DELIMITER $$
DROP PROCEDURE IF EXISTS quotations.sp_addservices $$
CREATE PROCEDURE quotations.sp_addservices
(In categoryname varchar(25),in servicename varchar(250),in hours float,in cost float,in basis nvarchar (100))
BEGIN
insert into categorydetails (Category_Name) values (categoryname);
if(categoryname!=null)
then
DECLARE category_id int;
set category_id= select max(Category_Id) from categorydetails ;
insert into servicesdetails (Service_Name,Category_Id,Hours,Cost,Basis) values(servicename,category_id,hours,cost,basis);
end if;
END $$
DELIMITER ;
This is my stored procedure .I have to retrive the value of categoryid that is posted into the database which is auto increased.Here i cant declare the variable and assign value to variable.Am getting error like
Script line: 4 You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'DECLARE category_id int;
set category_id= select max(Category_Id) from categor' at line 9
Can any one help me
Thanks in advance.
Try
SELECT MAX(c.category_id) INTO category_id FROM categorydetails c;
Related
I'm trying to make a Nested Cursor in Mysql by following this instruction.
Then i got this issue:
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near 'DECLARE activityids CURSOR FOR SELECT activity_id FROM #_activity;
END BLOCK2;' at line 22
I've 2 table 'account' and 'n_activity' (n = account_id in table 'account')
Ex: i've table 'account' and '20_activity'.
So i want to loop the 'account_id' and get the 'activity_id' from that loop.
Here is my code:
DROP PROCEDURE if exists update_schema_activity_startdate_and_duedate;
DELIMITER $$
CREATE PROCEDURE update_schema_activity_startdate_and_duedate()
BEGIN
DECLARE done INT DEFAULT FALSE;
DECLARE accountid INT;
--
-- GET ALL ACCOUNT ID
--
DECLARE accountids CURSOR FOR SELECT account_id FROM account;
--
-- LOOP
--
OPEN accountids;
read_loop: LOOP
FETCH accountids INTO accountid;
BLOCK2: BEGIN
SET #_activity = CONCAT(accountid,'_activity');
DECLARE activityids CURSOR FOR SELECT activity_id FROM #_activity;
END BLOCK2;
END LOOP;
CLOSE accountids;
END$$
DELIMITER ;
CALL update_schema_activity_startdate_and_duedate();
Please help, thanks.
I need to declare the variable in MySQL. and here is what I have till now.
CREATE TRIGGER upd
BEFORE UPDATE ON chats FOR EACH ROW
BEGIN
DECLARE my_cursor CURSOR FOR SELECT name FROM messages;
END
logically, it seams OK. but there is a strange error
i.e
SQL query:
CREATE TRIGGER upd
BEFORE UPDATE ON chats FOR EACH ROW
BEGIN
DECLARE my_cursor CURSOR FOR SELECT name FROM messages;
MySQL said:
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 4
This works. Will gladly delete it when it gets dupe closed.
It merely lacks a delimiter wrapping block.
drop trigger if exists upd;
delimiter $$
CREATE TRIGGER upd
BEFORE UPDATE ON chats FOR EACH ROW
BEGIN
DECLARE vapenid INT;
END;
$$
delimiter ;
I am using MySQL v5.0.92 and I'm trying to import some data, but I get an error on declare my variables.
BEGIN
DECLARE flag INT;
DECLARE id INT;
while flag=0 begin
SET id=(SELECT top 1 user_id
FROM ac_user_info WHERE user_id>#id order by user_id)
INSERT INTO cuddleew_database1.cewp_usermeta(user_id,meta_key,meta_value)
SELECT id,'first_name',first_name
FROM cuddleew_backup.ac_user_info WHERE user_id=#id
INSERT INTO cuddleew_database1.cewp_usermeta(user_id,meta_key,meta_value)
SELECT id,'last_name',last_name
FROM cuddleew_backup.ac_user_info WHERE user_id=#id
SET flag=(select case #id when(SELECT MAX(user_id)
FROM cuddleew_bakup.ac_user_info) then 1
else 0
END CASE)
END WHILE
END
In MySQL console i get this:
BEGIN DECLARE flag INT;
#1064 - You have an error in your SQL syntax; check the manual that corresponds to your
MySQL server version for the right syntax to use near 'DECLARE flag INT' at line 2.
