Here you can find the source of sanitizeColumn(String colName, String relationName)
public static String sanitizeColumn(String colName, String relationName)
//package com.java2s; //License from project: Open Source License public class Main { public static String sanitizeColumn(String colName, String relationName) { return colName.contains(".") ? colName : relationName + "." + colName; }/*from w ww.j a va 2 s . c o m*/ }