Updating geodatabase statistics in Informix databases
Updating geodatabase statistics in Informix databases
Release 9.3
For Informix databases, you can use the UPDATE_STATISTICS statement to compute statistics on individual tables in the database.
If you decide to update the statistics of all or some of the feature class tables with the Informix UPDATE_STATISTICS statement, you should never compute statistics on a spatial index table. For more information on the Informix SQL UPDATE_STATISTICS statement, refer to your Informix SQL Reference Manual.