Move bundled copy of sqlite one level deeper to better separate it...

third_party/sqlite/test/select4.test

-# 2001 September 15
-#
-# The author disclaims copyright to this source code.  In place of
-# a legal notice, here is a blessing:
-#
-#    May you do good and not evil.
-#    May you find forgiveness for yourself and forgive others.
-#    May you share freely, never taking more than you give.
-#
-#***********************************************************************
-# This file implements regression tests for SQLite library.  The
-# focus of this file is testing UNION, INTERSECT and EXCEPT operators
-# in SELECT statements.
-#
-# $Id: select4.test,v 1.30 2009/04/16 00:24:24 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Most tests in this file depend on compound-select. But there are a couple
-# right at the end that test DISTINCT, so we cannot omit the entire file.
-#
-ifcapable compound {
-
-# Build some test data
-#
-execsql {
-  CREATE TABLE t1(n int, log int);
-  BEGIN;
-}
-for {set i 1} {$i<32} {incr i} {
-  for {set j 0} {(1<<$j)<$i} {incr j} {}
-  execsql "INSERT INTO t1 VALUES($i,$j)"
-}
-execsql {
-  COMMIT;
-}
-
-do_test select4-1.0 {
-  execsql {SELECT DISTINCT log FROM t1 ORDER BY log}
-} {0 1 2 3 4 5}
-
-# Union All operator
-#
-do_test select4-1.1a {
-  lsort [execsql {SELECT DISTINCT log FROM t1}]
-} {0 1 2 3 4 5}
-do_test select4-1.1b {
-  lsort [execsql {SELECT n FROM t1 WHERE log=3}]
-} {5 6 7 8}
-do_test select4-1.1c {
-  execsql {
-    SELECT DISTINCT log FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }
-} {0 1 2 3 4 5 5 6 7 8}
-do_test select4-1.1d {
-  execsql {
-    CREATE TABLE t2 AS
-      SELECT DISTINCT log FROM t1
-      UNION ALL
-      SELECT n FROM t1 WHERE log=3
-      ORDER BY log;
-    SELECT * FROM t2;
-  }
-} {0 1 2 3 4 5 5 6 7 8}
-execsql {DROP TABLE t2}
-do_test select4-1.1e {
-  execsql {
-    CREATE TABLE t2 AS
-      SELECT DISTINCT log FROM t1
-      UNION ALL
-      SELECT n FROM t1 WHERE log=3
-      ORDER BY log DESC;
-    SELECT * FROM t2;
-  }
-} {8 7 6 5 5 4 3 2 1 0}
-execsql {DROP TABLE t2}
-do_test select4-1.1f {
-  execsql {
-    SELECT DISTINCT log FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=2
-  }
-} {0 1 2 3 4 5 3 4}
-do_test select4-1.1g {
-  execsql {
-    CREATE TABLE t2 AS 
-      SELECT DISTINCT log FROM t1
-      UNION ALL
-      SELECT n FROM t1 WHERE log=2;
-    SELECT * FROM t2;
-  }
-} {0 1 2 3 4 5 3 4}
-execsql {DROP TABLE t2}
-ifcapable subquery {
-  do_test select4-1.2 {
-    execsql {
-      SELECT log FROM t1 WHERE n IN 
-        (SELECT DISTINCT log FROM t1 UNION ALL
-         SELECT n FROM t1 WHERE log=3)
-      ORDER BY log;
-    }
-  } {0 1 2 2 3 3 3 3}
-}
-do_test select4-1.3 {
-  set v [catch {execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }} msg]
-  lappend v $msg
-} {1 {ORDER BY clause should come after UNION ALL not before}}
-
-# Union operator
-#
-do_test select4-2.1 {
-  execsql {
-    SELECT DISTINCT log FROM t1
-    UNION
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }
-} {0 1 2 3 4 5 6 7 8}
-ifcapable subquery {
-  do_test select4-2.2 {
-    execsql {
-      SELECT log FROM t1 WHERE n IN 
-        (SELECT DISTINCT log FROM t1 UNION
-         SELECT n FROM t1 WHERE log=3)
