1# 2008 April 10 2# 3# The author disclaims copyright to this source code. In place of 4# a legal notice, here is a blessing: 5# 6# May you do good and not evil. 7# May you find forgiveness for yourself and forgive others. 8# May you share freely, never taking more than you give. 9# 10#*********************************************************************** 11# This file implements regression tests for SQLite library. The 12# focus of this file is is verifying that a virtual table in the 13# TEMP database that is created and dropped within a transaction 14# is handled correctly. Ticket #2994. 15# 16# Also make sure a virtual table on the right-hand side of an IN operator 17# is materialized rather than being used directly. Ticket #3082. 18# 19 20# 21# $Id: vtabB.test,v 1.2 2008/04/25 12:10:15 drh Exp $ 22 23set testdir [file dirname $argv0] 24source $testdir/tester.tcl 25 26ifcapable !vtab { 27 finish_test 28 return 29} 30 31do_test vtabB-1.1 { 32 register_echo_module [sqlite3_connection_pointer db] 33 execsql { 34 CREATE TABLE t1(x); 35 BEGIN; 36 CREATE VIRTUAL TABLE temp.echo_test1 USING echo(t1); 37 DROP TABLE echo_test1; 38 ROLLBACK; 39 } 40} {} 41 42do_test vtabB-2.1 { 43 execsql { 44 INSERT INTO t1 VALUES(2); 45 INSERT INTO t1 VALUES(3); 46 CREATE TABLE t2(y); 47 INSERT INTO t2 VALUES(1); 48 INSERT INTO t2 VALUES(2); 49 CREATE VIRTUAL TABLE echo_t2 USING echo(t2); 50 SELECT * FROM t1 WHERE x IN (SELECT rowid FROM t2); 51 } 52} {2} 53do_test vtab8-2.2 { 54 execsql { 55 SELECT rowid FROM echo_t2 56 } 57} {1 2} 58do_test vtabB-2.3 { 59 execsql { 60 SELECT * FROM t1 WHERE x IN (SELECT rowid FROM t2); 61 } 62} {2} 63do_test vtabB-2.4 { 64 execsql { 65 SELECT * FROM t1 WHERE x IN (SELECT rowid FROM echo_t2); 66 } 67} {2} 68do_test vtabB-2.5 { 69 execsql { 70 SELECT * FROM t1 WHERE x IN (SELECT y FROM t2); 71 } 72} {2} 73do_test vtabB-2.6 { 74 execsql { 75 SELECT * FROM t1 WHERE x IN (SELECT y FROM echo_t2); 76 } 77} {2} 78 79finish_test 80