
sqlite3_blob_close $B

finish_test

# EVIDENCE-OF: R-25894-51060 Calling this routine with a null pointer
# (such as would be returned by a failed call to sqlite3_blob_open()) is
# a harmless no-op.
#
do_test 4.0 { sqlite3_blob_close 0 } {}

finish_test

# EVIDENCE-OF: R-25894-51060 Calling this routine with a null pointer
# (such as would be returned by a failed call to sqlite3_blob_open()) is
# a harmless no-op.
#
do_test 4.0 { sqlite3_blob_close 0 } {}

finish_test

} [list \
    [string repeat [binary format c 1] 24] \
    [string repeat [binary format c 1] 45] \
]


finish_test

} [list \
    [string repeat [binary format c 1] 24] \
    [string repeat [binary format c 1] 45] \
]


finish_test

} {
  2 xyz ........................................
}



finish_test

} {
  2 xyz ........................................
}



finish_test

  db2 eval COMMIT
  wal_checkpoint_v2 db truncate
} {0 0 0}



finish_test

  db2 eval COMMIT
  wal_checkpoint_v2 db truncate
} {0 0 0}



finish_test

    sqlite3_finalize $stmt
    set ret
  } $use_stmt
}


finish_test

    sqlite3_finalize $stmt
    set ret
  } $use_stmt
}


finish_test

} {1 2}
do_execsql_test 5.3 {
  DELETE FROM t1 WHERE a = 2;
} {}


finish_test

} {1 2}
do_execsql_test 5.3 {
  DELETE FROM t1 WHERE a = 2;
} {}


finish_test

}
do_execsql_test 4.2.2 {
  SELECT * FROM t01 WHERE t01 MATCH 'b';
  INSERT INTO t01(t01) VALUES('integrity-check');
} {}

finish_test

}
do_execsql_test 4.2.2 {
  SELECT * FROM t01 WHERE t01 MATCH 'b';
  INSERT INTO t01(t01) VALUES('integrity-check');
} {}

finish_test

do_simple_expr_test 3.8 { "abc"* } { PHRASE 3 0 abc }
do_simple_expr_test 3.8 { "ab*c" } { PHRASE 3 0 ab+ c }

do_icu_expr_test    3.9 { "ab*c" } { PHRASE 3 0 ab+ * c }
do_icu_expr_test    3.10 { ab*c } { AND {PHRASE 3 0 ab+} {PHRASE 3 0 c}}

finish_test

do_simple_expr_test 3.8 { "abc"* } { PHRASE 3 0 abc }
do_simple_expr_test 3.8 { "ab*c" } { PHRASE 3 0 ab+ c }

do_icu_expr_test    3.9 { "ab*c" } { PHRASE 3 0 ab+ * c }
do_icu_expr_test    3.10 { ab*c } { AND {PHRASE 3 0 ab+} {PHRASE 3 0 c}}

finish_test

do_execsql_test 2.4 { SELECT * FROM ft3, ft2 WHERE y MATCH x; } {abc abc}

do_catchsql_test 2.5 { 
  SELECT * FROM ft3, ft2 WHERE y MATCH x AND x MATCH y; 
} {1 {unable to use function MATCH in the requested context}}

finish_test

do_execsql_test 2.4 { SELECT * FROM ft3, ft2 WHERE y MATCH x; } {abc abc}

do_catchsql_test 2.5 { 
  SELECT * FROM ft3, ft2 WHERE y MATCH x AND x MATCH y; 
} {1 {unable to use function MATCH in the requested context}}

finish_test

    }
    lappend r2 $M
  }

  do_execsql_test 11.1.$tn.2  {
    SELECT rowid, mit(matchinfo(tt, 'b')) FROM tt WHERE tt MATCH $expr
  } $r2
  breakpoint

  do_execsql_test 11.1.$tn.2  {
    SELECT rowid, mit(matchinfo(tt, 'b')) FROM tt WHERE tt MATCH $expr
  } $r2
}
set sqlite_fts3_enable_parentheses 0

................................................................................
do_execsql_test 12.1 {
  INSERT INTO tt (rowid, c4, c45) VALUES(1, 'abc', 'abc');
  SELECT mit(matchinfo(tt, 'b')) FROM tt WHERE tt MATCH 'abc';
} [list [list [expr 1<<4] [expr 1<<(45-32)]]]

set sqlite_fts3_enable_parentheses 0
finish_test

    }
    lappend r2 $M
  }

  do_execsql_test 11.1.$tn.2  {
    SELECT rowid, mit(matchinfo(tt, 'b')) FROM tt WHERE tt MATCH $expr
  } $r2


  do_execsql_test 11.1.$tn.2  {
    SELECT rowid, mit(matchinfo(tt, 'b')) FROM tt WHERE tt MATCH $expr
  } $r2
}
set sqlite_fts3_enable_parentheses 0

