wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2001 September 15 |
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 | # This file implements regression tests for SQLite library. |
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12 | # |
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13 | # The focus of this file is testing that LIMIT and OFFSET work for |
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14 | # unusual combinations SELECT statements. |
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15 | # |
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16 | # $Id: select8.test,v 1.1 2008/01/12 12:48:09 drh Exp $ |
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17 | |||
18 | set testdir [file dirname $argv0] |
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19 | source $testdir/tester.tcl |
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20 | |||
21 | execsql { |
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22 | CREATE TABLE songs(songid, artist, timesplayed); |
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23 | INSERT INTO songs VALUES(1,'one',1); |
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24 | INSERT INTO songs VALUES(2,'one',2); |
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25 | INSERT INTO songs VALUES(3,'two',3); |
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26 | INSERT INTO songs VALUES(4,'three',5); |
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27 | INSERT INTO songs VALUES(5,'one',7); |
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28 | INSERT INTO songs VALUES(6,'two',11); |
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29 | } |
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30 | set result [execsql { |
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31 | SELECT DISTINCT artist,sum(timesplayed) AS total |
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32 | FROM songs |
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33 | GROUP BY LOWER(artist) |
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34 | }] |
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35 | puts result=$result |
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36 | do_test select8-1.1 { |
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37 | execsql { |
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38 | SELECT DISTINCT artist,sum(timesplayed) AS total |
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39 | FROM songs |
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40 | GROUP BY LOWER(artist) |
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41 | LIMIT 1 OFFSET 1 |
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42 | } |
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43 | } [lrange $result 2 3] |
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44 | do_test select8-1.2 { |
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45 | execsql { |
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46 | SELECT DISTINCT artist,sum(timesplayed) AS total |
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47 | FROM songs |
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48 | GROUP BY LOWER(artist) |
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49 | LIMIT 2 OFFSET 1 |
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50 | } |
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51 | } [lrange $result 2 5] |
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52 | do_test select8-1.3 { |
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53 | execsql { |
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54 | SELECT DISTINCT artist,sum(timesplayed) AS total |
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55 | FROM songs |
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56 | GROUP BY LOWER(artist) |
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57 | LIMIT -1 OFFSET 2 |
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58 | } |
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59 | } [lrange $result 4 end] |
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60 | |||
61 | |||
62 | finish_test |