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

third_party/sqlite/test/select5.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 aggregate functions and the
-# GROUP BY and HAVING clauses of SELECT statements.
-#
-# $Id: select5.test,v 1.20 2008/08/21 14:15:59 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Build some test data
-#
-execsql {
-  CREATE TABLE t1(x int, y int);
-  BEGIN;
-}
-for {set i 1} {$i<32} {incr i} {
-  for {set j 0} {(1<<$j)<$i} {incr j} {}
-  execsql "INSERT INTO t1 VALUES([expr {32-$i}],[expr {10-$j}])"
-}
-execsql {
-  COMMIT
-}
-
-do_test select5-1.0 {
-  execsql {SELECT DISTINCT y FROM t1 ORDER BY y}
-} {5 6 7 8 9 10}
-
-# Sort by an aggregate function.
-#
-do_test select5-1.1 {
-  execsql {SELECT y, count(*) FROM t1 GROUP BY y ORDER BY y}
-} {5 15 6 8 7 4 8 2 9 1 10 1}
-do_test select5-1.2 {
-  execsql {SELECT y, count(*) FROM t1 GROUP BY y ORDER BY count(*), y}
-} {9 1 10 1 8 2 7 4 6 8 5 15}
-do_test select5-1.3 {
-  execsql {SELECT count(*), y FROM t1 GROUP BY y ORDER BY count(*), y}
-} {1 9 1 10 2 8 4 7 8 6 15 5}
-
-# Some error messages associated with aggregates and GROUP BY
-#
-do_test select5-2.1.1 {
-  catchsql {
-    SELECT y, count(*) FROM t1 GROUP BY z ORDER BY y
-  }
-} {1 {no such column: z}}
-do_test select5-2.1.2 {
-  catchsql {
-    SELECT y, count(*) FROM t1 GROUP BY temp.t1.y ORDER BY y
-  }
-} {1 {no such column: temp.t1.y}}
-do_test select5-2.2 {
-  set v [catch {execsql {
-    SELECT y, count(*) FROM t1 GROUP BY z(y) ORDER BY y
-  }} msg]
-  lappend v $msg
-} {1 {no such function: z}}
-do_test select5-2.3 {
-  set v [catch {execsql {
-    SELECT y, count(*) FROM t1 GROUP BY y HAVING count(*)<3 ORDER BY y
-  }} msg]
-  lappend v $msg
-} {0 {8 2 9 1 10 1}}
-do_test select5-2.4 {
-  set v [catch {execsql {
-    SELECT y, count(*) FROM t1 GROUP BY y HAVING z(y)<3 ORDER BY y
-  }} msg]
-  lappend v $msg
-} {1 {no such function: z}}
-do_test select5-2.5 {
-  set v [catch {execsql {
-    SELECT y, count(*) FROM t1 GROUP BY y HAVING count(*)<z ORDER BY y
-  }} msg]
-  lappend v $msg
-} {1 {no such column: z}}
-
-# Get the Agg function to rehash in vdbe.c
-#
-do_test select5-3.1 {
-  execsql {
-    SELECT x, count(*), avg(y) FROM t1 GROUP BY x HAVING x<4 ORDER BY x
-  }
-} {1 1 5.0 2 1 5.0 3 1 5.0}
-
-# Run various aggregate functions when the count is zero.
-#
-do_test select5-4.1 {
-  execsql {
-    SELECT avg(x) FROM t1 WHERE x>100
-  }
-} {{}}
-do_test select5-4.2 {
-  execsql {
-    SELECT count(x) FROM t1 WHERE x>100
-  }
-} {0}
-do_test select5-4.3 {
-  execsql {
-    SELECT min(x) FROM t1 WHERE x>100
-  }
-} {{}}
-do_test select5-4.4 {
-  execsql {
-    SELECT max(x) FROM t1 WHERE x>100
-  }
-} {{}}
-do_test select5-4.5 {
-  execsql {
-    SELECT sum(x) FROM t1 WHERE x>100
-  }
-} {{}}
-
-# Some tests for queries with a GROUP BY clause but no aggregate functions.
-#
-# Note: The query in test cases 5.1 through 5.5 are not legal SQL. So if the 
-# implementation changes in the future and it returns different results,
-# this is not such a big deal.
