Java JDBC Search Table Contents

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import java.sql.*;

public class JavaJDBCSearchTable {

	public static void main(String[] args) throws Exception {
		Class.forName("org.apache.derby.jdbc.ClientDriver");
		Connection connection = DriverManager.getConnection("jdbc:derby://localhost:1527/testDb", "username",
				"password");
		Statement stmt = connection.createStatement();
		String query[] = { "SELECT * FROM emp where id=1", "select name from emp where name like 'Jack_'",
				"select name from emp where name like 'Jack%'" };
		for (String q : query) {
			ResultSet rs = stmt.executeQuery(q);
			System.out.println("Names for query " + q + " are");
			while (rs.next()) {
				String name = rs.getString("name");
				System.out.print(name + "  ");
			}
			System.out.println();
		}
	}
}
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