是否可以在 PLSQL 中选择表中除 1 或 2 之外的所有字段,而无需指定所需的字段?
Is it possible, in PLSQL, to select all of the fields in a table except for 1 or 2, without having to specify the fields you want?
例如,employee 表具有以下字段:
Example, the employee table has the fields:
是否还可以写一个类似于
Is it still possible to write a query similar to
select * from employee
离开该领域时爱好
而不必写这样的东西?
while leaving the field hobbies
without with having to write something like this?
select id, firstname, lastname from employee
否 - 您可以获取所有字段 (*
) 或指定您想要的字段.
No - you either get all fields (*
) OR specify the fields you want.
这篇关于除了 1 或 2 个字段之外,您可以选择所有内容而不会出现作家抽筋吗?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持跟版网!