public static async Task <List <TableMetadata> > GetTableMetadataAsync(this DatabaseMetadata md, String schemaNamePattern, String tableNamePattern, params TableType[] tableTypes)
{
var list = new List <TableMetadata>();
await md.PrepareTableSearch(schemaNamePattern, tableNamePattern).EnumerateAsync(async table => list.Add(await md.ExtractTableAsync((SQLDataRow)table)));
return(list);
}