/// <summary>
/// Gets the next value of a table native sequence.
/// </summary>
/// <param name="transaction"></param>
/// <param name="tableName"></param>
/// <returns>
/// Returns the next value of the sequence for the given table.
/// </returns>
public static SqlNumber NextTableId(this ITransaction transaction, ObjectName tableName)
{
transaction.AssertNotReadOnly();
var tableManager = transaction.GetTableManager();
if (tableManager == null)
{
throw new InvalidOperationException();
}
return(tableManager.NextUniqueId(tableName));
}