我想改变一个视图并在其中添加一个新列.我有:
ALTER VIEW folders_contents
AS
SELECT files.id,
files.name,
files.filesize,
files.updated,
files.deleted,
FROM files
UNION ALL
SELECT folders.id,
folders.name,
0 AS filesize,
folders.updated,
folders.deleted,
FROM folders
ORDER BY 8, 2
GO
Run Code Online (Sandbox Code Playgroud)
问题是它显示:
[错误]错误:"AS"处或附近的语法错误
这是我第一次看到视图,我需要一些帮助:)