/// <summary>
/// Return the columns definition of a given table or view
/// </summary>
/// <param name="tableName"></param>
/// <param name="schemaName"></param>
/// <returns></returns>
public async Task <IEnumerable <IColumnDefinition> > GetTableColumnsAsync(string tableName,
string schemaName = null)
{
return(await Task.Run(() => DialectProvider.GetTableColumnDefinitions(DbConnection, tableName, schemaName)));
}