11. OpenSQL Standard Catalogs : Standard Catalog Interface : The iialt_columns Catalog
 
Share this page                  
The iialt_columns Catalog
All columns defined as part of an alternate key have an entry in iialt_columns.
Column Name
Data Type
Description
table_name
char(256)
The table to which column_name belongs.
table_owner
char(32)
The table owner.
key_id
integer
The number of the alternate key for this table.
column_name
char(256)
The name of the column.
key_sequence
smallint
Sequence of column within the key, numbered from 1.