os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/tkt2339.test
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/persistentdata/persistentstorage/sqlite3api/TEST/TclScript/tkt2339.test	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,100 @@
     1.4 +# 2007 May 6
     1.5 +#
     1.6 +# The author disclaims copyright to this source code.  In place of
     1.7 +# a legal notice, here is a blessing:
     1.8 +#
     1.9 +#    May you do good and not evil.
    1.10 +#    May you find forgiveness for yourself and forgive others.
    1.11 +#    May you share freely, never taking more than you give.
    1.12 +#
    1.13 +#***********************************************************************
    1.14 +#
    1.15 +# $Id: tkt2339.test,v 1.2 2007/09/12 17:01:45 danielk1977 Exp $
    1.16 +#
    1.17 +
    1.18 +set testdir [file dirname $argv0]
    1.19 +source $testdir/tester.tcl
    1.20 +
    1.21 +ifcapable !subquery||!compound {
    1.22 +  finish_test
    1.23 +  return
    1.24 +}
    1.25 +
    1.26 +do_test tkt2339.1 {
    1.27 +  execsql {
    1.28 +    create table t1(num int);
    1.29 +    insert into t1 values (1);
    1.30 +    insert into t1 values (2);
    1.31 +    insert into t1 values (3);
    1.32 +    insert into t1 values (4);
    1.33 +    
    1.34 +    create table t2(num int);
    1.35 +    insert into t2 values (11);
    1.36 +    insert into t2 values (12);
    1.37 +    insert into t2 values (13);
    1.38 +    insert into t2 values (14);
    1.39 +    
    1.40 +    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
    1.41 +    UNION
    1.42 +    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC LIMIT 2)
    1.43 +  }
    1.44 +} {3 4 13 14}
    1.45 +do_test tkt2339.2 {
    1.46 +  execsql {
    1.47 +    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
    1.48 +    UNION ALL
    1.49 +    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC LIMIT 2)
    1.50 +  }
    1.51 +} {4 3 14 13}
    1.52 +do_test tkt2339.3 {
    1.53 +  execsql {
    1.54 +    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC)
    1.55 +    UNION ALL
    1.56 +    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC LIMIT 2)
    1.57 +  }
    1.58 +} {4 3 2 1 14 13}
    1.59 +do_test tkt2339.4 {
    1.60 +  execsql {
    1.61 +    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
    1.62 +    UNION ALL
    1.63 +    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC)
    1.64 +  }
    1.65 +} {4 3 14 13 12 11}
    1.66 +do_test tkt2339.5 {
    1.67 +  execsql {
    1.68 +    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
    1.69 +    UNION
    1.70 +    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC)
    1.71 +  }
    1.72 +} {3 4 11 12 13 14}
    1.73 +do_test tkt2339.6 {
    1.74 +  execsql {
    1.75 +    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
    1.76 +    EXCEPT
    1.77 +    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC)
    1.78 +  }
    1.79 +} {3 4}
    1.80 +do_test tkt2339.7 {
    1.81 +  execsql {
    1.82 +    SELECT * FROM (SELECT * FROM t1 LIMIT 2)
    1.83 +    UNION
    1.84 +    SELECT * FROM (SELECT * FROM t2 ORDER BY num DESC LIMIT 2)
    1.85 +  }
    1.86 +} {1 2 13 14}
    1.87 +do_test tkt2339.8 {
    1.88 +  execsql {
    1.89 +    SELECT * FROM (SELECT * FROM t1 LIMIT 2)
    1.90 +    UNION
    1.91 +    SELECT * FROM (SELECT * FROM t2 LIMIT 2)
    1.92 +  }
    1.93 +} {1 2 11 12}
    1.94 +do_test tkt2339.9 {
    1.95 +  execsql {
    1.96 +    SELECT * FROM (SELECT * FROM t1 ORDER BY num DESC LIMIT 2)
    1.97 +    UNION
    1.98 +    SELECT * FROM (SELECT * FROM t2 LIMIT 2)
    1.99 +  }
   1.100 +} {3 4 11 12}
   1.101 +
   1.102 +
   1.103 +finish_test