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SQL Anywhere 12.0.0 » UltraLiteJ » UltraLiteJ reference » UltraLiteJ system tables


sysindexcolumn system table

Each row in the sysindexcolumn system table describes a column of an index listed in sysindex.

Column name Column type Description
table_id UNSIGNED INTEGER A unique identifier for the table to which the index applies.
index_id UNSIGNED INTEGER A unique identifier for the index that this index-column belongs to.
order UNSIGNED INTEGER The order of the column in the index.
column_id UNSIGNED SHORT A unique identifier for the column being indexed.
index_column_flag TINY An indication of where the column in the index is kept, either in ascending (1) or descending (0) order.