/// <summary>
/// Configures the explicit default collation for char-based <see cref="Guid"/> columns, which will be used by all appropriate
/// columns without an explicit collation.
/// </summary>
/// <param name="modelBuilder"> The model builder. </param>
/// <param name="collation">
/// The <see cref="Guid"/> default collation to apply.
/// An empty string means that no explicit collation will be applied, while <see langword="null"/> means that the default
/// collation `ascii_general_ci` will be applied.
/// </param>
/// <param name="fromDataAnnotation"> Indicates whether the configuration was specified using a data annotation. </param>
/// <returns>
/// The same builder instance if the configuration was applied,
/// <see langword="null" /> otherwise.
/// </returns>
public static IConventionModelBuilder UseGuidCollation(
[NotNull] this IConventionModelBuilder modelBuilder,
string collation,
bool fromDataAnnotation = false)
{
if (modelBuilder.CanSetGuidCollation(collation, fromDataAnnotation))
{
modelBuilder.Metadata.SetGuidCollation(collation, fromDataAnnotation);
return(modelBuilder);
}
return(null);
}
