← Back to branch summary

~drizzle-trunk/drizzle/development

« back to all changes in this revision

Viewing changes to docs/data_dictionary.rst

  • Committer: Stewart Smith
  • Date: 2009-06-16 00:46:49 UTC
  • mto: (1119.2.6 merge)
  • mto: This revision was merged to the branch mainline in revision 1124.
  • Revision ID: stewart@flamingspork.com-20090616004649-k2qt6b31sorpi6am
make type_blob test not leave tables behind

Show diffs side-by-side

added added

removed removed

Lines of Context:
docs/data_dictionary.rst
1
 
DATA_DICTIONARY
2
 
===============
3
 
 
4
 
The DATA_DICTIONARY is a Drizzle extension that provides information on the state of the database, and on the definitions of tables and other objects. In other contexts this is what might be referred to as the system catalog.
5
 
 
6
 
Plugins may add extra DATA_DICTIONARY tables with information specific to them.
7
 
 
8
 
If you wish to write portable tools you should make use of the INFORMATION_SCHEMA.
9
 
 
10
 
That table contains the name and value of the :doc:`/variables` that the user has created during the current session.
11
 
 
12
 
FIXME: the above is specific to the VARIABLES table.