mirror of
https://github.com/MariaDB/server.git
synced 2025-10-31 10:56:12 +01:00
8be53a389c
This is similar to MysQL Worklog 3253, but with a different implementation. The disk format and SQL syntax is identical with MySQL 5.7. Fetures supported: - "Any" ammount of any trigger - Supports FOLLOWS and PRECEDES to be able to put triggers in a certain execution order. Implementation details: - Class Trigger added to hold information about a trigger. Before this trigger information was stored in a set of lists in Table_triggers_list and in Table_triggers_list::bodies - Each Trigger has a next field that poinst to the next Trigger with the same action and time. - When accessing a trigger, we now always access all linked triggers - The list are now only used to load and save trigger files. - MySQL trigger test case (trigger_wl3253) added and we execute these identically. - Even more gracefully handling of wrong trigger files than before. This is useful if a trigger file uses functions or syntax not provided by the server. - Each trigger now has a "Created" field that shows when the trigger was created, with 2 decimals. Other comments: - Many of the changes in test files was done because of the new "Created" field in the trigger file. This shows up in SHOW ... TRIGGER and when using information_schema.trigger. - Don't check if all memory is released if on uses --gdb; This is needed to be able to get a list from safemalloc of not freed memory while debugging. - Added option to trim_whitespace() to know how many prefix characters was skipped. - Changed a few ulonglong sql_mode to sql_mode_t, to find some wrong usage of sql_mode.
114 lines
1.7 KiB
PHP
114 lines
1.7 KiB
PHP
# - Check SHOW CREATE statement;
|
|
|
|
--echo
|
|
--echo
|
|
|
|
--replace_column 7 #
|
|
SHOW CREATE TRIGGER trg1|
|
|
--echo
|
|
--replace_column 7 #
|
|
SHOW CREATE TRIGGER trg2|
|
|
--echo
|
|
--replace_column 7 #
|
|
SHOW CREATE TRIGGER mysqltest2.trg3|
|
|
--echo
|
|
--replace_column 7 #
|
|
SHOW CREATE TRIGGER mysqltest2.trg4|
|
|
|
|
# - Check SHOW statement;
|
|
|
|
--echo
|
|
--echo
|
|
|
|
--replace_column 6 #
|
|
SHOW TRIGGERS|
|
|
|
|
--echo
|
|
|
|
use mysqltest2|
|
|
|
|
--echo
|
|
|
|
--replace_column 6 #
|
|
SHOW TRIGGERS|
|
|
|
|
use mysqltest1|
|
|
|
|
# - Check INFORMATION_SCHEMA;
|
|
|
|
--echo
|
|
--echo
|
|
|
|
--replace_column 17 CREATED
|
|
SELECT * FROM INFORMATION_SCHEMA.TRIGGERS WHERE trigger_name = 'trg1'|
|
|
|
|
--echo
|
|
--replace_column 17 CREATED
|
|
SELECT * FROM INFORMATION_SCHEMA.TRIGGERS WHERE trigger_name = 'trg2'|
|
|
|
|
--echo
|
|
--replace_column 17 CREATED
|
|
SELECT * FROM INFORMATION_SCHEMA.TRIGGERS WHERE trigger_name = 'trg3'|
|
|
|
|
--echo
|
|
--replace_column 17 CREATED
|
|
SELECT * FROM INFORMATION_SCHEMA.TRIGGERS WHERE trigger_name = 'trg4'|
|
|
|
|
# - Initialize the used variables (actual values don't matter);
|
|
|
|
--echo
|
|
--echo
|
|
|
|
SET @a1 = '1'|
|
|
SET @a2 = '1'|
|
|
SET @a3 = '1'|
|
|
|
|
SET @b1 = '2'|
|
|
SET @b2 = '2'|
|
|
SET @b3 = '2'|
|
|
|
|
# - Execute the triggers;
|
|
|
|
--echo
|
|
--echo
|
|
|
|
INSERT INTO t1 VALUES(1)|
|
|
|
|
--echo
|
|
--echo ---> Log:
|
|
--sorted_result
|
|
SELECT msg FROM log|
|
|
|
|
--echo
|
|
SELECT
|
|
COLLATION(@a1) AS ca1,
|
|
COLLATION(@a2) AS ca2,
|
|
COLLATION(@a3) AS ca3,
|
|
COLLATION(@b1) AS cb1,
|
|
COLLATION(@b2) AS cb2,
|
|
COLLATION(@b3) AS cb3|
|
|
|
|
--echo
|
|
DELETE FROM log|
|
|
|
|
--echo
|
|
--echo
|
|
|
|
INSERT INTO mysqltest2.t1 VALUES(1)|
|
|
|
|
--echo
|
|
--echo ---> Log:
|
|
--sorted_result
|
|
SELECT msg FROM mysqltest2.log|
|
|
|
|
--echo
|
|
SELECT
|
|
COLLATION(@a1) AS ca1,
|
|
COLLATION(@a2) AS ca2,
|
|
COLLATION(@a3) AS ca3,
|
|
COLLATION(@b1) AS cb1,
|
|
COLLATION(@b2) AS cb2,
|
|
COLLATION(@b3) AS cb3|
|
|
|
|
--echo
|
|
DELETE FROM mysqltest2.log|
|