/// <summary>
/// Makes a column an Identity column using the specified generation type.
/// </summary>
/// <param name="expression">Column on which to apply the identity.</param>
/// <param name="generation">The generation type</param>
/// <returns></returns>
public static TNext Identity <TNext, TNextFk>(
this IColumnOptionSyntax <TNext, TNextFk> expression,
OracleGenerationType generation)
where TNext : IFluentSyntax where TNextFk : IFluentSyntax
{
var castColumn = GetColumn(expression);
return(SetIdentity(expression, generation, startWith: null, incrementBy: null, minValue: null, maxValue: null, castColumn));
}
private static TNext SetIdentity <TNext, TNextFk>(
IColumnOptionSyntax <TNext, TNextFk> expression,
OracleGenerationType generation,
long?startWith,
int?incrementBy,
long?minValue,
long?maxValue,
ISupportAdditionalFeatures castColumn)
where TNext : IFluentSyntax where TNextFk : IFluentSyntax
{
castColumn.AdditionalFeatures[IdentityGeneration] = generation;
castColumn.AdditionalFeatures[IdentityStartWith] = startWith;
castColumn.AdditionalFeatures[IdentityIncrementBy] = incrementBy;
castColumn.AdditionalFeatures[IdentityMinValue] = minValue;
castColumn.AdditionalFeatures[IdentityMaxValue] = maxValue;
return(expression.Identity());
}
