DbProviderServices.DatabaseExists Method

 

Namespace:   System.Data.Entity.Core.Common
Assembly:  EntityFramework (in EntityFramework.dll)

NameDescription
System_CAPS_pubmethodDatabaseExists(DbConnection, Nullable<Int32>, Lazy<StoreItemCollection>)

Returns a value indicating whether a given database exists on the server.

System_CAPS_pubmethodDatabaseExists(DbConnection, Nullable<Int32>, StoreItemCollection)

Returns a value indicating whether a given database exists on the server.


DbProviderServices.DatabaseExists Method (DbConnection, Nullable<Int32>, Lazy<StoreItemCollection>)

Returns a value indicating whether a given database exists on the server.

public bool DatabaseExists(
	DbConnection connection,
	Nullable<int> commandTimeout,
	Lazy<StoreItemCollection> storeItemCollection
)

Parameters

connection
Type: System.Data.Common.DbConnection

Connection to a database whose existence is checked by this method.

commandTimeout
Type: System.Nullable<Int32>

Execution timeout for any commands needed to determine the existence of the database.

storeItemCollection
Type: System.Lazy<StoreItemCollection>

The collection of all store items from the model. This parameter is no longer used for determining database existence.

Return Value

Type: System.Boolean

True if the provider can deduce the database only based on the connection.


DbProviderServices.DatabaseExists Method (DbConnection, Nullable<Int32>, StoreItemCollection)

Returns a value indicating whether a given database exists on the server.

public bool DatabaseExists(
	DbConnection connection,
	Nullable<int> commandTimeout,
	StoreItemCollection storeItemCollection
)

Parameters

connection
Type: System.Data.Common.DbConnection

Connection to a database whose existence is checked by this method.

commandTimeout
Type: System.Nullable<Int32>

Execution timeout for any commands needed to determine the existence of the database.

storeItemCollection
Type: System.Data.Entity.Core.Metadata.Edm.StoreItemCollection

The collection of all store items from the model. This parameter is no longer used for determining database existence.

Return Value

Type: System.Boolean

True if the provider can deduce the database only based on the connection.