................................................................................
do_execsql_test 12.1 {
  INSERT INTO tt (rowid, c4, c45) VALUES(1, 'abc', 'abc');
  SELECT mit(matchinfo(tt, 'b')) FROM tt WHERE tt MATCH 'abc';
} [list [list [expr 1<<4] [expr 1<<(45-32)]]]

set sqlite_fts3_enable_parentheses 0
finish_test

  2 {(A) x x x x x x x x x x x B} 
  1 {(A) (B) (C)}
}


set sqlite_fts3_enable_parentheses 0
finish_test

  2 {(A) x x x x x x x x x x x B} 
  1 {(A) (B) (C)}
}


set sqlite_fts3_enable_parentheses 0
finish_test

} {64}




set sqlite_fts3_enable_parentheses 0
finish_test

} {64}




set sqlite_fts3_enable_parentheses 0
finish_test

do_execsql_test 5.4 {
  CREATE VIRTUAL TABLE t5 USING fts4(a, prefix="1,2,3");
  INSERT INTO t5(t5) VALUES('integrity-check');
} {}

finish_test

do_execsql_test 5.4 {
  CREATE VIRTUAL TABLE t5 USING fts4(a, prefix="1,2,3");
  INSERT INTO t5(t5) VALUES('integrity-check');
} {}

finish_test

do_catchsql_test 11.1 {
  CREATE VIRTUAL TABLE x1 USING fts4(content=x1);
} {1 {vtable constructor called recursively: x1}}


finish_test

do_catchsql_test 11.1 {
  CREATE VIRTUAL TABLE x1 USING fts4(content=x1);
} {1 {vtable constructor called recursively: x1}}


finish_test

  SELECT sum(length(block)) FROM x6_segments 
  WHERE blockid BETWEEN 23695 AND 24147
} {633507}



finish_test

  SELECT sum(length(block)) FROM x6_segments 
  WHERE blockid BETWEEN 23695 AND 24147
} {633507}



finish_test

    }
    execsql { SELECT max(level) FROM x1_segdir }
  } {1}
}


finish_test

    }
    execsql { SELECT max(level) FROM x1_segdir }
  } {1}
}


finish_test

  SELECT count(*) FROM t2 WHERE t2 MATCH 'no';
  SELECT count(*) FROM t2 WHERE t2 MATCH 'yes';
  SELECT count(*) FROM t2 WHERE t2 MATCH 'yep';
} {0 1 1 0 1 1}

finish_test

  SELECT count(*) FROM t2 WHERE t2 MATCH 'no';
  SELECT count(*) FROM t2 WHERE t2 MATCH 'yes';
  SELECT count(*) FROM t2 WHERE t2 MATCH 'yep';
} {0 1 1 0 1 1}

finish_test

      INSERT INTO ft2(ft2) VALUES('integrity-check');
    }
  }
  eval $tcl2
}

finish_test

      INSERT INTO ft2(ft2) VALUES('integrity-check');
    }
  }
  eval $tcl2
}

finish_test

  do_test fuzz3-$ii.$iNew.[incr iTest] {
    db_checksum
  } $::cksum
}

test_restore_config_pagecache
finish_test

  do_test fuzz3-$ii.$iNew.[incr iTest] {
    db_checksum
  } $::cksum
}

test_restore_config_pagecache
finish_test

do_test 2.14 { sqlite3_errmsg db } {not an error}

do_test 2.15 { sqlite3_finalize $stmt } {SQLITE_CORRUPT}
do_test 2.16 { sqlite3_errcode db } {SQLITE_CORRUPT}
do_test 2.17 { sqlite3_errmsg db } {database disk image is malformed}

finish_test

do_test 2.14 { sqlite3_errmsg db } {not an error}

do_test 2.15 { sqlite3_finalize $stmt } {SQLITE_CORRUPT}
do_test 2.16 { sqlite3_errcode db } {SQLITE_CORRUPT}
do_test 2.17 { sqlite3_errmsg db } {database disk image is malformed}

