DataProviderFactory Class
Namespace: Nucleus.Data.Common
Assembly: Nucleus.Data.Common.dll
Data provider factory base class. Provides common functionality for data providers.
Constructor
Nucleus.Data.Common.DataProviderFactory Constructor
Nucleus.Data.Common.DataProviderFactory (System.IServiceProvider, Microsoft.Extensions.Logging.ILogger{Nucleus.Data.Common.DataProviderFactory})
Constructor (called by DI)
Methods
PreventSchemaCheck (String) Method
PreventSchemaCheck (String schemaName)
Prevent database schema checking.
Parameters
| Name | Type |
|---|---|
| schemaName | String |
Remarks
Extensions can use this method to suppress the default Nucleus behaviour of checking for a Schemas table, comparing versions, and running database schema update scripts. This is for cases where an extension is using a database from another system, and should not attempt to manage the database schema.
CreateProvider<TDataProvider>
CreateProvider<TDataProvider> ()
Create a new instance of the specified data provider interface, after checking whether migration scripts need to be applied.
Type Parameters
| TDataProvider |
Returns
A data provider instance of the specified type.
Remarks
If migration scripts exist which have not been applied, scripts are automatically executed before returning the data provider object. Migration script checks are not run again until after a restart.