DatabaseMetaData: getSchemas() : DatabaseMetaData « java.sql « Java by API






DatabaseMetaData: getSchemas()

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

public class Main {

  public static void main(String[] args) throws Exception {
    String url = "jdbc:odbc:databaseName";
    String driver = "sun.jdbc.odbc.JdbcOdbcDriver";
    String user = "guest";
    String password = "guest";

    try {
      Class.forName(driver);
      Connection conn = DriverManager.getConnection(url, user, password);

      // Get the MetaData
      DatabaseMetaData metaData = conn.getMetaData();

      // Get driver information
      System.out.println("Driver Informaion");
      System.out.println(metaData.getDriverName());
      System.out.println(metaData.getDriverVersion());
      // Get schema information
      System.out.println("Schemas");
      ResultSet schemas = metaData.getSchemas();
      while (schemas.next()) {
        System.out.println(schemas.getString(1));
      }
      // Get table information
      System.out.println("Tables");
      ResultSet tables = metaData.getTables("", "", "", null);
      while (tables.next()) {
        System.out.println(tables.getString(3));
      }
      conn.close();
    } catch (Exception ex) {
      ex.printStackTrace();
    }
  }
}

           
         
  








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