Grant privileges on several tables with specific prefix
Advance Note: This is not my answer. I found it at http://lists.mysql.com/mysql/202610 and have copied and pasted for simplicity credit to Stephen Cook
You can use the INFORMATION_SCHEMA.TABLES view to generate the GRANT statements for you. Write a query along these lines:
SELECT CONCAT('GRANT SELECT ON test.', TABLE_NAME, ' to ''foouser'';')FROM INFORMATION_SCHEMA.TABLESWHERE TABLE_SCHEMA = 'test' AND TABLE_NAME LIKE 'foo_%'
Then run it, copy the results, and run those results as a query or script. You can of course get as crazy as you want with this, for example if you do this for many users maybe write a stored procedure that takes a parameter for the username and can therefore be used as a tool whenever you need it.
It isn't a syntax you asked for, but it is a nice trick that works.
--
Replace the table schema 'test' with the name of your database. foo_% can be replaced with the appropraite prefix_%
I tried this on my own and it worked great.
I'm not sure if you can wildcard table names, you can definitely wildcard database names though. Watch out though as _
is a wildcard matching any single character (like .
in a regular expression).
The Documention is here: http://dev.mysql.com/doc/refman/5.5/en/grant.html
The “_” and “%” wildcards are permitted when specifying database names in GRANT statements that grant privileges at the global or database levels. This means, for example, that if you want to use a “_” character as part of a database name, you should specify it as “\_” in the GRANT statement, to prevent the user from being able to access additional databases matching the wildcard pattern; for example, GRANT ... ON `foo\_bar`.* TO ....
using bash:
mysql -Ne "show tables from test like 'foo_%'" | xargs -I {} mysql -Ne "GRANT SELECT ON test.{} TO 'foouser'@'%'"