-#
-do_test select5-5.1 {
-  execsql {
-    CREATE TABLE t2(a, b, c);
-    INSERT INTO t2 VALUES(1, 2, 3);
-    INSERT INTO t2 VALUES(1, 4, 5);
-    INSERT INTO t2 VALUES(6, 4, 7);
-    CREATE INDEX t2_idx ON t2(a);
-  } 
-} {}
-do_test select5-5.2 {
-  execsql {
-    SELECT a FROM t2 GROUP BY a;
-  } 
-} {1 6}
-do_test select5-5.3 {
-  execsql {
-    SELECT a FROM t2 WHERE a>2 GROUP BY a;
-  } 
-} {6}
-do_test select5-5.4 {
-  execsql {
-    SELECT a, b FROM t2 GROUP BY a, b;
-  } 
-} {1 2 1 4 6 4}
-do_test select5-5.5 {
-  execsql {
-    SELECT a, b FROM t2 GROUP BY a;
-  } 
-} {1 4 6 4}
-
-# Test rendering of columns for the GROUP BY clause.
-#
-do_test select5-5.11 {
-  execsql {
-    SELECT max(c), b*a, b, a FROM t2 GROUP BY b*a, b, a
-  }
-} {3 2 2 1 5 4 4 1 7 24 4 6}
-
-# NULL compare equal to each other for the purposes of processing
-# the GROUP BY clause.
-#
-do_test select5-6.1 {
-  execsql {
-    CREATE TABLE t3(x,y);
-    INSERT INTO t3 VALUES(1,NULL);
-    INSERT INTO t3 VALUES(2,NULL);
-    INSERT INTO t3 VALUES(3,4);
-    SELECT count(x), y FROM t3 GROUP BY y ORDER BY 1
-  }
-} {1 4 2 {}}
-do_test select5-6.2 {
-  execsql {
-    CREATE TABLE t4(x,y,z);
-    INSERT INTO t4 VALUES(1,2,NULL);
-    INSERT INTO t4 VALUES(2,3,NULL);
-    INSERT INTO t4 VALUES(3,NULL,5);
-    INSERT INTO t4 VALUES(4,NULL,6);
-    INSERT INTO t4 VALUES(4,NULL,6);
-    INSERT INTO t4 VALUES(5,NULL,NULL);
-    INSERT INTO t4 VALUES(5,NULL,NULL);
-    INSERT INTO t4 VALUES(6,7,8);
-    SELECT max(x), count(x), y, z FROM t4 GROUP BY y, z ORDER BY 1
-  }
-} {1 1 2 {} 2 1 3 {} 3 1 {} 5 4 2 {} 6 5 2 {} {} 6 1 7 8}
-
-do_test select5-7.2 {
-  execsql {
-    SELECT count(*), count(x) as cnt FROM t4 GROUP BY y ORDER BY cnt;
-  }
-} {1 1 1 1 1 1 5 5}
-
-# See ticket #3324.
-#
-do_test select5-8.1 {
-  execsql {
-    CREATE TABLE t8a(a,b);
-    CREATE TABLE t8b(x);
-    INSERT INTO t8a VALUES('one', 1);
-    INSERT INTO t8a VALUES('one', 2);
-    INSERT INTO t8a VALUES('two', 3);
-    INSERT INTO t8a VALUES('one', NULL);
-    INSERT INTO t8b(rowid,x) VALUES(1,111);
-    INSERT INTO t8b(rowid,x) VALUES(2,222);
-    INSERT INTO t8b(rowid,x) VALUES(3,333);
-    SELECT a, count(b) FROM t8a, t8b WHERE b=t8b.rowid GROUP BY a ORDER BY a;
-  }
-} {one 2 two 1}
-do_test select5-8.2 {
-  execsql {
-    SELECT a, count(b) FROM t8a, t8b WHERE b=+t8b.rowid GROUP BY a ORDER BY a;
-  }
-} {one 2 two 1}
-do_test select5-8.3 {
-  execsql {
-    SELECT t8a.a, count(t8a.b) FROM t8a, t8b WHERE t8a.b=t8b.rowid
-     GROUP BY 1 ORDER BY 1;
-  }
-} {one 2 two 1}
-do_test select5-8.4 {
-  execsql {
-    SELECT a, count(*) FROM t8a, t8b WHERE b=+t8b.rowid GROUP BY a ORDER BY a;
-  }
-} {one 2 two 1}
-do_test select5-8.5 {
-  execsql {
-    SELECT a, count(b) FROM t8a, t8b WHERE b<x GROUP BY a ORDER BY a;
-  }
-} {one 6 two 3}
-do_test select5-8.6 {
-  execsql {
-    SELECT a, count(t8a.b) FROM t8a, t8b WHERE b=t8b.rowid 
-     GROUP BY a ORDER BY 2;
-  }
-} {two 1 one 2}
-do_test select5-8.7 {
-  execsql {
-    SELECT a, count(b) FROM t8a, t8b GROUP BY a ORDER BY 2;
-  }
-} {two 3 one 6}
-do_test select5-8.8 {
-  execsql {
-    SELECT a, count(*) FROM t8a, t8b GROUP BY a ORDER BY 2;
-  }
-} {two 3 one 9}
-
-
-
- 
-finish_test