How to call stored procedure in mysql

Mysql method of calling stored procedures: You can use the CALL statement to call stored procedures, the syntax is [CALL sp_name([parameter])]. Calling stored procedures can make program execution more efficient and enhance program reusability and maintainability.

MySQL must use the call statement to call a stored procedure, and the stored procedure needs to be related to the database. If it is not related, the database name needs to be specified.

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Using stored procedures can make program execution more efficient, safer, and enhance program reusability and Maintainability

Calling stored procedures

There are many ways to call stored procedures

Stored procedures must be called using the CALL statement, and the stored procedure and database Related, if you want to execute stored procedures in other databases, you need to specify the database name

Syntax format

CALL sp_name ([parameter [,……]])

Parameter description

Sp_name, is the name of the stored procedure

parameter, is the parameter of the stored procedure

Define a stored procedure named CountProc1, and then call this stored procedure

Define stored procedure

Call stored procedure

View the returned results

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