Clear find table

Command group Flag affected Reversible Execute on client Platform(s)
Finding data NO NO NO All


Clear find table


This command clears the find table for the current main file and releases the memory it used.

When a FindNext or Previous command is encountered, Omnis uses the Index, Search and Sort field parameters to create a table of records (similar to a SQL Select table). This may simply be an existing index in which case no further processing takes place or, if there is a search and/or sort condition, a file may be scanned and a selection of records sorted in memory. If a Next or Previous returns an unexpected record or no record, this is probably because there is still a find table in existence from another Find operation.

For a large file, a substantial amount of RAM may be used.


; Clear the find table after the first overdrawn account is found
Set main file {fAccounts}
Set search as calculation {fAccounts.Balance<0}
Find first on fAccounts.Code (Use search)
Clear find table