相关表结构发生变化时，mysql会自动更新视图吗？

Question

I have table _house with field 'soft_delete' default is 0.

Then I have a View to check undeleted entries, hence I have

CREATE VIEW house AS 
SELECT * FROM _house where soft_delete = 0;

But the problem now is that everytime I modify table _house, I'll need to re-update my view so that is not broken.
So each time after modify table _house, I execute

ALTER VIEW house AS 
SELECT * FROM _house where soft_delete = 0;

I wanted to find an easier way to execute above alter script, so I tried to create a procedure/function with 'alter view' inside, but mysql seems to prohibit me doing that.

Question :

• Any other solution to simplify this 'redundant' actions ?

Answer 1

The view definition is “frozen” at creation time, so changes to the underlying tables afterward do not affect the view definition. For example, if a view is defined as SELECT * on a table, new columns added to the table later do not become part of the view.

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