ORDER BY _column1, _column2; /* _column1升序，_column2升序 */ ORDER BY _column1, _column2 DESC; /* … Continue reading SQL-ORDER BY 多字段排序(升序、降序
SQL-ORDER BY 多字段排序(升序、降序
标签： SQL-ORDER BY 多字段排序(升序
ORDER BY _column1, _column2; /* _column1升序，_column2升序 */ ORDER BY _column1, _column2 DESC; /* … Continue reading SQL-ORDER BY 多字段排序(升序、降序