finish_test

  execsql { SELECT * FROM x2 WHERE x = str('19') AND y = str('4') }
} -test {
  faultsim_test_result [list 0 {}]
}


finish_test

  execsql { SELECT * FROM x2 WHERE x = str('19') AND y = str('4') }
} -test {
  faultsim_test_result [list 0 {}]
}


finish_test

  } -test {
    faultsim_test_result [list 0 [lrange $::vals 0 $::j]]
  }
}


finish_test

  } -test {
    faultsim_test_result [list 0 [lrange $::vals 0 $::j]]
  }
}


finish_test

} {}

do_execsql_test 1.2 {
  SELECT sum(length(c2)) FROM t1;
} [expr 2000 * 2000]

finish_test

} {}

do_execsql_test 1.2 {
  SELECT sum(length(c2)) FROM t1;
} [expr 2000 * 2000]

finish_test

  UPDATE t2 SET c=c-1;
  PRAGMA lock_status;
} {main unlocked temp unknown aux1 exclusive}
db close
forcedelete test.db
sqlite3 db test.db

breakpoint
do_execsql_test pragma2-5.1 {
  PRAGMA page_size=16384;
  CREATE TABLE t1(x);
  PRAGMA cache_size=2;
  PRAGMA cache_spill=YES;
  PRAGMA cache_spill;
} {2}

  UPDATE t2 SET c=c-1;
  PRAGMA lock_status;
} {main unlocked temp unknown aux1 exclusive}
db close
forcedelete test.db
sqlite3 db test.db


do_execsql_test pragma2-5.1 {
  PRAGMA page_size=16384;
  CREATE TABLE t1(x);
  PRAGMA cache_size=2;
  PRAGMA cache_spill=YES;
  PRAGMA cache_spill;
} {2}

} -select {
  SELECT i FROM t1 WHERE (i%2)==0 ORDER BY h ASC;
} -result {
  2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
}

finish_test

} -select {
  SELECT i FROM t1 WHERE (i%2)==0 ORDER BY h ASC;
} -result {
  2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40
}

finish_test

      error "statements don't look right"
    }
  }
}


finish_test

      error "statements don't look right"
    }
  }
}


finish_test

do_catchsql_test 8.2 {
  CREATE VIEW v0 as SELECT x, y FROM t01 UNION SELECT x FROM t02;
  EXPLAIN QUERY PLAN SELECT * FROM v0 WHERE x='0' OR y;
} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}


finish_test

do_catchsql_test 8.2 {
  CREATE VIEW v0 as SELECT x, y FROM t01 UNION SELECT x FROM t02;
  EXPLAIN QUERY PLAN SELECT * FROM v0 WHERE x='0' OR y;
} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}


finish_test

} {1}
do_test 3.5 {
  execsql { COMMIT }
} {}

sqlite3_enable_shared_cache $::enable_shared_cache
finish_test

} {1}
do_test 3.5 {
  execsql { COMMIT }
} {}

sqlite3_enable_shared_cache $::enable_shared_cache
finish_test

# block of tests above.
#
do_execsql_test 2.1.0 {
  BEGIN;
    SELECT * FROM t1;
} {1 2 3 4 5 6 7 8}

breakpoint
do_test 2.1.1 {
  set snapshot [sqlite3_snapshot_get db main]
  execsql {
    COMMIT;
    INSERT INTO t1 VALUES(9, 10);
    SELECT * FROM t1;
  }

# block of tests above.
#
do_execsql_test 2.1.0 {
  BEGIN;
    SELECT * FROM t1;
} {1 2 3 4 5 6 7 8}


do_test 2.1.1 {
  set snapshot [sqlite3_snapshot_get db main]
  execsql {
    COMMIT;
    INSERT INTO t1 VALUES(9, 10);
    SELECT * FROM t1;
  }

  440000 440000000 
  440000 440000000 
  440000 440000000 
  440000 440000000
}

finish_test

  440000 440000000 
  440000 440000000 
  440000 440000000 
  440000 440000000
}

finish_test

do_execsql_test 1.2 {
  CREATE INDEX i1 ON t1(b);
}

db close
tvfs delete
finish_test

do_execsql_test 1.2 {
  CREATE INDEX i1 ON t1(b);
}

db close
tvfs delete
finish_test

  do_catchsql_test 7.5.2.$tn.1 $sql $err
  do_execsql_test 7.5.2.$tn.2 { SELECT rowid, word FROM t4 } $res
  do_test 7.5.2.$tn.3 { sqlite3_get_autocommit db } $bRollback
  catchsql ROLLBACK
}

