删除触发器的SQL语句是________。 A: DELETE TRIGGER B: DROP TRIGGER C: REMOVE TRIGGER D: DISABLE TRIGGER
删除触发器的SQL语句是________。 A: DELETE TRIGGER B: DROP TRIGGER C: REMOVE TRIGGER D: DISABLE TRIGGER
在SQL 中可以使用( )语句,建立触发器 A: ALTER TRIGGER B: MADE TRIGGER C: SET TRIGGER D: CREATE TRIGGER
在SQL 中可以使用( )语句,建立触发器 A: ALTER TRIGGER B: MADE TRIGGER C: SET TRIGGER D: CREATE TRIGGER
修改触发器应该使用下列哪种语句?_ A: ALTER TRIGGER语句 B: DROP TRIGGER语句 C: CREATE TRIGGER语句 D: CREATE OR REPLACE TRIGGER语句
修改触发器应该使用下列哪种语句?_ A: ALTER TRIGGER语句 B: DROP TRIGGER语句 C: CREATE TRIGGER语句 D: CREATE OR REPLACE TRIGGER语句
下列()语句用于创建触发器。 A: ACREATE PROCEDURE B: BCREATE TRIGGER C: CALTER TRIGGER D: DDROP TRIGGER
下列()语句用于创建触发器。 A: ACREATE PROCEDURE B: BCREATE TRIGGER C: CALTER TRIGGER D: DDROP TRIGGER
中国大学MOOC: He was _____ firing when he suddenly pulled his finger off the trigger.
中国大学MOOC: He was _____ firing when he suddenly pulled his finger off the trigger.
trigger
trigger
Mysql 中创建触发器的语句格式正确的是( )。 A: create trigger… for each row … B: create trigger… on…for each row … C: create trigger… on…for each row D: create trigger… on tableName
Mysql 中创建触发器的语句格式正确的是( )。 A: create trigger… for each row … B: create trigger… on…for each row … C: create trigger… on…for each row D: create trigger… on tableName
He was _____ firing when he suddenly pulled his finger off the trigger. A: on the top of B: on the tip of C: on the verge of D: on the side of
He was _____ firing when he suddenly pulled his finger off the trigger. A: on the top of B: on the tip of C: on the verge of D: on the side of
以下 用来创建一个触发器。 A: CREATE FUNCTION B: CREATE TRIGGER C: DROP PROCEDURE D: DROP TRIGGER
以下 用来创建一个触发器。 A: CREATE FUNCTION B: CREATE TRIGGER C: DROP PROCEDURE D: DROP TRIGGER
触发器的关键词是trigger
触发器的关键词是trigger