public virtual string HandleValidation(IHasValidationSource item)
{
return(item.ValidationSource?.ToString());
}
public virtual IEnumerable <Command> HandleAlterValidation(Func <string, string> alterActionFactory, IHasValidationSource validation, IHasValidationSource otherValidation)
{
if (otherValidation.ValidationSource != validation.ValidationSource)
{
if (otherValidation.ValidationSource != null)
{
yield return(new Command().Append(alterActionFactory("DROP CONSTRAINT")));
}
if (validation.ValidationSource != null)
{
yield return(new Command().Append(alterActionFactory($"ADD CONSTRAINT {validation.ValidationSource}")));
}
}
}
