How to add a new database in postgresql via java code? not to create in postgres directly...how to create in postgresql via java code

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package test;
import java.sql.Connection;
import java.sql.DriverManager;

class connection {
public static void main(String args[]) {
Connection c = null;
try {
Class.forName("org.postgresql.Driver");
c = DriverManager
.getConnection("jdbc:postgresql://localhost:5432/testdb",
"postgres", "");

} catch (Exception e) {

System.err.println(e.getClass().getName()+": "+e.getMessage());
System.exit(0);
}
System.out.println("Opened database successfully");
}
}

/*here is my code for connection now how to add a new database using this pgm here the testdb is already exissting database...i wish to add a new database what to do*/

Posted 14-Jul-14 19:54pm

Member 10946695

Updated 14-Jul-14 23:15pm

v3

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Member 10946695 15-Jul-14 4:45am

i am not asking for how to create database in postgres how can i create database in postgres using java code that's my question ..help me..

2 solutions

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Richard MacCutchan · Answer 1 · 2014-07-14T22:31:00

Solution 1

See http://www.tutorialspoint.com/postgresql/postgresql_create_database.htm[^].

Posted 14-Jul-14 22:31pm

Richard MacCutchan

Xiao Ling · Answer 2 · 2014-07-20T21:45:00

You can add a new db like this:

C#

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class Postgre {
	public static void main(String[] args) {
		try {
			Connection c = null;
			Statement statement = null;

			try {

				c = DriverManager.getConnection(
						"jdbc:postgresql://localhost:5432/", "postgres", "your_password");

			} catch (Exception e) {
				System.exit(0);
			}
			
			statement = c.createStatement();
			statement.executeUpdate("create database mydb");
			statement.close();
			c.close();
		} catch (SQLException ex) {

		}

	}
}