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/*
* DerbyProfileDB.java
*
* Created on October 21, 2006, 9:14 PM
*
* To change this template, choose Tools | Options and locate the template under
* the Source Creation and Management node. Right-click the template and choose
* Open. You can then make changes to the template in the Source Editor.
*/
package my_beans;
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;
/**
*
* @author bllim
*/
public class DerbyProfileNoIdDB {
public static void main(String args[]) {
new DerbyProfileNoIdDB(args);
}
/** Creates a new instance of DerbyProfileDB */
public DerbyProfileNoIdDB(String args[]) {
try {
Class.forName("org.apache.derby.jdbc.ClientDriver").newInstance(); //NOI18N
} catch (Exception e) {
System.err.println("Class.forName: " + e.getMessage()); //NOI18N
System.exit(1);
}
createProfileDatabase(args);
}
void createProfileDatabase(String args[]) {
String port = "21527";
Connection con;
Statement stmt;
String url = "jdbc:derby://localhost:" + port + "/sample"; //NOI18N
try {
con = DriverManager.getConnection(url, "dbadmin", "dbadmin"); //NOI18N
CallableStatement cs = con.prepareCall("CALL SYSCS_UTIL.SYSCS_SET_DATABASE_PROPERTY(?,
?)");
cs.setString(1, "derby.user.profile");
cs.setString(2, "profile");
cs.execute();
// make profile a full access user
cs.setString(1, "derby.database.fullAccessUsers");
cs.setString(2, "APP,dbadmin,travel,vir,jsc,music,login,profile");
cs.execute();
cs.close();
stmt = con.createStatement();
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try {
createSchema(stmt, "ProfileNoId"); //NOI18N
} catch (Exception e) {
System.err.println("Unable to create schema on url " +
url + ": " + e.getMessage());
System.err.println("Okay if Schema 'PROFILE' already exists.");
}
con.close();
con = DriverManager.getConnection(url, "profile", "profile"); //NOI18N
stmt = con.createStatement();
// Drop all tables first to avoid constraints
dropTable(stmt, "Users");
dropTable(stmt, "ValidationOnly");
// Users Table
createTable(stmt, "Users",
"Username VARCHAR(20), Gender VARCHAR(20), Position VARCHAR(20), Industries
VARCHAR(50), Interests VARCHAR(50)");
// If one wants to add PK constraint (and bunch of others), one can add the statement below:
// addConstraint(stmt, "Users", "UsersPK PRIMARY KEY (UserID)");
insertRow(stmt, "Users", "'testUser', 'male', 'CEO', 'Education, Retail', 'Travel, Sports'");
createTable(stmt, "ValidationOnly", "Col1 INTEGER NOT NULL, Col2 VARCHAR(15)"); //NOI18N
System.out.println("Profile database was created.");
stmt.close();
con.close();
} catch (SQLException ex) {
System.err.println("Error on url " + url );
System.err.println("ERROR: SQLException: " + ex.getMessage());
ex.printStackTrace();
} catch (Exception e) {
System.out.println(e);
e.printStackTrace();
}
}
void createSchema(Statement stmt, String schemaName) throws SQLException {
try {
stmt.executeUpdate("DROP SCHEMA " + schemaName); //NOI18N
} catch (SQLException e) {
}
stmt.executeUpdate("CREATE SCHEMA " + schemaName); //NOI18N
}
void createTable(Statement stmt, String name, String cols) throws SQLException {
stmt.executeUpdate("CREATE TABLE " + name + " (" + cols + ")"); //NOI18N
}
void dropTable(Statement stmt, String name) throws SQLException {
try {
stmt.executeUpdate("DROP TABLE " + name); //NOI18N
} catch (SQLException e) {
System.err.println("cannot drop table " + name + ": " + e.getMessage());
}
}
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void createView(Statement stmt, String name, String select) throws SQLException {
try {
stmt.executeUpdate("DROP VIEW " + name); //NOI18N
} catch (SQLException e) {
}
stmt.executeUpdate("CREATE VIEW " + name + " AS " + select); //NOI18N
}
void addConstraint(Statement stmt, String name, String constraint) throws SQLException {
stmt.executeUpdate("ALTER TABLE " + name + " ADD CONSTRAINT " + constraint); //NOI18N
}
void insertRow(Statement stmt, String name, String values) throws SQLException {
stmt.executeUpdate("INSERT INTO " + name + " VALUES (" + values + ")"); //NOI18N
}
}