Database Connectivity Callable Statement
CallableStatement A CallableStatement is an interface in JDBC that allows you to execute stored procedures and functions in a database. Unlike a PreparedStatement, which is used for executing SQL queries, a CallableStatement can execute database stored procedures or functions that may involve complex logic and multiple SQL statements. Benefits of CallableStatement Execute Stored Procedures: Used to call stored procedures in the database, which are precompiled and can perform complex operations. Better Performance: Stored procedures are compiled once and can be reused, improving execution speed. Return Multiple Results: Callable statements can return multiple results, including output parameters. Creating and Using a CallableStatement Create a CallableStatement Use Connection.prepareCall() to create a callable statement. ...