-      ORDER BY log;
-    }
-  } {0 1 2 2 3 3 3 3}
-}
-do_test select4-2.3 {
-  set v [catch {execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log
-    UNION
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }} msg]
-  lappend v $msg
-} {1 {ORDER BY clause should come after UNION not before}}
-
-# Except operator
-#
-do_test select4-3.1.1 {
-  execsql {
-    SELECT DISTINCT log FROM t1
-    EXCEPT
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }
-} {0 1 2 3 4}
-do_test select4-3.1.2 {
-  execsql {
-    CREATE TABLE t2 AS 
-      SELECT DISTINCT log FROM t1
-      EXCEPT
-      SELECT n FROM t1 WHERE log=3
-      ORDER BY log;
-    SELECT * FROM t2;
-  }
-} {0 1 2 3 4}
-execsql {DROP TABLE t2}
-do_test select4-3.1.3 {
-  execsql {
-    CREATE TABLE t2 AS 
-      SELECT DISTINCT log FROM t1
-      EXCEPT
-      SELECT n FROM t1 WHERE log=3
-      ORDER BY log DESC;
-    SELECT * FROM t2;
-  }
-} {4 3 2 1 0}
-execsql {DROP TABLE t2}
-ifcapable subquery {
-  do_test select4-3.2 {
-    execsql {
-      SELECT log FROM t1 WHERE n IN 
-        (SELECT DISTINCT log FROM t1 EXCEPT
-         SELECT n FROM t1 WHERE log=3)
-      ORDER BY log;
-    }
-  } {0 1 2 2}
-}
-do_test select4-3.3 {
-  set v [catch {execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log
-    EXCEPT
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }} msg]
-  lappend v $msg
-} {1 {ORDER BY clause should come after EXCEPT not before}}
-
-# Intersect operator
-#
-do_test select4-4.1.1 {
-  execsql {
-    SELECT DISTINCT log FROM t1
-    INTERSECT
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }
-} {5}
-
-do_test select4-4.1.2 {
-  execsql {
-    SELECT DISTINCT log FROM t1
-    UNION ALL
-    SELECT 6
-    INTERSECT
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY t1.log;
-  }
-} {5 6}
-
-do_test select4-4.1.3 {
-  execsql {
-    CREATE TABLE t2 AS
-      SELECT DISTINCT log FROM t1 UNION ALL SELECT 6
-      INTERSECT
-      SELECT n FROM t1 WHERE log=3
-      ORDER BY log;
-    SELECT * FROM t2;
-  }
-} {5 6}
-execsql {DROP TABLE t2}
-do_test select4-4.1.4 {
-  execsql {
-    CREATE TABLE t2 AS
-      SELECT DISTINCT log FROM t1 UNION ALL SELECT 6
-      INTERSECT
-      SELECT n FROM t1 WHERE log=3
-      ORDER BY log DESC;
-    SELECT * FROM t2;
-  }
-} {6 5}
-execsql {DROP TABLE t2}
-ifcapable subquery {
-  do_test select4-4.2 {
-    execsql {
-      SELECT log FROM t1 WHERE n IN 
-        (SELECT DISTINCT log FROM t1 INTERSECT
-         SELECT n FROM t1 WHERE log=3)
-      ORDER BY log;
-    }
-  } {3}
-}
-do_test select4-4.3 {
-  set v [catch {execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log
-    INTERSECT
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }} msg]
-  lappend v $msg
-} {1 {ORDER BY clause should come after INTERSECT not before}}
-
-# Various error messages while processing UNION or INTERSECT
-#
-do_test select4-5.1 {
-  set v [catch {execsql {
-    SELECT DISTINCT log FROM t2
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }} msg]
-  lappend v $msg
-} {1 {no such table: t2}}
-do_test select4-5.2 {
-  set v [catch {execsql {
-    SELECT DISTINCT log AS "xyzzy" FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY xyzzy;
-  }} msg]
