# 2008 April 27
#
# 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.
#
#***********************************************************************
#
# Ticket #3080
#
# Make sure that application-defined functions are able to recursively
# invoke SQL statements that create and drop virtual tables.
#
# $Id: tkt3080.test,v 1.2 2008/11/05 16:37:35 drh Exp $
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_test tkt3080.1 {
db function execsql execsql
db eval {
SELECT execsql('CREATE TABLE t1(x)');
}
execsql {SELECT name FROM sqlite_master}
} {t1}
do_test tkt3080.2 {
db eval {
INSERT INTO t1 VALUES('CREATE TABLE t2(y);');
SELECT execsql(x) FROM t1;
}
db eval {
SELECT name FROM sqlite_master;
}
} {t1 t2}
do_test tkt3080.3 {
execsql {
INSERT INTO t1 VALUES('CREATE TABLE t3(z); DROP TABLE t3;');
}
catchsql {
SELECT execsql(x) FROM t1 WHERE rowid=2;
}
} {1 {database table is locked}}
do_test tkt3080.4 {
db eval {
SELECT name FROM sqlite_master;
}
} {t1 t2 t3}
ifcapable vtab {
register_echo_module [sqlite3_connection_pointer db]
do_test tkt3080.10 {
set sql {
CREATE VIRTUAL TABLE t4 USING echo(t2);
INSERT INTO t4 VALUES(123);
DROP TABLE t4;
}
execsql {
DELETE FROM t1;
INSERT INTO t1 VALUES($sql);
}
db eval {
SELECT execsql(x) FROM t1
}
execsql {SELECT name FROM sqlite_master}
} {t1 t2 t3}
do_test tkt3080.11 {
execsql {SELECT * FROM t2}
} {123}
}
finish_test