Mega Code Archive
Enumeration Type
<![CDATA[
/*
MySQL and Java Developer's Guide
Mark Matthews, Jim Cole, Joseph D. Gradecki
Publisher Wiley,
Published February 2003,
ISBN 0471269239
*/
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.Statement;
public class EnumTesting {
Connection connection;
Statement statement;
public EnumTesting() {
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
connection = DriverManager
.getConnection("jdbc:mysql://192.168.1.25/test?user=spider&password=spider");
} catch (Exception e) {
System.err.println("Unable to find and load driver");
System.exit(1);
}
}
public void doWork() {
try {
statement = connection.createStatement();
ResultSet rs = statement
.executeQuery("SHOW COLUMNS FROM enumtest LIKE 'status'");
rs.next();
String enums = rs.getString("Type");
System.out.println(enums);
int position = 0, count = 0;
String[] availableEnums = new String[10];
while ((position = enums.indexOf("'", position)) > 0) {
int secondPosition = enums.indexOf("'", position + 1);
availableEnums[count++] = enums.substring(position + 1,
secondPosition);
position = secondPosition + 1;
System.out.println(availableEnums[count - 1]);
}
rs.close();
statement.close();
connection.close();
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args) {
Enum e = new Enum();
e.doWork();
}
}
]]>