-  lappend v $msg
-} {0 {0 1 2 3 4 5 5 6 7 8}}
-do_test select4-5.2b {
-  set v [catch {execsql {
-    SELECT DISTINCT log AS xyzzy FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY "xyzzy";
-  }} msg]
-  lappend v $msg
-} {0 {0 1 2 3 4 5 5 6 7 8}}
-do_test select4-5.2c {
-  set v [catch {execsql {
-    SELECT DISTINCT log FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY "xyzzy";
-  }} msg]
-  lappend v $msg
-} {1 {1st ORDER BY term does not match any column in the result set}}
-do_test select4-5.2d {
-  set v [catch {execsql {
-    SELECT DISTINCT log FROM t1
-    INTERSECT
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY "xyzzy";
-  }} msg]
-  lappend v $msg
-} {1 {1st ORDER BY term does not match any column in the result set}}
-do_test select4-5.2e {
-  set v [catch {execsql {
-    SELECT DISTINCT log FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY n;
-  }} msg]
-  lappend v $msg
-} {0 {0 1 2 3 4 5 5 6 7 8}}
-do_test select4-5.2f {
-  catchsql {
-    SELECT DISTINCT log FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }
-} {0 {0 1 2 3 4 5 5 6 7 8}}
-do_test select4-5.2g {
-  catchsql {
-    SELECT DISTINCT log FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY 1;
-  }
-} {0 {0 1 2 3 4 5 5 6 7 8}}
-do_test select4-5.2h {
-  catchsql {
-    SELECT DISTINCT log FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY 2;
-  }
-} {1 {1st ORDER BY term out of range - should be between 1 and 1}}
-do_test select4-5.2i {
-  catchsql {
-    SELECT DISTINCT 1, log FROM t1
-    UNION ALL
-    SELECT 2, n FROM t1 WHERE log=3
-    ORDER BY 2, 1;
-  }
-} {0 {1 0 1 1 1 2 1 3 1 4 1 5 2 5 2 6 2 7 2 8}}
-do_test select4-5.2j {
-  catchsql {
-    SELECT DISTINCT 1, log FROM t1
-    UNION ALL
-    SELECT 2, n FROM t1 WHERE log=3
-    ORDER BY 1, 2 DESC;
-  }
-} {0 {1 5 1 4 1 3 1 2 1 1 1 0 2 8 2 7 2 6 2 5}}
-do_test select4-5.2k {
-  catchsql {
-    SELECT DISTINCT 1, log FROM t1
-    UNION ALL
-    SELECT 2, n FROM t1 WHERE log=3
-    ORDER BY n, 1;
-  }
-} {0 {1 0 1 1 1 2 1 3 1 4 1 5 2 5 2 6 2 7 2 8}}
-do_test select4-5.3 {
-  set v [catch {execsql {
-    SELECT DISTINCT log, n FROM t1
-    UNION ALL
-    SELECT n FROM t1 WHERE log=3
-    ORDER BY log;
-  }} msg]
-  lappend v $msg
-} {1 {SELECTs to the left and right of UNION ALL do not have the same number of result columns}}
-do_test select4-5.3-3807-1 {
-  catchsql {
-    SELECT 1 UNION SELECT 2, 3 UNION SELECT 4, 5 ORDER BY 1;
-  }
-} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}
-do_test select4-5.4 {
-  set v [catch {execsql {
-    SELECT log FROM t1 WHERE n=2
-    UNION ALL
-    SELECT log FROM t1 WHERE n=3
-    UNION ALL
-    SELECT log FROM t1 WHERE n=4
-    UNION ALL
-    SELECT log FROM t1 WHERE n=5
-    ORDER BY log;
-  }} msg]
-  lappend v $msg
-} {0 {1 2 2 3}}
-
-do_test select4-6.1 {
-  execsql {
-    SELECT log, count(*) as cnt FROM t1 GROUP BY log
-    UNION
-    SELECT log, n FROM t1 WHERE n=7
-    ORDER BY cnt, log;
-  }
-} {0 1 1 1 2 2 3 4 3 7 4 8 5 15}
-do_test select4-6.2 {
-  execsql {
-    SELECT log, count(*) FROM t1 GROUP BY log
-    UNION
-    SELECT log, n FROM t1 WHERE n=7
-    ORDER BY count(*), log;
-  }
-} {0 1 1 1 2 2 3 4 3 7 4 8 5 15}
-
-# NULLs are indistinct for the UNION operator.
