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java postgresql query example

Nathanael Carauna ES answered on October 4, 2022 Popularity 9/10 Helpfulness 4/10

answer java postgresql query example

java postgresql query example

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import java.sql.Connection;

import java.sql.DriverManager;

import java.sql.ResultSet;

import java.sql.Statement;





public class DataSelection

{

   public static void main( String args[] ) 

{

   Connection c = null;

   Statement stmt = null;

   try {

      Class.forName("org.postgresql.Driver");

      c = DriverManager.getConnection("jdbc:postgresql://localhost:5433/procedure_demo","postgres", "adminedb");

//     c.setAutoCommit(false);

      System.out.println("Successfully Connected.");



      stmt = c.createStatement();

      ResultSet rs = stmt.executeQuery( "select * from public.\"Album\" ;" );

      while ( rs.next() ) {

         int albumid = rs.getInt("AlbumId");

         String  title = rs.getString("Title");

         int artistid  = rs.getInt("ArtistId");

         System.out.printf( "AlbumId = %s , Title = %s, ArtistId = %s ", albumid,title, artistid );

         System.out.println();

      }

      rs.close();

      stmt.close();

      c.close();

   } catch ( Exception e ) {

      System.err.println( e.getClass().getName()+": "+ e.getMessage() );

      System.exit(0);

   }

   System.out.println(" Data Retrieved Successfully ..");

   }

}

Popularity 9/10 Helpfulness 4/10 Language sql

Source: www.enterprisedb.com

Tags: java postgresql sql

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Contributed on Oct 04 2022

Nathanael Carauna ES

0 Answers Avg Quality 2/10

java postgresql query example

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