ALTER VIEW
Syntax
ALTER [ALGORITHM = {UNDEFINED | MERGE | TEMPTABLE}] [DEFINER = { user | CURRENT_USER }] [SQL SECURITY { DEFINER | INVOKER }] VIEW view_name [(column_list)] AS select_statement [WITH [CASCADED | LOCAL] CHECK OPTION]
Contents
Description
This statement changes the definition of a view, which must exist. The
syntax is similar to that for CREATE VIEW and the effect is the same
as for CREATE OR REPLACE VIEW
if the view exists. This statement
requires the CREATE VIEW
and DROP
privileges for the view, and some
privilege for each column referred to in the SELECT
statement. ALTER VIEW
is allowed only to the definer or users with the SUPER privilege.
Example
ALTER VIEW v AS SELECT a, a*3 AS a2 FROM t;
See Also
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