wb_id_counters

Part of the Entity ID Counters storage system.

Fields:

• id_value
  • The value of the counter; this is used to get a new unique id for the next new item or property or lexeme entry created.
• id_type
  • Unique name of the type of identifier
  • Standalone Wikibase will only have the following rows:
    • wikibase-item
    • wikibase-property

+----------+------------------+------+-----+---------+-------+
| Field    | Type             | Null | Key | Default | Extra |
+----------+------------------+------+-----+---------+-------+
| id_value | int(10) unsigned | NO   |     | NULL    |       |
| id_type  | varbinary(32)    | NO   |     | NULL    |       |
+----------+------------------+------+-----+---------+-------+

Extra Indexes:

• id_type

Example data:

id_value	id_type
79601251	wikibase-item
229724	wikibase-lexeme
7728	wikibase-property