gistfile1.lua

{
        ["GROUP BY"] = {
                [1] = "field1";
        };
        ["SELECT"] = {
                [1] = "column1";
                [2] = "column2";
        };
        ["FROM"] = {
                [1] = "table1";
                [2] = "table2";
        };
        ["WHERE"] = {
                ["AND"] = {
                        [1] = "clause1";
                        [2] = "clause2";
                };
        };
};