How do I access a cursor's column using a string column?Example:CREATE FUNCTION write_html_select(items cursor, data_value_field text, data_text_field text)AS$$DECLARE r RECORD; html TEXT;BEGIN FOR r in items LOOP html = "<option value=" || r[data_value_field] || "/>"; END LOOP; RETURN html;END;$$LANGUAGE plpgsql;As you can see, I want to access RECORD r's columns by a STRING column name value (data_value_field etc)....is there anyway to do this?
pgsql-general by date:
Соглашаюсь с условиями обработки персональных данных