- Bulk Operations
-
Bulk Options
- Audit
- Batch
-
Column
- Coalesce Destination OnMergeUpdate Expression
- Coalesce Destination OnUpdate Expression
- Coalesce OnMergeUpdate Expression
- Coalesce OnUpdate Expression
- Column Input Expression
- Column Output Expression
- Column InputOutput Expression
- Column PrimaryKey Expression
- Column Synchronize DeleteKey Subset Expression
- Ignore OnInsert Expression
- Ignore OnMergeInsert Expression
- Ignore OnMergeMatched AndCondition Expression
- Ignore OnMergeMatched AndOneNotCondition Expression
- Ignore OnMergeUpdate Expression
- Ignore OnSynchronizeInsert Expression
- Ignore OnSynchronizeMatched AndCondition Expression
- Ignore OnSynchronizeMatched AndOneNotCondition Expression
- Ignore OnSynchronizeUpdate Expression
- Ignore OnUpdate Expression
- Ignore OnUpdateMatched AndCondition Expression
- Ignore OnUpdateMatched AndOneNotCondition Expression
- MergeMatched AndCondition Expression
- MergeMatched AndNotCondition Expression
- SynchronizeMatched AndCondition Expression
- SynchronizeMatched AndOneNotCondition Expression
- UpdateMatched AndCondition Expression
- UpdateMatched AndOneNotCondition Expression
- Context Factory
- Execute Event
- Identity
- Include Graph
- Key
- Logging
- Temproary Table
- Transaction
- Transient Error
- SQL Server
- Batch Operations
- Utilities
- C# Eval Expression
Entity Framework Extensions InsertKeepIdentity
Definition
Gets or sets if the source identity value should be preserved on Insert. When not specified, identity values are assigned by the destination.
context.Insert(options => options.InsertKeepIdentity = true);
Purpose
The InsertKeepIdentity option let you keep the source identity value when inserting.
By example, when importing a file, you may want to keep the value specified.