| # 2014-02-25 |
| # |
| # 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. |
| # |
| #*********************************************************************** |
| # |
| # Test cases to show that ticket [8c63ff0eca81a9132d8d67b31cd6ae9712a2cc6f] |
| # "Incorrect query result on a UNION ALL" which was caused by using the same |
| # temporary register in concurrent co-routines, as been fixed. |
| # |
| |
| |
| set testdir [file dirname $argv0] |
| source $testdir/tester.tcl |
| set ::testprefix tkt-8c63ff0ec |
| |
| do_execsql_test 1.1 { |
| CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d, e); |
| INSERT INTO t1 VALUES(1,20,30,40,50),(3,60,70,80,90); |
| CREATE TABLE t2(x INTEGER PRIMARY KEY); |
| INSERT INTO t2 VALUES(2); |
| CREATE TABLE t3(z); |
| INSERT INTO t3 VALUES(2),(2),(2),(2); |
| |
| SELECT a, b+c FROM t1 |
| UNION ALL |
| SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2 |
| ORDER BY a; |
| } {1 50 2 5 2 5 2 5 2 5 3 130} |
| do_execsql_test 1.2 { |
| SELECT a, b+c+d FROM t1 |
| UNION ALL |
| SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2 |
| ORDER BY a; |
| } {1 90 2 5 2 5 2 5 2 5 3 210} |
| do_execsql_test 1.3 { |
| SELECT a, b+c+d+e FROM t1 |
| UNION ALL |
| SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2 |
| ORDER BY a; |
| } {1 140 2 5 2 5 2 5 2 5 3 300} |
| |
| finish_test |