i could not find the right syntax for triigers in mysql
this is the code, i have written. i could not correct this . i attached the error details also
thanks in advace
DELIMITER |
CREATE TRIGGER customer_check
AFTER INSERT ON orders
FOR EACH ROW
BEGIN
IF NEW.customer_id NOT IN (select customer_id from customer) THEN
rollback;
END IF;
END |
DELIMITER ;
#Error
'chainmanagementsystem.sql': You have an error in your SQL syntax;
check the manual that corresponds to your MariaDB server version for
the right syntax to use near 'DELIMITER | CREATE TRIGGER
customer_check AFTER INSERT ON orders FOR EACH ROW ' at line 1
mysql mysql-error-1064
add a comment |
this is the code, i have written. i could not correct this . i attached the error details also
thanks in advace
DELIMITER |
CREATE TRIGGER customer_check
AFTER INSERT ON orders
FOR EACH ROW
BEGIN
IF NEW.customer_id NOT IN (select customer_id from customer) THEN
rollback;
END IF;
END |
DELIMITER ;
#Error
'chainmanagementsystem.sql': You have an error in your SQL syntax;
check the manual that corresponds to your MariaDB server version for
the right syntax to use near 'DELIMITER | CREATE TRIGGER
customer_check AFTER INSERT ON orders FOR EACH ROW ' at line 1
mysql mysql-error-1064
Why not just have a foreign key constraint on orders:FOREIGN KEY (customer_id) REFERENCES customer(customer_id)
. What MariaDB version?
– danblack
Nov 20 '18 at 6:03
1
The error you get if you run this in command line sql is ERROR 1422 (HY000): Explicit or implicit commit is not allowed in stored function or trigger. Can you explain what you are trying to do.
– P.Salmon
Nov 20 '18 at 7:31
add a comment |
this is the code, i have written. i could not correct this . i attached the error details also
thanks in advace
DELIMITER |
CREATE TRIGGER customer_check
AFTER INSERT ON orders
FOR EACH ROW
BEGIN
IF NEW.customer_id NOT IN (select customer_id from customer) THEN
rollback;
END IF;
END |
DELIMITER ;
#Error
'chainmanagementsystem.sql': You have an error in your SQL syntax;
check the manual that corresponds to your MariaDB server version for
the right syntax to use near 'DELIMITER | CREATE TRIGGER
customer_check AFTER INSERT ON orders FOR EACH ROW ' at line 1
mysql mysql-error-1064
this is the code, i have written. i could not correct this . i attached the error details also
thanks in advace
DELIMITER |
CREATE TRIGGER customer_check
AFTER INSERT ON orders
FOR EACH ROW
BEGIN
IF NEW.customer_id NOT IN (select customer_id from customer) THEN
rollback;
END IF;
END |
DELIMITER ;
#Error
'chainmanagementsystem.sql': You have an error in your SQL syntax;
check the manual that corresponds to your MariaDB server version for
the right syntax to use near 'DELIMITER | CREATE TRIGGER
customer_check AFTER INSERT ON orders FOR EACH ROW ' at line 1
mysql mysql-error-1064
mysql mysql-error-1064
edited Nov 20 '18 at 5:44
Madhur Bhaiya
19.6k62236
19.6k62236
asked Nov 20 '18 at 5:42
sivaramsivaram
41
41
Why not just have a foreign key constraint on orders:FOREIGN KEY (customer_id) REFERENCES customer(customer_id)
. What MariaDB version?
– danblack
Nov 20 '18 at 6:03
1
The error you get if you run this in command line sql is ERROR 1422 (HY000): Explicit or implicit commit is not allowed in stored function or trigger. Can you explain what you are trying to do.
– P.Salmon
Nov 20 '18 at 7:31
add a comment |
Why not just have a foreign key constraint on orders:FOREIGN KEY (customer_id) REFERENCES customer(customer_id)
. What MariaDB version?
– danblack
Nov 20 '18 at 6:03
1
The error you get if you run this in command line sql is ERROR 1422 (HY000): Explicit or implicit commit is not allowed in stored function or trigger. Can you explain what you are trying to do.
– P.Salmon
Nov 20 '18 at 7:31
Why not just have a foreign key constraint on orders:
FOREIGN KEY (customer_id) REFERENCES customer(customer_id)
. What MariaDB version?– danblack
Nov 20 '18 at 6:03
Why not just have a foreign key constraint on orders:
FOREIGN KEY (customer_id) REFERENCES customer(customer_id)
. What MariaDB version?– danblack
Nov 20 '18 at 6:03
1
1
The error you get if you run this in command line sql is ERROR 1422 (HY000): Explicit or implicit commit is not allowed in stored function or trigger. Can you explain what you are trying to do.
– P.Salmon
Nov 20 '18 at 7:31
The error you get if you run this in command line sql is ERROR 1422 (HY000): Explicit or implicit commit is not allowed in stored function or trigger. Can you explain what you are trying to do.
– P.Salmon
Nov 20 '18 at 7:31
add a comment |
0
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Why not just have a foreign key constraint on orders:
FOREIGN KEY (customer_id) REFERENCES customer(customer_id)
. What MariaDB version?– danblack
Nov 20 '18 at 6:03
1
The error you get if you run this in command line sql is ERROR 1422 (HY000): Explicit or implicit commit is not allowed in stored function or trigger. Can you explain what you are trying to do.
– P.Salmon
Nov 20 '18 at 7:31