# 2018 April 14.
#
# 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.
#
#***********************************************************************
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix sorterref

# If SQLITE_OMIT_ALTERTABLE is defined, omit this file.
ifcapable !altertable {
  finish_test
  return
}

do_execsql_test 1.0 {
  CREATE TABLE t1(a, b, c);
  INSERT INTO t1 VALUES(1, 2, 3);
  INSERT INTO t1 VALUES(4, 5, 6);
  ALTER TABLE t1 ADD COLUMN d DEFAULT 'string';
  INSERT INTO t1 VALUES(7, 8, 9, 'text');
}

do_execsql_test 1.1 {
  SELECT * FROM t1 ORDER BY b;
} {
  1 2 3 string 4 5 6 string 7 8 9 text
}

do_execsql_test 2.0 {
  DROP TABLE IF EXISTS t1;
  CREATE TABLE t1(a, b);
  CREATE TABLE t2(c, d, PRIMARY KEY(c)) WITHOUT ROWID;

  INSERT INTO t1 VALUES(1, 2);
  INSERT INTO t1 VALUES(2, 3);
  INSERT INTO t1 VALUES(3, 4);

  INSERT INTO t2 VALUES(1, 'one');
  INSERT INTO t2 VALUES(3, 'three');
}

do_execsql_test 2.1 {
  SELECT * FROM t1 LEFT JOIN t2 ON (a=c) ORDER BY b;
} {1 2 1 one 2 3 {} {} 3 4 3 three}



finish_test
