Table and views permissions overview

There are several distinct permissions that may be granted to user IDs concerning tables and views:

Permission	Description
ALTER	Permission to alter the structure of a table
DELETE	Permission to delete rows from a table or view
INSERT	Permission to insert rows into a table or view
REFERENCES	Permission to create indexes on a table, and to create foreign keys that reference a table
SELECT	Permission to look at information in a table or view
UPDATE	Permission to update rows in a table or view. This may be granted on a set of columns in a table only
ALL	All the above permissions

In a multiplex, only write servers can modify table permissions on tables owned by the write server.