|Command||basic.transaction.cache Statement/BASIC Program
Applicable release versions: AP 6.2
|Category||BASIC Program (486)|
|Description||enables or disables the transaction read cache.
Normally, all read operations within a transaction first query the list of uncommitted updates. This is to allow the re-reading of an item already written.
Users can turn this cache off if they are confident that the transaction does not attempt this activity. Turning the cache off can improve the performance of reads within a transaction especially if that transaction is a long one.
|Syntax||transaction cache [on|off|expr]|