-# Make sure the UNION operator recognizes this
-#
-do_test select4-6.3 {
-  execsql {
-    SELECT NULL UNION SELECT NULL UNION
-    SELECT 1 UNION SELECT 2 AS 'x'
-    ORDER BY x;
-  }
-} {{} 1 2}
-do_test select4-6.3.1 {
-  execsql {
-    SELECT NULL UNION ALL SELECT NULL UNION ALL
-    SELECT 1 UNION ALL SELECT 2 AS 'x'
-    ORDER BY x;
-  }
-} {{} {} 1 2}
-
-# Make sure the DISTINCT keyword treats NULLs as indistinct.
-#
-ifcapable subquery {
-  do_test select4-6.4 {
-    execsql {
-      SELECT * FROM (
-         SELECT NULL, 1 UNION ALL SELECT NULL, 1
-      );
-    }
-  } {{} 1 {} 1}
-  do_test select4-6.5 {
-    execsql {
-      SELECT DISTINCT * FROM (
-         SELECT NULL, 1 UNION ALL SELECT NULL, 1
-      );
-    }
-  } {{} 1}
-  do_test select4-6.6 {
-    execsql {
-      SELECT DISTINCT * FROM (
-         SELECT 1,2  UNION ALL SELECT 1,2
-      );
-    }
-  } {1 2}
-}
-
-# Test distinctness of NULL in other ways.
-#
-do_test select4-6.7 {
-  execsql {
-    SELECT NULL EXCEPT SELECT NULL
-  }
-} {}
-
-
-# Make sure column names are correct when a compound select appears as
-# an expression in the WHERE clause.
-#
-do_test select4-7.1 {
-  execsql {
-    CREATE TABLE t2 AS SELECT log AS 'x', count(*) AS 'y' FROM t1 GROUP BY log;
-    SELECT * FROM t2 ORDER BY x;
-  }
-} {0 1 1 1 2 2 3 4 4 8 5 15}  
-ifcapable subquery {
-  do_test select4-7.2 {
-    execsql2 {
-      SELECT * FROM t1 WHERE n IN (SELECT n FROM t1 INTERSECT SELECT x FROM t2)
-      ORDER BY n
-    }
-  } {n 1 log 0 n 2 log 1 n 3 log 2 n 4 log 2 n 5 log 3}
-  do_test select4-7.3 {
-    execsql2 {
-      SELECT * FROM t1 WHERE n IN (SELECT n FROM t1 EXCEPT SELECT x FROM t2)
-      ORDER BY n LIMIT 2
-    }
-  } {n 6 log 3 n 7 log 3}
-  do_test select4-7.4 {
-    execsql2 {
-      SELECT * FROM t1 WHERE n IN (SELECT n FROM t1 UNION SELECT x FROM t2)
-      ORDER BY n LIMIT 2
-    }
-  } {n 1 log 0 n 2 log 1}
-} ;# ifcapable subquery
-
-} ;# ifcapable compound
-
-# Make sure DISTINCT works appropriately on TEXT and NUMERIC columns.
