whereColumn method
WHERE column1 operator column2 (compare two columns)
Implementation
@override
QueryBuilderInterface<T> whereColumn(
String column1,
String operator,
String column2,
) {
_wheres.add({
'type': 'Column',
'first': column1,
'operator': operator,
'second': column2,
'boolean': 'AND',
});
return this;
}