From Joomla! Documentation

< Tables
Revision as of 09:38, 16 March 2013 by JoomlaWikiBot (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)


  • Since: 1.6
  • Deprecated since: N/A
  • Previously: N/a


The schemas table is used during component installation to handle installing bulk SQL queries and progressively playing through them.

Schemas Table
Field Type Null Key Default Extra Comments
extensionid int(11) NOT NULL PRI Unique extension identifier, see #__extensions
schemaid varchar(20) NOT NULL PRI Schema Unique Identifier


This table is a simple store of schema version numbers to be used with component upgrades in 1.6 that have schema upgrades. This is handled automatically by the system.