OLE DB Property of Rowset and Command — «Memory Usage»
It derives initialization property rowset__memory_usage
1, 2, 3, 5
Memory size which can use result set. Allowed values:
|0||The automatic selection of cache size|
|1..99||No more indicated percent of available memory|
|100..||No more indicated size in KB|
For storing of results of inquiry IBProvider uses the temporary files with 64-bit access, and own cache mechanism. Therefore IBProvider can process any size of information.
At the setting of the value to consider, that the internal cache IBProvider is secondary in relation to the cache of the operational system.
On reasons of efficiency, schema rowsets store in memory always.
- The rowset property rowset_vm_using
- The initialize property rowset__memory_usage