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Java DatabaseMetaData supportsBatchUpdates() method with example
The supportsBatchUpdates() method of the DatabaseMetaData interface is used to determine whether the underlying database supports batch updates.
This method returns a boolean value which is −
True, when the underlying database supports stored porcedures.
False, when the underlying database doesn't support stored porcedures.
To determine whether the underlying database supports stored porcedures −
Make sure your database is up and running.
Register the driver using the registerDriver() method of the DriverManager class. Pass an object of the driver class corresponding to the underlying database.
Get the connection object using the getConnection() method of the DriverManager class. Pass the URL the database and, user name, password of a user in the database, as String variables.
Get the DatabaseMetaData object with respect to the current connection using the getMetaData() method of the Connection interface.
Finally, invoke the supportsBatchUpdates() method of the ResultSetMetaData interface and save the value it returns in a boolean variable say, bool. If this value is true, underlying database supports stored porcedures else it doesn't.
Following JDBC program establishes connection with MySQL database, and determines and prints whether it supports batch updates.
Example
import java.sql.Connection; import java.sql.DatabaseMetaData; import java.sql.DriverManager; import java.sql.SQLException; public class DatabaseMetadata_supportsBatchUpdates { public static void main(String args[]) throws SQLException { //Registering the Driver DriverManager.registerDriver(new com.mysql.jdbc.Driver()); //Getting the connection String url = "jdbc:mysql://localhost/mydatabase"; Connection con = DriverManager.getConnection(url, "root", "password"); System.out.println("Connection established......"); //Retrieving the meta data object DatabaseMetaData metaData = con.getMetaData(); //Determining whether the underlying database support batch updates boolean bool = metaData.supportsBatchUpdates(); if(bool) { System.out.println("Underlying database support batch updates"); } else { System.out.println("Underlying database does not support batch updates"); } } }
Output
Connection established...... Underlying database support batch updates