rt-thread-official/components/external/SQLite-3.8.1/test/savepoint5.test

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# 2009 January 2
#
# 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.
#
#***********************************************************************
#
# Verify that a SAVEPOINT on a new, empty database followed by a
# ROLLBACK TO that savepoint starts over again with another new
# empty database.
#
# $Id: savepoint5.test,v 1.1 2009/01/02 21:08:09 drh Exp $
set testdir [file dirname $argv0]
source $testdir/tester.tcl
do_test savepoint5-1.1 {
db eval {
SAVEPOINT sp1;
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(1);
SELECT count(*) FROM sqlite_master;
SELECT * FROM t1;
}
} {1 1}
do_test savepoint5-1.2 {
db eval {
ROLLBACK TO sp1;
SELECT count(*) FROM sqlite_master;
}
} {0}
do_test savepoint5-1.3 {
db eval {
CREATE TABLE t1(x);
INSERT INTO t1 VALUES(1);
SELECT count(*) FROM sqlite_master;
SELECT * FROM t1;
}
} {1 1}
finish_test