VistaParam members

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System parameters that have been added to the Vista version of ESENT.

The VistaParam type exposes the following members.

Fields

	Name	Description
	CachedClosedTables	This parameter controls the number of B+ Tree resources cached by the instance after the tables they represent have been closed by the application. Large values for this parameter will cause the database engine to use more memory but will increase the speed with which a large number of tables can be opened randomly by the application. This is useful for applications that have a schema with a very large number of tables.
	Configuration	This parameter exposes multiple sets of default values for the entire set of system parameters. When this parameter is set to a specific configuration, all system parameter values are reset to their default values for that configuration. If the configuration is set for a specific instance then global system parameters will not be reset to their default values. Small Configuration (0): The database engine is optimized for memory use. Legacy Configuration (1): The database engine has its traditional defaults.
	EnableAdvanced	This parameter is used to control when the database engine accepts or rejects changes to a subset of the system parameters. This parameter is used in conjunction with Configuration to prevent some system parameters from being set away from the selected configuration's defaults.
	EnableFileCache	Enable the use of the OS file cache for all managed files.
	EnableViewCache	Enable the use of memory mapped file I/O for database files.
	KeyMost	This read-only parameter indicates the maximum allowable index key length that can be selected for the current database page size (as configured by DatabasePageSize).
	LegacyFileNames	This parameter provides backwards compatibility with the file naming conventions of earlier releases of the database engine.
	TableClass10Name	Set the name associated with table class 10.
	TableClass11Name	Set the name associated with table class 11.
	TableClass12Name	Set the name associated with table class 12.
	TableClass13Name	Set the name associated with table class 13.
	TableClass14Name	Set the name associated with table class 14.
	TableClass15Name	Set the name associated with table class 15.
	TableClass1Name	Set the name associated with table class 1.
	TableClass2Name	Set the name associated with table class 2.
	TableClass3Name	Set the name associated with table class 3.
	TableClass4Name	Set the name associated with table class 4.
	TableClass5Name	Set the name associated with table class 5.
	TableClass6Name	Set the name associated with table class 6.
	TableClass7Name	Set the name associated with table class 7.
	TableClass8Name	Set the name associated with table class 8.
	TableClass9Name	Set the name associated with table class 9.

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See also

Reference

VistaParam class

Microsoft.Isam.Esent.Interop.Vista namespace