1、按照oracled的默认方式排序:select * from table_name order by col_name (desc|asc);(默认为升序或无序对于升降只有在数字字段); 2、按照自定义的顺序排序: select * from table_name order by decode(col_name,'value1',1,value2',2,value3',3,value4',4,...valueN',N); 二、如果我们只是对...
1、按照oracled的默认方式排序:select * from table_name order by col_name (desc|asc);(默认为升序或无序对于升降只有在数字字段); 2、按照自定义的顺序排序: select * from table_name order by decode(col_name,'value1',1,value2',2,value3',3,value4',4,...valueN',N); 二、如果我们只是对...