finish_test

  do_catchsql_test 7.5.2.$tn.1 $sql $err
  do_execsql_test 7.5.2.$tn.2 { SELECT rowid, word FROM t4 } $res
  do_test 7.5.2.$tn.3 { sqlite3_get_autocommit db } $bRollback
  catchsql ROLLBACK
}

finish_test

catch { db close }
sqlite3_shutdown
unset ::env(SQLITE_SQLLOG_DIR)
unset ::env(SQLITE_SQLLOG_CONDITIONAL)
sqlite3_config_sqllog
sqlite3_initialize
breakpoint
finish_test

catch { db close }
sqlite3_shutdown
unset ::env(SQLITE_SQLLOG_DIR)
unset ::env(SQLITE_SQLLOG_CONDITIONAL)
sqlite3_config_sqllog
sqlite3_initialize

finish_test

} -body {
  execsql { SELECT * FROM t1,t2 WHERE a=? AND b=? AND c=? AND d=? AND e=? }
} -test {
  faultsim_test_result {0 {}} 
}

finish_test

} -body {
  execsql { SELECT * FROM t1,t2 WHERE a=? AND b=? AND c=? AND d=? AND e=? }
} -test {
  faultsim_test_result {0 {}} 
}

finish_test

  select * from t1 group by id order by id asc;
  select * from t1 group by id order by id desc;
} {
  1 2 3 4 5   1 2 3 4 5   5 4 3 2 1
}

finish_test

  select * from t1 group by id order by id asc;
  select * from t1 group by id order by id desc;
} {
  1 2 3 4 5   1 2 3 4 5   5 4 3 2 1
}

finish_test

  INSERT INTO t2 VALUES(NULL, 'z');
  INSERT INTO t3 VALUES(1, 2);
  SELECT * FROM t3;
  SELECT * FROM t2;
} {1 2 x y z z}

finish_test

  INSERT INTO t2 VALUES(NULL, 'z');
  INSERT INTO t3 VALUES(1, 2);
  SELECT * FROM t3;
  SELECT * FROM t2;
} {1 2 x y z z}

finish_test

    db close
  } {}
  db2 close
}

sqlite3_enable_shared_cache 0
finish_test

    db close
  } {}
  db2 close
}

sqlite3_enable_shared_cache 0
finish_test

} {0 {1 2}}
do_test 4.4.2 { 
  catchsql { SELECT * FROM t2 } db2 
} {1 {database disk image is malformed}}


finish_test

} {0 {1 2}}
do_test 4.4.2 { 
  catchsql { SELECT * FROM t2 } db2 
} {1 {database disk image is malformed}}


finish_test

      execsql {SAVEPOINT abc}
      for {set i 0} {$i < 5} {incr i} {
        foreach x [db eval {SELECT x FROM t1}] {
          execsql { UPDATE t1 SET y = randomblob(797) WHERE x=$x }
        }
      }
      breakpoint
      execsql {ROLLBACK TO abc}

    }

    set nPg [wal_frame_count test.db-wal 1024]
    expr $nPg>55 && $nPg<75
  } {1}
................................................................................
  do_test 1.$tn.10 {
    execsql { PRAGMA integrity_check } db2
  } ok
  db2 close
}

finish_test

      execsql {SAVEPOINT abc}
      for {set i 0} {$i < 5} {incr i} {
        foreach x [db eval {SELECT x FROM t1}] {
          execsql { UPDATE t1 SET y = randomblob(797) WHERE x=$x }
        }
      }

      execsql {ROLLBACK TO abc}

    }

    set nPg [wal_frame_count test.db-wal 1024]
    expr $nPg>55 && $nPg<75
  } {1}
................................................................................
  do_test 1.$tn.10 {
    execsql { PRAGMA integrity_check } db2
  } ok
  db2 close
}

finish_test

  SELECT c||'.'||b FROM t3 WHERE a='t' OR d='t'
} {
  2.1 2.2 1.2
}

finish_test

  SELECT c||'.'||b FROM t3 WHERE a='t' OR d='t'
} {
  2.1 2.2 1.2
}

finish_test

  }
} -test {
  faultsim_test_result {0 {1 1 2 4 3 9 4 16 5 25}}
  db close
}

finish_test

  }
} -test {
  faultsim_test_result {0 {1 1 2 4 3 9 4 16 5 25}}
  db close
}

finish_test