98 lines
3.8 KiB
Java
98 lines
3.8 KiB
Java
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
//
|
|
// Test.java of /CoreOS/postgresql-jdbc/Sanity/basic-sanity
|
|
// Description: Runs basic sanity - select, insert, update, delete
|
|
// Author: Lukas Zachar <lzachar@redhat.com>
|
|
//
|
|
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
//
|
|
// Copyright (c) 2013 Red Hat, Inc. All rights reserved.
|
|
//
|
|
// This copyrighted material is made available to anyone wishing
|
|
// to use, modify, copy, or redistribute it subject to the terms
|
|
// and conditions of the GNU General Public License version 2.
|
|
//
|
|
// This program is distributed in the hope that it will be
|
|
// useful, but WITHOUT ANY WARRANTY; without even the implied
|
|
// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
// PURPOSE. See the GNU General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU General Public
|
|
// License along with this program; if not, write to the Free
|
|
// Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
// Boston, MA 02110-1301, USA.
|
|
//
|
|
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
|
|
|
|
|
|
import java.sql.Connection;
|
|
import java.sql.DriverManager;
|
|
import java.sql.ResultSet;
|
|
import java.sql.Statement;
|
|
|
|
public class Test {
|
|
public static void main(String[] args) throws Exception {
|
|
String jdbs_connection = "jdbc:postgresql://127.0.0.1/mydbtest";
|
|
String user = "dbuser";
|
|
|
|
ResultSet rs = null;
|
|
|
|
System.out.println("Test:: Begin");
|
|
try {
|
|
Connection connection = DriverManager.getConnection(jdbs_connection, user, null);
|
|
|
|
Statement stmt = connection.createStatement();
|
|
|
|
if (stmt.execute("SELECT VERSION()")) {
|
|
rs = stmt.getResultSet();
|
|
while (rs.next()) {
|
|
System.out.println("SELECT VERSION: " + rs.getString(1));
|
|
}
|
|
}
|
|
|
|
System.out.println("Test:: Create table");
|
|
stmt.execute("CREATE TABLE Writers(Id SERIAL, Name VARCHAR(25))");
|
|
stmt.execute("INSERT INTO Writers(Name) VALUES('Jack London')");
|
|
stmt.execute("INSERT INTO Writers(Name) VALUES('Honore de Balzac')");
|
|
stmt.execute("INSERT INTO Writers(Name) VALUES('Lion Feuchtwanger')");
|
|
|
|
System.out.println("Test:: Read newly created table");
|
|
if (stmt.execute("SELECT * FROM Writers")) {
|
|
rs = stmt.getResultSet();
|
|
while (rs.next()) {
|
|
int myId = rs.getInt("id");
|
|
String myName = rs.getString("Name");
|
|
System.out.println(myId + ": " + myName);
|
|
}
|
|
}
|
|
|
|
System.out.println("Test:: Update row (2-> Maupasant)");
|
|
if (stmt.executeUpdate("UPDATE Writers SET Name = 'Guy de Maupasant' WHERE Id = 2") != 1 ) {
|
|
System.out.println("Test:: update count was not 1");
|
|
}
|
|
|
|
System.out.println("Test:: Delete row (1-> London)");
|
|
if (stmt.executeUpdate("DELETE FROM Writers WHERE Id = 1") != 1) {
|
|
System.out.println("Test:: delete count was not 1");
|
|
}
|
|
|
|
System.out.println("Test:: Read modified table");
|
|
if (stmt.execute("SELECT * FROM Writers")) {
|
|
rs = stmt.getResultSet();
|
|
while (rs.next()) {
|
|
int myId = rs.getInt("id");
|
|
String myName = rs.getString("Name");
|
|
System.out.println(myId + ": " + myName);
|
|
}
|
|
}
|
|
|
|
System.out.println("Test:: Drop table");
|
|
stmt.execute("DROP TABLE Writers");
|
|
|
|
} catch (Exception e) {
|
|
e.printStackTrace();
|
|
System.exit(1);
|
|
}
|
|
System.out.println("Test:: End");
|
|
}
|
|
}
|