How do you pass input parameters to a stored procedure in Java?
To call a stored procedure using a JDBC program you need to: Register the driver: class using the registerDriver() method of the DriverManager class. Pass the driver class name to it, as parameter. Establish a connection: Connect ot the database using the getConnection() method of the DriverManager class.
What is output parameter in stored procedure in SQL Server?
The Output Parameters in Stored Procedures are used to return some value or values. A Stored Procedure can have any number of output parameters. The simple logic is this — If you want to return 1 value then use 1 output parameter, for returning 5 values use 5 output parameters, for 10 use 10, and so on.
How do you call a stored procedure from SQL Server in Java?
You can execute a stored procedure on the database by calling executeQuery() method of CallableStatement class, as shown below: ResultSet rs = cs. executeQuery(); This will return a ResultSet object which contains rows returned by your stored procedure.
What is input and output parameters in stored procedure?
An input parameter can determine which subset of rows a stored procedure will return from a select statement within it. A value for an output parameter can be returned to a calling script. The output parameter value may be based on an aggregate function or any computational expression within the stored procedure.
What is the difference between input and output parameters in stored procedure?
How do I execute a stored procedure in Java?
Procedure
- Invoke the Connection.
- Invoke the CallableStatement.
- Invoke the CallableStatement.
- Invoke one of the following methods to call the stored procedure:
- If the stored procedure returns multiple result sets, retrieve the result sets.
- Invoke the CallableStatement.
- Invoke the CallableStatement.