Dapper Plus AuditEntries

Description

The AuditEntries property stores auditing metadata about INSERTED, UPDATED, and DELETED rows and values.

This option requires to set the UseAudit property to true.

/// <summary>Gets or sets the `AuditEntries` property. The `AuditEntries` property stores auditing metadata about `INSERTED`, `UPDATED`, and `DELETED` rows and values. This option requires to set the [UseAudit](use-audit) property to `true`.</summary>
public bool AuditEntries { get; set; }

Example

We will demonstrate how to use the UseAudit and AuditEntries properties.

Execute

We will execute a BulkMerge on a list that contains 1 new customer, and 2 existing customers.

We will use the following BulkOptions:

  • UseAudit: To enable the auditing feature.
  • AuditEntries: To retrieve auditing metadata.

Code

// Execute
List<AuditEntry> auditEntries = new List<AuditEntry>(); 
connection.UseBulkOptions(options => 
{ 
    options.UseAudit = true;
    options.AuditEntries = auditEntries; 
})
.BulkMerge(list); 

// Result
FiddleHelper.WriteTable("1 - AuditEntry", auditEntries);
FiddleHelper.WriteTable("2 - AuditEntryItem", auditEntries.SelectMany(x => x.Values));

Try it: .NET Core | .NET Framework

Result

We outputted all AuditEntry and AuditEntryItem auditing metadata.

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