Steps to add derby.jar in intelliJ
Derby.jar
Add
jar file in “lib” folder
“derby-10.13.1. jar”
Configure
of Database
Goto “File” Menu
Goto “ Project Structure”
Goto “ Project Settings” -> Select “ Modules”
Then Select “Dependencies” Tab
Then Click on ( + ) on right side to add “
Jar or directories” Option & “derby.jar”
Apply -| Click on Ok.
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
public class CreateTable {
public static void main(String[]
args) throws Exception
{
Connection con = DriverManager.getConnection("jdbc:derby:D:\\Notes\\TU\\bca 6 th sem\\db\\testdb;create=true");
//System.out.println("Connected to Derby Database!");
Statement st = con.createStatement();
st.executeUpdate("create table publishers( publisher_id char(6),name char(30),
url char(80) )");
System.out.println("table
created");
st.close();
con.close();
}
}
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
public class AddTable {
public static void main(String[] args) throws Exception {
Connection con = DriverManager.getConnection("jdbc:derby:D:\\Notes\\TU\\bca 6 th sem\\db\\testdb;create=true");
//System.out.println("Connected to Derby Database!");
PreparedStatement ps = con.prepareStatement("insert into Publishers(publisher_id, name, url) values (?,?,?)");
ps.setString(1, "0201");
ps.setString(2, "Addison-wesleey");
ps.setString(3, "www.aw-bc.com");
ps.executeUpdate();
ps.close();
System.out.println("table inserted");
con.close();
}
}
3.
ListTablePublishers.java
import java.sql.Connection;
import java.sql.DriverManager;
import javax.sql.rowset.CachedRowSet;
import javax.sql.rowset.RowSetFactory;
import javax.sql.rowset.RowSetProvider;
public class ListTablePublishers {
public static void main(String[] args) throws Exception{
// TODO Auto-generated method stub
RowSetFactory factory = RowSetProvider.newFactory();
CachedRowSet crs = factory.createCachedRowSet();
String url = "jdbc:derby:D:\\Notes\\TU\\bca 6 th sem\\db\\testdb";
crs.setUrl(url);
crs.setCommand("select * from Publishers");
crs.execute();
while(crs.next())
System.out.println(crs.getString("url"));
crs.close();
}
}
import java.sql.Connection;
import
java.sql.DriverManager;
import
java.sql.SQLException;
import java.sql.Statement;
public class TestConnection {
public static void main(String[] args) throws SQLException {
Connection
conn = DriverManager.getConnection("jdbc:derby:D:\\Notes\\TU\\bca
6 th sem\\db\\testdb;create=true");
System.out.println("Connected to
Derby Database!");
Statement
stmt = conn.createStatement();
//Creating a table
in Derby database
String query = "CREATE TABLE Books( "
+ "Title CHAR(60), "
+ "ISBN CHAR(13), "
+ "Publisher_Id CHAR(6), "
+ "Price DECIMAL(10,2))";
stmt.execute(query);
stmt.close();
System.out.println("Table
created");
conn.close();
}
}
5.
CreateGreatingTable.java
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class CreateGreatingTable {
public static void main(String[] args) throws SQLException {
// TODO Auto-generated method stub
Connection conn = DriverManager.getConnection("jdbc:derby:D:\\Notes\\TU\\bca 6 th sem\\db\\testdb;create=true");
System.out.println("Connected to Derby Database!");
Statement stmt = conn.createStatement();
//Creating a table in Derby database
String query = "CREATE TABLE Greetings(Message CHAR(20))";
stmt.execute(query);
query = "INSERT INTO Greetings VALUES('Hello, World')";
stmt.execute(query);
stmt.close();
System.out.println("Table created");
ResultSet rs = stmt.executeQuery("Select * from Greetings");
System.out.println("Contents of the table Greetings table:");
while(rs.next()) {
System.out.print(rs.getString("Message"));
System.out.println();
}
conn.close();
}
}