-do_test select4-8.1 {
-  execsql {
-    BEGIN;
-    CREATE TABLE t3(a text, b float, c text);
-    INSERT INTO t3 VALUES(1, 1.1, '1.1');
-    INSERT INTO t3 VALUES(2, 1.10, '1.10');
-    INSERT INTO t3 VALUES(3, 1.10, '1.1');
-    INSERT INTO t3 VALUES(4, 1.1, '1.10');
-    INSERT INTO t3 VALUES(5, 1.2, '1.2');
-    INSERT INTO t3 VALUES(6, 1.3, '1.3');
-    COMMIT;
-  }
-  execsql {
-    SELECT DISTINCT b FROM t3 ORDER BY c;
-  }
-} {1.1 1.2 1.3}
-do_test select4-8.2 {
-  execsql {
-    SELECT DISTINCT c FROM t3 ORDER BY c;
-  }
-} {1.1 1.10 1.2 1.3}
-
-# Make sure the names of columns are taken from the right-most subquery
-# right in a compound query.  Ticket #1721
-#
-ifcapable compound {
-
-do_test select4-9.1 {
-  execsql2 {
-    SELECT x, y FROM t2 UNION SELECT a, b FROM t3 ORDER BY x LIMIT 1
-  }
-} {x 0 y 1}
-do_test select4-9.2 {
-  execsql2 {
-    SELECT x, y FROM t2 UNION ALL SELECT a, b FROM t3 ORDER BY x LIMIT 1
-  }
-} {x 0 y 1}
-do_test select4-9.3 {
-  execsql2 {
-    SELECT x, y FROM t2 EXCEPT SELECT a, b FROM t3 ORDER BY x LIMIT 1
-  }
-} {x 0 y 1}
-do_test select4-9.4 {
-  execsql2 {
-    SELECT x, y FROM t2 INTERSECT SELECT 0 AS a, 1 AS b;
-  }
-} {x 0 y 1}
-do_test select4-9.5 {
-  execsql2 {
-    SELECT 0 AS x, 1 AS y
-    UNION
-    SELECT 2 AS p, 3 AS q
-    UNION
-    SELECT 4 AS a, 5 AS b
-    ORDER BY x LIMIT 1
-  }
-} {x 0 y 1}
-
-ifcapable subquery {
-do_test select4-9.6 {
-  execsql2 {
-    SELECT * FROM (
-      SELECT 0 AS x, 1 AS y
-      UNION
-      SELECT 2 AS p, 3 AS q
-      UNION
-      SELECT 4 AS a, 5 AS b
-    ) ORDER BY 1 LIMIT 1;
-  }
-} {x 0 y 1}
-do_test select4-9.7 {
-  execsql2 {
-    SELECT * FROM (
-      SELECT 0 AS x, 1 AS y
-      UNION
-      SELECT 2 AS p, 3 AS q
-      UNION
-      SELECT 4 AS a, 5 AS b
-    ) ORDER BY x LIMIT 1;
-  }
-} {x 0 y 1}
-} ;# ifcapable subquery
-
-do_test select4-9.8 {
-  execsql {
-    SELECT 0 AS x, 1 AS y
-    UNION
-    SELECT 2 AS y, -3 AS x
-    ORDER BY x LIMIT 1;
-  }
-} {0 1}
-
-do_test select4-9.9.1 {
-  execsql2 {
-    SELECT 1 AS a, 2 AS b UNION ALL SELECT 3 AS b, 4 AS a
-  }
-} {a 1 b 2 a 3 b 4}
-
-ifcapable subquery {
-do_test select4-9.9.2 {
-  execsql2 {
-    SELECT * FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3 AS b, 4 AS a)
-     WHERE b=3
-  }
-} {}
-do_test select4-9.10 {
-  execsql2 {
-    SELECT * FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3 AS b, 4 AS a)
-     WHERE b=2
-  }
-} {a 1 b 2}
-do_test select4-9.11 {
-  execsql2 {
-    SELECT * FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3 AS e, 4 AS b)
-     WHERE b=2
-  }
-} {a 1 b 2}
-do_test select4-9.12 {
-  execsql2 {
-    SELECT * FROM (SELECT 1 AS a, 2 AS b UNION ALL SELECT 3 AS e, 4 AS b)
-     WHERE b>0
-  }
-} {a 1 b 2 a 3 b 4}
-} ;# ifcapable subquery
-
-# Try combining DISTINCT, LIMIT, and OFFSET.  Make sure they all work
-# together.
-#
-do_test select4-10.1 {
-  execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log
-  }
-} {0 1 2 3 4 5}
-do_test select4-10.2 {
-  execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log LIMIT 4
-  }
-} {0 1 2 3}
-do_test select4-10.3 {
-  execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log LIMIT 0
-  }
-} {}
-do_test select4-10.4 {
-  execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log LIMIT -1
-  }
-} {0 1 2 3 4 5}
-do_test select4-10.5 {
-  execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log LIMIT -1 OFFSET 2
-  }
-} {2 3 4 5}
-do_test select4-10.6 {
-  execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log LIMIT 3 OFFSET 2
-  }
-} {2 3 4}
-do_test select4-10.7 {
-  execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY +log LIMIT 3 OFFSET 20
-  }
-} {}
-do_test select4-10.8 {
-  execsql {
-    SELECT DISTINCT log FROM t1 ORDER BY log LIMIT 0 OFFSET 3
-  }
-} {}
-do_test select4-10.9 {
-  execsql {
-    SELECT DISTINCT max(n), log FROM t1 ORDER BY +log; -- LIMIT 2 OFFSET 1
-  }
-} {31 5}
-
-# Make sure compound SELECTs with wildly different numbers of columns
-# do not cause assertion faults due to register allocation issues.
