I am creating a stored procedure which will be executing a prepared statement but on the creation the procedure I get mysql syntax error :
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 'PREPARE udpatestatut FROM #req; EXECUTE
updatestatut; DEALLOCATE PREPARE upd' at line 4
I don't see what my mistake is so I need help to understand what I am doing wrong or writting wrong. Here down is the instructions I am executing.
CREATE PROCEDURE changestatut(IN pstatut VARCHAR(10), IN pidpost VARCHAR(255))
COMMENT 'This procedure change the statut of activities.' NOT DETERMINISTIC NO SQL SQL SECURITY DEFINER
SET #req := concat('UPDATE compte set statut=\'', pstatut ,'\' where idpost in (', pidpost ,')');
PREPARE udpatestatut FROM #req; EXECUTE updatestatut; DEALLOCATE PREPARE updatestatut;
idpost parameter is a comma separated value ...e.g: 1,2,3,6
If you have multiple statements in your procedure you need to wrap them in a begin..end you might also be not setting delimiters. Try this
DROP PROCEDURE IF EXISTS changestatut;
DELIMITER $$
CREATE PROCEDURE changestatut(IN pstatut VARCHAR(10), IN pidpost VARCHAR(255))
COMMENT 'This procedure change the statut of activities.' NOT DETERMINISTIC NO SQL SQL SECURITY DEFINER
BEGIN
SET #req := concat('UPDATE compte set statut=\'', pstatut ,'\' where idpost in (', pidpost ,')');
PREPARE udpatestatut FROM #req; EXECUTE updatestatut;
DEALLOCATE PREPARE updatestatut;
END $$
DELIMITER ;
Related
I have created a simple stored procedure that will drop a view. I am learning stored procedures in mysql so bear with me,
DELIMITER $$
CREATE PROCEDURE dropView (
IN viewName varchar(4000)
)
BEGIN
SET #sql:=CONCAT('DROP VIEW ',#viewName);
PREPARE dynamic_statement FROM #SQL;
EXECUTE dynamic_statement;
DEALLOCATE PREPARE dynamic_statement;
END$$
DELIMITER ;
And i am calling the above like so,
SET #theView = '`Report`;';
CALL dropView(#theView);
I am getting the error message,
Error Code: 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 'NULL' at line 1
I am using mysql 8.0.17
According to this i can use 'CREATE/DROP VIEW' in a prepared mysql.
#viewNameis a 9.4. User-Defined Variables and viewName one stored procedure parameter (13.1.17 CREATE PROCEDURE and CREATE FUNCTION Statements), are different variables.
Very weird bug taking place. I have a stored procedure that works fine on the Live Server (MySQL v. 5.5.12) but on local (v. 5.5.25a) I get an error. Here's the Stored Procedure
DELIMITER $$
DROP PROCEDURE IF EXISTS `SaveIDForTable`$$
CREATE DEFINER=`root`#`localhost` PROCEDURE `SaveIDForTable`(IN OffID varchar(100),IN TabName VARCHAR(255))
DETERMINISTIC
BEGIN
set #sql='create table if not exists '||TabName||'(ID bigint(20) NOT NULL,exp date not null,PRIMARY KEY (ID))';
PREPARE statment FROM #sql;
EXECUTE statment;
DEALLOCATE PREPARE statment;
set #sql='insert ignore into '||TabName||' select ID,curdate() from all_data where Official_ID=\''||OffID||'\'';
PREPARE statment FROM #sql;
EXECUTE statment;
DEALLOCATE PREPARE statment;
END$$
But When I run the Stored Procedure
CALL SaveIDForTable ('203200702000000-207-5C2FF0','testTable')
I get the error
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '0' at line 1
I've tried running other stored procs on my local machine and they work fine, but this one for some reason I can't get to work. Any help would be greatly appreciated.
I'm wrestling with MySQL stored procedures, and the PREPARE / EXECUTE statement pair. I'm attempting to run the (simplified) code below in order to create a stored procedure that will encapsulate several queries into a transaction with rollback. I continue to get
Error Code: 1064
You have an error in your SQL syntax;
check the manual that corresponds to your MySQL server version for the right syntax
to use near 'goodID;
If I remove the transaction and handlers all is well with the code. If I remove the EXECUTEstatement the procedure can be created.
What am I missing here?
DELIMITER $$
USE `casc`$$
DROP PROCEDURE IF EXISTS `sp_T_MergeMemberIDs`$$
CREATE DEFINER=`root`#`localhost` PROCEDURE `sp_T_MergeMemberIDs`(IN goodID VARCHAR(8), OUT param_sp_success TINYINT)
BEGIN
DECLARE EXIT HANDLER FOR SQLEXCEPTION ROLLBACK;
DECLARE EXIT HANDLER FOR SQLWARNING ROLLBACK;
START TRANSACTION;
SET param_sp_success = 0;
SET #SQL=
"SELECT * FROM member
WHERE memberID = ?";
PREPARE stmt FROM #SQL;
EXECUTE stmt USING goodID;
-- queries executed here using the same parameter
-- omitted for simplicity
SET param_sp_success = 1;
COMMIT;
END$$
As far as I remember, you need to use session user variable in execute ...using :
...
PREPARE stmt FROM #SQL;
SET #tmp_var = goodID;
EXECUTE stmt USING #tmp_var;
...
What I want to do is,create a table in mysql by passing the table name as a parameter in the stored procedure.I'm using following code for stored procedure in mysql.
DELIMITER //
CREATE PROCEDURE createtable(IN tablename varchar(20))
BEGIN
SET #s=CONCAT('CREATE TABLE', tablename, '(month varchar(20))');
PREPARE stmt FROM #s;
EXECUTE stmt;
END //
and when i call it
CALL createtable('account');
I get the following error
You have an error in your SQL syntax; check the MySQL server version for the right syntax to us...
I don't know where I'm wrong..
You forgot the spaces before and after your table name. Try
DELIMITER //
CREATE PROCEDURE createtable(IN tablename varchar(20))
BEGIN
SET #s=CONCAT('CREATE TABLE ', tablename, ' (month varchar(20))');
PREPARE stmt FROM #s;
EXECUTE stmt;
END //
I'm trying to set up a stored proc that (in part) drops a user. I've tried several versions of DROP USER that "expand" the argument and I can't find one that works. Can someone help?
DELIMITER //
CREATE PROCEDURE `dropuser`( IN inUser varchar(255) )
BEGIN
#DROP USER concat(inUser,"#localhost");
#DROP USER inUser "#localhost";
#DROP USER "inUser#localhost";
END//
DELIMITER ;
CALL dropuser("asdf");
All three of them fail in the same way:
ERROR 1064 (42000) at 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 '(inUser,"#localhost");
Obviously I'm getting the expansion wrong.
delimiter //
drop procedure if exists dropuser //
create procedure dropuser( in inUser varchar(255) )
begin
set #str = concat('drop user ', "'",inUser,"'#","'localhost'");
prepare stmt from #str;
-- select #str;
execute stmt;
deallocate prepare stmt;
end//
delimiter ;
call dropuser('pippo');