| Index: third_party/sqlite/test/tkt2942.test
|
| ===================================================================
|
| --- third_party/sqlite/test/tkt2942.test (revision 56608)
|
| +++ third_party/sqlite/test/tkt2942.test (working copy)
|
| @@ -1,62 +0,0 @@
|
| -# 2008 February 15
|
| -#
|
| -# 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.
|
| -#
|
| -#***********************************************************************
|
| -#
|
| -# Ticket #2942.
|
| -#
|
| -# Queries of the form:
|
| -#
|
| -# SELECT group_concat(x) FROM (SELECT * FROM table ORDER BY 1);
|
| -#
|
| -# The ORDER BY would be dropped by the query flattener. This used
|
| -# to not matter because aggregate functions sum(), min(), max(), avg(),
|
| -# and so forth give the same result regardless of the order of inputs.
|
| -# But with the addition of the group_concat() function, suddenly the
|
| -# order does matter.
|
| -#
|
| -# $Id: tkt2942.test,v 1.1 2008/02/15 14:33:04 drh Exp $
|
| -#
|
| -
|
| -set testdir [file dirname $argv0]
|
| -source $testdir/tester.tcl
|
| -
|
| -ifcapable !subquery {
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| - finish_test
|
| - return
|
| -}
|
| -
|
| -do_test tkt2942.1 {
|
| - execsql {
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| - create table t1(num int);
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| - insert into t1 values (2);
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| - insert into t1 values (1);
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| - insert into t1 values (3);
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| - insert into t1 values (4);
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| - SELECT group_concat(num) FROM (SELECT num FROM t1 ORDER BY num DESC);
|
| - }
|
| -} {4,3,2,1}
|
| -do_test tkt2942.2 {
|
| - execsql {
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| - SELECT group_concat(num) FROM (SELECT num FROM t1 ORDER BY num);
|
| - }
|
| -} {1,2,3,4}
|
| -do_test tkt2942.3 {
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| - execsql {
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| - SELECT group_concat(num) FROM (SELECT num FROM t1);
|
| - }
|
| -} {2,1,3,4}
|
| -do_test tkt2942.4 {
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| - execsql {
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| - SELECT group_concat(num) FROM (SELECT num FROM t1 ORDER BY rowid DESC);
|
| - }
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| -} {4,3,1,2}
|
| -
|
| -
|
| -finish_test
|
|
|