Can you help me with this and tell me what's wrong. Thanks in advance.
You have to change your delimiter first, so the ; doesn't tell MySQL that this command is over.
DELIMITER $$
[your code here]
END $$
DELIMITER ;
I have a MySQL stored procedure that throws an error.
DELIMITER $$
DROP PROCEDURE IF EXISTS `test_schema`.`TEST_SPROC` $$
CREATE PROCEDURE `test_schema`.`TEST_SPROC` (IN var0 INT, var1 INT)
BEGIN
DECLARE var0 INT;
DECLARE var1 INT;
SELECT COUNT(*) INTO var0 FROM INFORMATION_SCHEMA.`TABLES`
WHERE `TABLE_SCHEMA`='test_schema' AND `TABLE_NAME`='original_table';
SELECT COUNT(*) INTO var1 FROM INFORMATION_SCHEMA.`COLUMNS`
WHERE `TABLE_SCHEMA`='test_schema' AND `TABLE_NAME`='new_table'
AND `COLUMN_NAME`='id';
IF var0=1 THEN
RENAME TABLE test_schema.original_table TO test_schema.new_table;
END IF;
IF var1=1 THEN
ALTER TABLE test_schema.new_table CHANGE id AccountID VARCHAR;
END IF; #error is thrown here.
END $$
DELIMITER ;
Error:
Script line: 4 You have an error in your SQL syntax; check the manual
that corresponds to your MySQL server version for the right syntax to
use near '; END IF;
END' at line 15
What is wrong with my if statement?
Change this line:
ALTER TABLE test_schema.new_table CHANGE id AccountID VARCHAR;
to this:
ALTER TABLE test_schema.new_table CHANGE id AccountID VARCHAR(100);
Of course you should specify a length for the VARCHAR column that is appropriate. I've just used VARCHAR(100) as an example.
You have to specify a length for the alter table statement. See the comment below:
IF varTable=1 THEN
RENAME TABLE test_schema.original_table TO test_schema.new_table;
SELECT COUNT(*) INTO varColumn FROM INFORMATION_SCHEMA.`COLUMNS`
WHERE `TABLE_SCHEMA`='test_schema' AND `TABLE_NAME`='new_table'
AND `COLUMN_NAME`='id';
IF varColumn=1 THEN
#The following statement must be "VARCHAR(255)" not just "VARCHAR"
ALTER TABLE test_schema.new_table CHANGE id AccountID VARCHAR(255);
ELSE
#statements.
END IF;
END IF;
I'm a bit of a noob when it comes to stored procedures in general, but I'm trying to write the following
Create procedure clone_perms
as
declare #new_id varchar(30), #old_id varchar(30)
declare get_perms cursor for select userspermsUserid, userspermsPermission from users_permissions where userspermsUserid=#old_id
declare #perms varchar(30), #on_off boolean
FETCH get_perms into #perms, #on_off
while(##sqlstatus=0)
BEGIN
if exists ( select 1 from permissions where userspermsUserid=#new_id and userspermsPermID=#perm )
BEGIN
update permissions set userspermsPermission=#on_off where userspermsUserid=#new_id and userspermsPermID=#perm
END
else
BEGIN
insert permissions (userspermsUserID, userspermsPermID, userspermsPermission) values (#new_id, #perms, #on_off)
END
FETCH get_perms into #perms, #on_off
END
CLOSE get_perms
DEALLOCATE CURSOR get_perms
end
. I get the following error when trying to create it:
/* SQL Error (1064): You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'as declare #new_id varchar(30) declare #old_id varchar(30) declare get_perm' at line 2 */
. Does anyone know what I need to do to make this work?
You need to have BEGIN tag after CREATE PROCEDURE clone_perms and not AS
don't use an # to start local (declared) variable names, that's only for user variables you create with the
SET #varname=value;
statement. you'll also need to terminate your statements with a semicolon. that's the cause of the latest error, there's no ; after your first declare statement.