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1 # 2008 April 10 |
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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 file is is verifying that a virtual table in the |
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13 # TEMP database that is created and dropped within a transaction |
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14 # is handled correctly. Ticket #2994. |
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15 # |
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16 # Also make sure a virtual table on the right-hand side of an IN operator |
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17 # is materialized rather than being used directly. Ticket #3082. |
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18 # |
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19 |
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20 # |
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21 # $Id: vtabB.test,v 1.2 2008/04/25 12:10:15 drh Exp $ |
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22 |
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23 set testdir [file dirname $argv0] |
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24 source $testdir/tester.tcl |
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25 |
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26 ifcapable !vtab { |
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27 finish_test |
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28 return |
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29 } |
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30 |
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31 do_test vtabB-1.1 { |
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32 register_echo_module [sqlite3_connection_pointer db] |
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33 execsql { |
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34 CREATE TABLE t1(x); |
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35 BEGIN; |
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36 CREATE VIRTUAL TABLE temp.echo_test1 USING echo(t1); |
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37 DROP TABLE echo_test1; |
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38 ROLLBACK; |
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39 } |
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40 } {} |
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41 |
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42 do_test vtabB-2.1 { |
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43 execsql { |
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44 INSERT INTO t1 VALUES(2); |
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45 INSERT INTO t1 VALUES(3); |
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46 CREATE TABLE t2(y); |
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47 INSERT INTO t2 VALUES(1); |
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48 INSERT INTO t2 VALUES(2); |
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49 CREATE VIRTUAL TABLE echo_t2 USING echo(t2); |
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50 SELECT * FROM t1 WHERE x IN (SELECT rowid FROM t2); |
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51 } |
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52 } {2} |
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53 do_test vtab8-2.2 { |
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54 execsql { |
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55 SELECT rowid FROM echo_t2 |
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56 } |
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57 } {1 2} |
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58 do_test vtabB-2.3 { |
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59 execsql { |
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60 SELECT * FROM t1 WHERE x IN (SELECT rowid FROM t2); |
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61 } |
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62 } {2} |
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63 do_test vtabB-2.4 { |
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64 execsql { |
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65 SELECT * FROM t1 WHERE x IN (SELECT rowid FROM echo_t2); |
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66 } |
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67 } {2} |
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68 do_test vtabB-2.5 { |
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69 execsql { |
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70 SELECT * FROM t1 WHERE x IN (SELECT y FROM t2); |
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71 } |
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72 } {2} |
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73 do_test vtabB-2.6 { |
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74 execsql { |
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75 SELECT * FROM t1 WHERE x IN (SELECT y FROM echo_t2); |
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76 } |
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77 } {2} |
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78 |
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79 finish_test |