Transaction Isolation Level supported : Transation « Database « Java Tutorial






import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.DriverManager;

public class Main {
  public static void main(String[] args) throws Exception {
    Connection conn = getConnection();

    DatabaseMetaData dbMd = conn.getMetaData();
    if (dbMd.supportsTransactionIsolationLevel(Connection.TRANSACTION_READ_COMMITTED)) {
      System.out.println("Transaction Isolation level "
          + "TRANSACTION_READ_COMMITTED is supported.");
      conn.setTransactionIsolation(Connection.TRANSACTION_READ_COMMITTED);
    }

    conn.close();
  }

  private static Connection getConnection() throws Exception {
    Class.forName("org.hsqldb.jdbcDriver");
    String url = "jdbc:hsqldb:mem:data/tutorial";

    return DriverManager.getConnection(url, "sa", "");
  }
}








20.32.Transation
20.32.1.JDBC Transaction Isolation Levels
20.32.2.Transaction Isolation Level supported
20.32.3.Determine if a Database Supports Transactions
20.32.4.Turning On Autocommit Mode
20.32.5.Roll Back a Transaction
20.32.6.Using a Transaction in JDBC with Exception catching
20.32.7.Rollback to savepoint
20.32.8.Using a database transaction with JDBC
20.32.9.Determining If a Database Supports Transactions
20.32.10.Committing and Rolling Back Updates to a Database
20.32.11.Disable auto commit mode in JDBC
20.32.12.If database support transaction
20.32.13.Commit or rollback transaction in JDBC