A simple SQL tool
Condition cnd = Cnd.where("name", ">", "xiaoming")
.andIn("age", 12, 56, 89)
.and(new Wrap("weight", ">", "60").orIn("height", 160, 170, 180))
.groupBy("id")
.having(Cnd.where("12", ">", "12"))
.desc("age");
String sql = String.format("%s from %s where %s", "select *", "tableName", cnd.toSql());