# 2005 September 19

#

# 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.

#

# This file implements tests to verify that ticket #1444 has been

# fixed.  

#

set testdir [file dirname $argv0]

source $testdir/tester.tcl

ifcapable !compound||!view {

  finish_test

  return 

}

# The use of a VIEW that contained an ORDER BY clause within a UNION ALL

# was causing problems.  See ticket #1444.

#

do_test tkt1444-1.1 {

  execsql {

    CREATE TABLE DemoTable (x INTEGER, TextKey TEXT, DKey Real);

    CREATE INDEX DemoTableIdx ON DemoTable (TextKey);

    INSERT INTO DemoTable VALUES(9,8,7);

    INSERT INTO DemoTable VALUES(1,2,3);

    CREATE VIEW DemoView AS SELECT * FROM DemoTable ORDER BY TextKey;

    SELECT * FROM DemoTable UNION ALL SELECT * FROM DemoView ORDER BY 1;

  }

} {1 2 3.0 1 2 3.0 9 8 7.0 9 8 7.0}

do_test tkt1444-1.2 {

  execsql {

    SELECT * FROM DemoTable UNION ALL SELECT * FROM DemoView;

  }

} {9 8 7.0 1 2 3.0 1 2 3.0 9 8 7.0}

do_test tkt1444-1.3 {

  execsql {

    DROP VIEW DemoView;

    CREATE VIEW DemoView AS SELECT * FROM DemoTable;

    SELECT * FROM DemoTable UNION ALL SELECT * FROM DemoView ORDER BY 1;

  }

} {1 2 3.0 1 2 3.0 9 8 7.0 9 8 7.0}

do_test tkt1444-1.4 {

  execsql {

    SELECT * FROM DemoTable UNION ALL SELECT * FROM DemoView;

  }

} {9 8 7.0 1 2 3.0 9 8 7.0 1 2 3.0}

finish_test