wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2009 April 2 |
2 | # |
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3 | # The author disclaims copyright to this source code. In place of |
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4 | # a legal notice, here is a blessing: |
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5 | # |
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6 | # May you do good and not evil. |
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7 | # May you find forgiveness for yourself and forgive others. |
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8 | # May you share freely, never taking more than you give. |
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9 | # |
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10 | #*********************************************************************** |
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11 | # |
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12 | # Ticket #3773: Be careful not to over-optimize when a compound |
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13 | # subquery contains an ORDER BY clause. |
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14 | # |
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15 | # |
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16 | # $Id: tkt3773.test,v 1.1 2009/04/02 16:59:47 drh Exp $ |
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17 | |||
18 | set testdir [file dirname $argv0] |
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19 | source $testdir/tester.tcl |
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20 | |||
21 | do_test tkt3773-1.1 { |
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22 | db eval { |
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23 | CREATE TABLE t1(a,b); |
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24 | INSERT INTO t1 VALUES(2,1); |
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25 | INSERT INTO t1 VALUES(33,3); |
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26 | CREATE TABLE t2(x,y); |
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27 | INSERT INTO t2 VALUES(123,2); |
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28 | INSERT INTO t2 VALUES(4,4); |
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29 | SELECT a FROM ( |
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30 | SELECT a, b FROM t1 |
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31 | UNION ALL |
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32 | SELECT x, y FROM t2 |
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33 | ORDER BY 2 |
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34 | ); |
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35 | } |
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36 | } {2 123 33 4} |
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37 | |||
38 | finish_test |