internal StreamTableColWStreamName(
StreamTableColPair pair,
string optionalStreamName)
{
Pair = pair;
OptionalStreamName = optionalStreamName;
}
private StreamTableColPair FindTableColumnAcrossStreams(StreamTypeService streamTypeService, string columnName)
{
StreamTableColPair found = null;
for (var i = 0; i < streamTypeService.EventTypes.Length; i++)
{
var type = streamTypeService.EventTypes[i];
var pair = FindTableColumnForType(i, type, columnName);
if (pair == null)
{
continue;
}
if (found != null)
{
if (streamTypeService.IsStreamZeroUnambigous && found.StreamNum == 0)
{
continue;
}
throw new ExprValidationException("Ambiguous table column '" + columnName + "' should be prefixed by a stream name");
}
found = pair;
}
return(found);
}