How can we retrieve data from stored procedure in Java?

The registerOutParameter() method binds the JDBC data type to the data type the stored procedure is expected to return. Once you call your stored procedure, you retrieve the value from the OUT parameter with the appropriate getXXX() method. This method casts the retrieved value of SQL type to a Java data type.

What are stored procedures in Java?

Stored procedures are Java methods published to SQL and stored in the database for general use. To publish Java methods, you write call specifications, which map Java method names, parameter types, and return types to their SQL counterparts.

How do you create a stored procedure in Java?

Create a Java method, compile it, and store the procedure in database.

1. 1 Create a Java Method. The following is an example method.
2. 2 Create a Procedure in Database. The procedure is created in the database using the CREATE PROCEDURE statement.
3. 2.1 Create Procedure in Database Interactively Using ij.
4. 2.2.

Which of the method should be called to call a stored procedure?

The CallableStatement of JDBC API is used to call a stored procedure. A Callable statement can have output parameters, input parameters, or both. The prepareCall() method of connection interface will be used to create CallableStatement object.

How can you retrieve a list of all tables in a database from JDBC?

Here is a simple code to extract all the user defined tables from your data source.

1. databaseMetaData = connection.getMetaData();
2. //Print TABLE_TYPE “TABLE”
3. ResultSet resultSet = databaseMetaData.getTables(null, null, null, new String[]{“TABLE”});
4. System.out.println(“Printing TABLE_TYPE \”TABLE\” “);

Which method is used to store the records permanently in JDBC?

COMMIT command is used to permanently save any transaction into the database. It is used to end your current transaction and make permanent all changes performed in the transaction. A transaction is a sequence of SQL statements that Oracle Database treats as a single unit.

Where the stored procedures reside in Java?

Your Java stored procedures execute remotely on a server, which typically resides on a separate machine.

How many types of drivers are there in JDBC?

4 types
There are 4 types of JDBC drivers: Type-1 driver or JDBC-ODBC bridge driver. Type-2 driver or Native-API driver. Type-3 driver or Network Protocol driver.