/// <summary>
/// Constructor.
/// </summary>
public EntityFieldAttribute(string nativeName, DbType dbType, EntityFieldFlags flags)
{
// set...
_nativeName = nativeName;
_dbType = dbType;
_flags = flags;
_sizeDefined = false;
// default...
_default = EntityField.GetDefaultDefault(dbType, flags);
}
/// <summary>
/// Initializes the field.
/// </summary>
/// <param name="dbType"></param>
/// <param name="flags"></param>
/// <param name="size"></param>
private void Initialize(DbType dbType, EntityFieldFlags flags, long size)
{
// large...
bool isLarge = ((flags & EntityFieldFlags.Large) == EntityFieldFlags.Large);
bool supportsLarge = ConversionHelper.DoesDBTypeSupportLarge(dbType);
if (isLarge == true && supportsLarge == false)
{
throw new InvalidOperationException(string.Format(Cultures.Exceptions, "Database type '{0}' does not support large values.", dbType));
}
// basics...
_dbType = dbType;
_flags = flags;
_size = size;
// default...
_default = GetDefaultDefault(dbType, flags);
}