-#
-do_test select4-11.1 {
-  catchsql {
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-    UNION
-    SELECT x FROM t2
-  }
-} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}
-do_test select4-11.2 {
-  catchsql {
-    SELECT x FROM t2
-    UNION
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-  }
-} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}
-do_test select4-11.3 {
-  catchsql {
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-    UNION ALL
-    SELECT x FROM t2
-  }
-} {1 {SELECTs to the left and right of UNION ALL do not have the same number of result columns}}
-do_test select4-11.4 {
-  catchsql {
-    SELECT x FROM t2
-    UNION ALL
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-  }
-} {1 {SELECTs to the left and right of UNION ALL do not have the same number of result columns}}
-do_test select4-11.5 {
-  catchsql {
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-    EXCEPT
-    SELECT x FROM t2
-  }
-} {1 {SELECTs to the left and right of EXCEPT do not have the same number of result columns}}
-do_test select4-11.6 {
-  catchsql {
-    SELECT x FROM t2
-    EXCEPT
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-  }
-} {1 {SELECTs to the left and right of EXCEPT do not have the same number of result columns}}
-do_test select4-11.7 {
-  catchsql {
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-    INTERSECT
-    SELECT x FROM t2
-  }
-} {1 {SELECTs to the left and right of INTERSECT do not have the same number of result columns}}
-do_test select4-11.8 {
-  catchsql {
-    SELECT x FROM t2
-    INTERSECT
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-  }
-} {1 {SELECTs to the left and right of INTERSECT do not have the same number of result columns}}
-
-do_test select4-11.11 {
-  catchsql {
-    SELECT x FROM t2
-    UNION
-    SELECT x FROM t2
-    UNION ALL
-    SELECT x FROM t2
-    EXCEPT
-    SELECT x FROM t2
-    INTERSECT
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-  }
-} {1 {SELECTs to the left and right of INTERSECT do not have the same number of result columns}}
-do_test select4-11.12 {
-  catchsql {
-    SELECT x FROM t2
-    UNION
-    SELECT x FROM t2
-    UNION ALL
-    SELECT x FROM t2
-    EXCEPT
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-    EXCEPT
-    SELECT x FROM t2
-  }
-} {1 {SELECTs to the left and right of EXCEPT do not have the same number of result columns}}
-do_test select4-11.13 {
-  catchsql {
-    SELECT x FROM t2
-    UNION
-    SELECT x FROM t2
-    UNION ALL
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-    UNION ALL
-    SELECT x FROM t2
-    EXCEPT
-    SELECT x FROM t2
-  }
-} {1 {SELECTs to the left and right of UNION ALL do not have the same number of result columns}}
-do_test select4-11.14 {
-  catchsql {
-    SELECT x FROM t2
-    UNION
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-    UNION
-    SELECT x FROM t2
-    UNION ALL
-    SELECT x FROM t2
-    EXCEPT
-    SELECT x FROM t2
-  }
-} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}
-do_test select4-11.15 {
-  catchsql {
-    SELECT x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x,x FROM t2
-    UNION
-    SELECT x FROM t2
-    INTERSECT
-    SELECT x FROM t2
-    UNION ALL
-    SELECT x FROM t2
-    EXCEPT
-    SELECT x FROM t2
-  }
-} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}
-
-do_test select4-12.1 {
-  sqlite3 db2 :memory:
-  catchsql {
-    SELECT 1 UNION SELECT 2,3 UNION SELECT 4,5 ORDER BY 1;
-  } db2
-} {1 {SELECTs to the left and right of UNION do not have the same number of result columns}}
-
-} ;# ifcapable compound
-
-finish_test