wasCSharpSQLite – Blame information for rev 7
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1 | office | 1 | # 2005 August 24 |
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. The |
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12 | # focus of this script is a test of the DELETE command where a |
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13 | # large number of rows are deleted. |
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14 | # |
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15 | |||
16 | set testdir [file dirname $argv0] |
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17 | source $testdir/tester.tcl |
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18 | |||
19 | # Create a table that contains a large number of rows. |
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20 | # |
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21 | do_test delete3-1.1 { |
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22 | execsql { |
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23 | CREATE TABLE t1(x integer primary key); |
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24 | BEGIN; |
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25 | INSERT INTO t1 VALUES(1); |
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26 | INSERT INTO t1 VALUES(2); |
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27 | INSERT INTO t1 SELECT x+2 FROM t1; |
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28 | INSERT INTO t1 SELECT x+4 FROM t1; |
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29 | INSERT INTO t1 SELECT x+8 FROM t1; |
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30 | INSERT INTO t1 SELECT x+16 FROM t1; |
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31 | INSERT INTO t1 SELECT x+32 FROM t1; |
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32 | INSERT INTO t1 SELECT x+64 FROM t1; |
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33 | INSERT INTO t1 SELECT x+128 FROM t1; |
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34 | INSERT INTO t1 SELECT x+256 FROM t1; |
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35 | INSERT INTO t1 SELECT x+512 FROM t1; |
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36 | INSERT INTO t1 SELECT x+1024 FROM t1; |
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37 | INSERT INTO t1 SELECT x+2048 FROM t1; |
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38 | INSERT INTO t1 SELECT x+4096 FROM t1; |
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39 | INSERT INTO t1 SELECT x+8192 FROM t1; |
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40 | INSERT INTO t1 SELECT x+16384 FROM t1; |
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41 | INSERT INTO t1 SELECT x+32768 FROM t1; |
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42 | INSERT INTO t1 SELECT x+65536 FROM t1; |
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43 | INSERT INTO t1 SELECT x+131072 FROM t1; |
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44 | INSERT INTO t1 SELECT x+262144 FROM t1; |
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45 | COMMIT; |
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46 | SELECT count(*) FROM t1; |
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47 | } |
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48 | } {524288} |
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49 | do_test delete3-1.2 { |
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50 | execsql { |
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51 | DELETE FROM t1 WHERE x%2==0; |
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52 | SELECT count(*) FROM t1; |
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53 | } |
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54 | } {262144} |
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55 | integrity_check delete3-1.3 |
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56 | |||
57 | finish_test |