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| 1 # 2014-02-25 | |
| 2 # | |
| 3 # The author disclaims copyright to this source code. In place of | |
| 4 # a legal notice, here is a blessing: | |
| 5 # | |
| 6 # May you do good and not evil. | |
| 7 # May you find forgiveness for yourself and forgive others. | |
| 8 # May you share freely, never taking more than you give. | |
| 9 # | |
| 10 #*********************************************************************** | |
| 11 # | |
| 12 # Test cases to show that ticket [8c63ff0eca81a9132d8d67b31cd6ae9712a2cc6f] | |
| 13 # "Incorrect query result on a UNION ALL" which was caused by using the same | |
| 14 # temporary register in concurrent co-routines, as been fixed. | |
| 15 # | |
| 16 | |
| 17 | |
| 18 set testdir [file dirname $argv0] | |
| 19 source $testdir/tester.tcl | |
| 20 set ::testprefix tkt-8c63ff0ec | |
| 21 | |
| 22 do_execsql_test 1.1 { | |
| 23 CREATE TABLE t1(a INTEGER PRIMARY KEY, b, c, d, e); | |
| 24 INSERT INTO t1 VALUES(1,20,30,40,50),(3,60,70,80,90); | |
| 25 CREATE TABLE t2(x INTEGER PRIMARY KEY); | |
| 26 INSERT INTO t2 VALUES(2); | |
| 27 CREATE TABLE t3(z); | |
| 28 INSERT INTO t3 VALUES(2),(2),(2),(2); | |
| 29 | |
| 30 SELECT a, b+c FROM t1 | |
| 31 UNION ALL | |
| 32 SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2 | |
| 33 ORDER BY a; | |
| 34 } {1 50 2 5 2 5 2 5 2 5 3 130} | |
| 35 do_execsql_test 1.2 { | |
| 36 SELECT a, b+c+d FROM t1 | |
| 37 UNION ALL | |
| 38 SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2 | |
| 39 ORDER BY a; | |
| 40 } {1 90 2 5 2 5 2 5 2 5 3 210} | |
| 41 do_execsql_test 1.3 { | |
| 42 SELECT a, b+c+d+e FROM t1 | |
| 43 UNION ALL | |
| 44 SELECT x, 5 FROM t2 JOIN t3 ON z=x WHERE x=2 | |
| 45 ORDER BY a; | |
| 46 } {1 140 2 5 2 5 2 5 2 5 3 300} | |
| 47 | |
| 48 finish_test | |
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