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# 2008 April 10
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
# This file implements regression tests for SQLite library. The
# focus of this file is is verifying that a virtual table in the
# TEMP database that is created and dropped within a transaction
# is handled correctly. Ticket #2994.
#
# Also make sure a virtual table on the right-hand side of an IN operator
# is materialized rather than being used directly. Ticket #3082.
#
#
# $Id: vtabB.test,v 1.2 2008/04/25 12:10:15 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
ifcapable !vtab {
finish_test
return
}
do_test vtabB-1.1 {
register_echo_module [sqlite3_connection_pointer db]
execsql {
CREATE TABLE t1(x);
BEGIN;
CREATE VIRTUAL TABLE temp.echo_test1 USING echo(t1);
DROP TABLE echo_test1;
ROLLBACK;
}
} {}
do_test vtabB-2.1 {
execsql {
INSERT INTO t1 VALUES(2);
INSERT INTO t1 VALUES(3);
CREATE TABLE t2(y);
INSERT INTO t2 VALUES(1);
INSERT INTO t2 VALUES(2);
CREATE VIRTUAL TABLE echo_t2 USING echo(t2);
SELECT * FROM t1 WHERE x IN (SELECT rowid FROM t2);
}
} {2}
do_test vtab8-2.2 {
execsql {
SELECT rowid FROM echo_t2
}
} {1 2}
do_test vtabB-2.3 {
execsql {
SELECT * FROM t1 WHERE x IN (SELECT rowid FROM t2);
}
} {2}
do_test vtabB-2.4 {
execsql {
SELECT * FROM t1 WHERE x IN (SELECT rowid FROM echo_t2);
}
} {2}
do_test vtabB-2.5 {
execsql {
SELECT * FROM t1 WHERE x IN (SELECT y FROM t2);
}
} {2}
do_test vtabB-2.6 {
execsql {
SELECT * FROM t1 WHERE x IN (SELECT y FROM echo_t2);
}
} {2}
finish_test
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