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

third_party/sqlite/test/select2.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 the SELECT statement.
-#
-# $Id: select2.test,v 1.28 2009/01/15 15:23:59 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Create a table with some data
-#
-execsql {CREATE TABLE tbl1(f1 int, f2 int)}
-execsql {BEGIN}
-for {set i 0} {$i<=30} {incr i} {
-  execsql "INSERT INTO tbl1 VALUES([expr {$i%9}],[expr {$i%10}])"
-}
-execsql {COMMIT}
-
-# Do a second query inside a first.
-#
-do_test select2-1.1 {
-  set sql {SELECT DISTINCT f1 FROM tbl1 ORDER BY f1}
-  set r {}
-  catch {unset data}
-  db eval $sql data {
-    set f1 $data(f1)
-    lappend r $f1:
-    set sql2 "SELECT f2 FROM tbl1 WHERE f1=$f1 ORDER BY f2"
-    db eval $sql2 d2 {
-      lappend r $d2(f2)
-    }
-  }
-  set r
-} {0: 0 7 8 9 1: 0 1 8 9 2: 0 1 2 9 3: 0 1 2 3 4: 2 3 4 5: 3 4 5 6: 4 5 6 7: 5 6 7 8: 6 7 8}
-
-do_test select2-1.2 {
-  set sql {SELECT DISTINCT f1 FROM tbl1 WHERE f1>3 AND f1<5}
-  set r {}
-  db eval $sql data {
-    set f1 $data(f1)
-    lappend r $f1:
-    set sql2 "SELECT f2 FROM tbl1 WHERE f1=$f1 ORDER BY f2"
-    db eval $sql2 d2 {
-      lappend r $d2(f2)
-    }
-  }
-  set r
-} {4: 2 3 4}
-unset data
-
-# Create a largish table. Do this twice, once using the TCL cache and once
-# without.  Compare the performance to make sure things go faster with the
-# cache turned on.
-#
-ifcapable tclvar {
-  do_test select2-2.0.1 {
-    set t1 [time {
-      execsql {CREATE TABLE tbl2(f1 int, f2 int, f3 int); BEGIN;}
-      for {set i 1} {$i<=30000} {incr i} {
-        set i2 [expr {$i*2}]
-        set i3 [expr {$i*3}]
-        db eval {INSERT INTO tbl2 VALUES($i,$i2,$i3)}
-      }
-      execsql {COMMIT}
-    }]
-    list
-  } {}
-  puts "time with cache: $::t1"
-}
-catch {execsql {DROP TABLE tbl2}}
-do_test select2-2.0.2 {
-  set t2 [time {
-    execsql {CREATE TABLE tbl2(f1 int, f2 int, f3 int); BEGIN;}
-    for {set i 1} {$i<=30000} {incr i} {
-      set i2 [expr {$i*2}]
-      set i3 [expr {$i*3}]
-      execsql "INSERT INTO tbl2 VALUES($i,$i2,$i3)"
-    }
-    execsql {COMMIT}
-  }]
-  list
-} {}
-puts "time without cache: $t2"
-#ifcapable tclvar {
-#  do_test select2-2.0.3 {
-#    expr {[lindex $t1 0]<[lindex $t2 0]}
-#  } 1
-#}
-
-do_test select2-2.1 {
-  execsql {SELECT count(*) FROM tbl2}
-} {30000}
-do_test select2-2.2 {
-  execsql {SELECT count(*) FROM tbl2 WHERE f2>1000}
-} {29500}
-
-do_test select2-3.1 {
-  execsql {SELECT f1 FROM tbl2 WHERE 1000=f2}
-} {500}
-
-do_test select2-3.2a {
-  execsql {CREATE INDEX idx1 ON tbl2(f2)}
-} {}
-do_test select2-3.2b {
-  execsql {SELECT f1 FROM tbl2 WHERE 1000=f2}
-} {500}
-do_test select2-3.2c {
-  execsql {SELECT f1 FROM tbl2 WHERE f2=1000}
-} {500}
-do_test select2-3.2d {
-  set sqlite_search_count 0
-  execsql {SELECT * FROM tbl2 WHERE 1000=f2}
-  set sqlite_search_count
-} {3}
-do_test select2-3.2e {
-  set sqlite_search_count 0
-  execsql {SELECT * FROM tbl2 WHERE f2=1000}
-  set sqlite_search_count
-} {3}
-
-# Make sure queries run faster with an index than without
-#
-do_test select2-3.3 {
-  execsql {DROP INDEX idx1}
-  set sqlite_search_count 0
-  execsql {SELECT f1 FROM tbl2 WHERE f2==2000}
-  set sqlite_search_count
-} {29999}
-
-# Make sure we can optimize functions in the WHERE clause that
-# use fields from two or more different table.  (Bug #6)
-#
-do_test select2-4.1 {
-  execsql {
-    CREATE TABLE aa(a);
-    CREATE TABLE bb(b);
-    INSERT INTO aa VALUES(1);
-    INSERT INTO aa VALUES(3);
-    INSERT INTO bb VALUES(2);
-    INSERT INTO bb VALUES(4);
-    SELECT * FROM aa, bb WHERE max(a,b)>2;
-  }
-} {1 4 3 2 3 4}
-do_test select2-4.2 {
-  execsql {
-    INSERT INTO bb VALUES(0);
-    SELECT * FROM aa, bb WHERE b;
-  }
-} {1 2 1 4 3 2 3 4}
-do_test select2-4.3 {
-  execsql {
-    SELECT * FROM aa, bb WHERE NOT b;
-  }
-} {1 0 3 0}
-do_test select2-4.4 {
-  execsql {
-    SELECT * FROM aa, bb WHERE min(a,b);
-  }
-} {1 2 1 4 3 2 3 4}
-do_test select2-4.5 {
-  execsql {
-    SELECT * FROM aa, bb WHERE NOT min(a,b);
-  }
-} {1 0 3 0}
-do_test select2-4.6 {
-  execsql {
-    SELECT * FROM aa, bb WHERE CASE WHEN a=b-1 THEN 1 END;
-  }
-} {1 2 3 4}
-do_test select2-4.7 {
-  execsql {
-    SELECT * FROM aa, bb WHERE CASE WHEN a=b-1 THEN 0 ELSE 1 END;
-  }
-} {1 4 1 0 3 2 3 0}
-
-finish_test