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package sql;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
public class SQL {
public Connection getConnection()
{
try {
Class.forName("com.mysql.jdbc.Driver").newInstance();
} catch (InstantiationException | IllegalAccessException
| ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
try {
Connection con=DriverManager.getConnection("jdbc:mysql://127.0.0.1/bwLehrpool?user=root&password=slx-ng-open");
con.setAutoCommit(false);
return con;
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public int writeFTPUser(Connection con,String user, String pass)
{
Statement stm;
try {
stm=con.createStatement();
int ret=stm.executeUpdate("INSERT INTO `bwLehrpool`.`FtpUsers`(`User`,`Password`,`Uid`,`Gid`,`Dir`)VALUES('"+user+"',SHA1('"+pass+"'),'10001','12345','/srv/openslx/nfs/temp');");
con.commit();
return ret;
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return -1;
}
public int DeleteUser(Connection con, String user)
{
Statement stm;
try {
stm=con.createStatement();
int ret=stm.executeUpdate("DELETE FROM `bwLehrpool`.`FtpUsers` where User like '"+user+"';");
con.commit();
return ret;
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return -1;
}
public ResultSet getImage(Connection con)
{
try {
Statement stm=con.createStatement();
return stm.executeQuery("SELECT image_name FROM bwLehrpool.m_VLData_imageInfo;");
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
public ResultSet getPathOfImage(Connection con, String image_name)
{
try {
Statement stm=con.createStatement();
return stm.executeQuery("SELECT image_path FROM bwLehrpool.m_VLData_imageInfo where image_name like '"+image_name+"';");
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
}
|
