trigger-compat.test

开启mysql的远程连接的方法 mysql-noinstall-5.1.6-alpha-win32.zip

# Test case(s) in this file contain(s) GRANT/REVOKE statements, which are not
# supported in embedded server. So, this test should not be run on embedded
# server.

-- source include/not_embedded.inc

###########################################################################
#
# Tests for WL#2818:
#   - Check that triggers created w/o DEFINER information work well:
#     - create the first trigger;
#     - manually remove definer information from corresponding TRG file;
#     - create the second trigger (the first trigger will be reloaded; check
#       that we receive a warning);
#     - check that the triggers loaded correctly;
#
###########################################################################

#
# Prepare environment.
#

DELETE FROM mysql.user WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.db WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.tables_priv WHERE User LIKE 'mysqltest_%';
DELETE FROM mysql.columns_priv WHERE User LIKE 'mysqltest_%';
FLUSH PRIVILEGES;

--disable_warnings
DROP DATABASE IF EXISTS mysqltest_db1;
--enable_warnings

CREATE DATABASE mysqltest_db1;

CREATE USER mysqltest_dfn@localhost;
CREATE USER mysqltest_inv@localhost;

GRANT CREATE, TRIGGER ON mysqltest_db1.* TO mysqltest_dfn@localhost;

#
# Create a table and the first trigger.
#

--connect (wl2818_definer_con,localhost,mysqltest_dfn,,mysqltest_db1)
--connection wl2818_definer_con
--echo
--echo ---> connection: wl2818_definer_con

CREATE TABLE t1(num_value INT);
CREATE TABLE t2(user_str TEXT);

CREATE TRIGGER wl2818_trg1 BEFORE INSERT ON t1
  FOR EACH ROW
    INSERT INTO t2 VALUES(CURRENT_USER());

#
# Remove definers from TRG file.
#

--echo
--echo ---> patching t1.TRG...

--exec grep -v 'definers=' $MYSQL_TEST_DIR/var/master-data/mysqltest_db1/t1.TRG > $MYSQL_TEST_DIR/var/tmp/t1.TRG
--exec mv $MYSQL_TEST_DIR/var/tmp/t1.TRG $MYSQL_TEST_DIR/var/master-data/mysqltest_db1/t1.TRG

#
# Create a new trigger.
#

--echo

CREATE TRIGGER wl2818_trg2 AFTER INSERT ON t1
  FOR EACH ROW
    INSERT INTO t2 VALUES(CURRENT_USER());

--echo

SELECT trigger_name, definer FROM INFORMATION_SCHEMA.TRIGGERS ORDER BY trigger_name;

--echo

SELECT * FROM INFORMATION_SCHEMA.TRIGGERS ORDER BY trigger_name;