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ExecuteUpdateExtensions.ExecuteUpsertGetCountAsync.2T5PS0TP5QZN5ZAR1VECI0797
ExecuteUpdateExtensions.ExecuteUpsertGetCountAsync<TSource>(this IQueryable<TSource>, Action<UpdateSettersBuilder<TSource>>, Action<UpdateSettersBuilder<TSource>>, CancellationToken) Method
Update the entity instances which match the LINQ query from the database or insert an entry if none exist.
public static System.Threading.Tasks.Task<int> ExecuteUpsertGetCountAsync<TSource>(this System.Linq.IQueryable<TSource> source, System.Action<Microsoft.EntityFrameworkCore.Query.UpdateSettersBuilder<TSource>> updateSetPropertyCalls, System.Action<Microsoft.EntityFrameworkCore.Query.UpdateSettersBuilder<TSource>>? insertSetPropertyCalls=null, System.Threading.CancellationToken cancellationToken=default(System.Threading.CancellationToken))
where TSource : class;TSource
The type of the elements of source.
source System.Linq.IQueryable<TSource>
An System.Linq.IQueryable<> whose elements to test for a condition.
updateSetPropertyCalls System.Action<Microsoft.EntityFrameworkCore.Query.UpdateSettersBuilder<TSource>>
A method containing set property statements specifying properties to update.
insertSetPropertyCalls System.Action<Microsoft.EntityFrameworkCore.Query.UpdateSettersBuilder<TSource>>
A method containing set property statements specifying properties to insert - if not specified the same properties as the update are used.
cancellationToken System.Threading.CancellationToken
A System.Threading.CancellationToken to observe while waiting for the task to complete.
System.Threading.Tasks.Task<System.Int32>
The number of rows updated / inserted in the database.