private MemberMapping MapMember(TypeMapping mapping, IMemberMappingConfiguration configuration)
{
// TODO: unique key, that is not UNIQUE
var sqlType = FormSqlType(configuration);
var notNull = (configuration.ColumnConstraints & ColumnConstraints.NotNull) != 0;
var primary = (configuration.ColumnConstraints & ColumnConstraints.PrimaryKey) != 0;
var unique = (configuration.ColumnConstraints & ColumnConstraints.Unique) != 0;
bool uniqueKey = mapping.IsUniqueKey(configuration.Member.Name);
var columnName = GetColumnName(configuration);
return(new MemberMapping(mapping, configuration.Member, columnName, sqlType, notNull, primary, unique, uniqueKey));
}
