Updated: 2019-02-08
OLE DB Property of Rowset and Command — «query_pool_size»
Name:
query_pool_size
Status:
Deleted
Type:
VT_I2
R/W:
R/W
Default:
It derives initialization property
query_pool_size
IBProvider:
2, 3
Definition of the maximum number of prepared queries, which are utilized for control of the set update.
When any query is executing (both service and for the data modification) then presence of analogous query in the pool is checked at first. If such query has already been executed, then it will be used repeatedly. If no, then most «old» query will be re-prepared.
If you want to forbid the use of a query pool then you should set the property into 0.
Property is now obsolete. Was removed in the third version (build 13170).