Spec-Zone .ru
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SHOW CREATE TRIGGER trigger_name
This statement shows a CREATE TRIGGER
statement that creates the given trigger.
mysql> SHOW CREATE TRIGGER ins_sum
\G*************************** 1. row *************************** Trigger: ins_sum sql_mode:SQL Original Statement: CREATE DEFINER=`bob`@`localhost` TRIGGER ins_sum BEFORE INSERT ON account FOR EACH ROW SET @sum = @sum + NEW.amount character_set_client: latin1 collation_connection: latin1_swedish_ci Database Collation: latin1_swedish_ci
SHOW CREATE TRIGGER
output has the following columns:
Trigger
: The trigger name.
sql_mode
: The SQL mode in effect when the trigger
executes.
SQL Original Statement
: The statement to be executed
when the trigger activates.
character_set_client
: The session value of the character_set_client
system variable when the trigger was created.
collation_connection
: The session value of the collation_connection
system variable when the trigger was created.
Database Collation
: The collation of the database with
which the trigger is associated.
You can also obtain information about trigger objects from INFORMATION_SCHEMA
,
which contains a TRIGGERS
table. See Section
20.27, "The INFORMATION_SCHEMA TRIGGERS
Table".