/// <summary>
/// Get the SQL table configuration.
/// </summary>
/// <param name="graphType">The graph type.</param>
/// <returns>The <see cref="SqlTableConfig"/> if any, otherwise <c>null</c></returns>
/// <exception cref="ArgumentNullException">If <paramref name="graphType"/> is <c>null</c>.</exception>
public static SqlTableConfig?GetSqlTableConfig(this IGraphType graphType)
{
if (graphType == null)
{
throw new ArgumentNullException(nameof(graphType));
}
return(graphType.GetMetadata <SqlTableConfig>(nameof(SqlTableConfig)));
}