EndsWith() is not supported

[Cedric Franke]

Steps to reproduce:
List the minimal actions needed to reproduce the behavior.

var client = new InfluxDL(null);

            var influxDBQuery = client.Query();

            var query = from s in influxDBQuery
                where s.Timestamp > new DateTime(2023, 02, 17, 6, 10, 0, DateTimeKind.Utc)
                && s.Name.EndsWith(".ServiceData.General.OperatingTime")            
            select s;

            System.Diagnostics.Debugger.Break();
            var data = query.ToList();

Expected behavior:
The function should filter on the string. in the Linq query for sql this is supported. Contains() doesn't work either. Is there a solution for this?

The following exception occurs:

The expression '[s].Name.EndsWith(".ServiceData.General.OperatingTime")', type: 'System.Linq.Expressions.MethodCallExpression' is not supported.

Specifications:

• Client Version: 4.10.0
• InfluxDB Version: InfluxDB v2.6.1 build_date: 2022-12-29T15:53:06Z
• Platform: Windows 10

[Cedric Franke]

I need a quick fix or another way!

here is an example of how it works in sql with linq:

var allData = (from tagArchive in db.TagsArchives
                               from tag in db.Tags
                               where tagArchive.TagId == tag.Id
                                && (tag.Name.EndsWith(".ServiceData.General.OperatingTime")
                                && tagArchive.ModifiedTimeStamp > @from
                                && tagArchive.ModifiedTimeStamp < to
                                && tagArchive.TagValue > 0
                               select new
                               {
                                   Name = tag.Name,
                                   Value = tagArchive.TagValue,
                                   ModifiedTimeStamp = tagArchive.ModifiedTimeStamp
                               }).OrderByDescending(x => x.ModifiedTimeStamp).ToList();


var allData = (from tagArchive in db.TagsArchives
                               from tag in db.Tags
                               where tagArchive.TagId == tag.Id
                                && tag.Name.Contains(".ServiceData.General.NumberOf")
                                && tagArchive.ModifiedTimeStamp > @from
                                && tagArchive.ModifiedTimeStamp < to
                                && tagArchive.TagValue > 0
                               select new
                               {
                                   Name = tag.Name,
                                   Value = tagArchive.TagValue,
                                   ModifiedTimeStamp = tagArchive.ModifiedTimeStamp
                               }).OrderByDescending(x => x.ModifiedTimeStamp).ToList();

[Cedric Franke]

@jeffreyssmith2nd could you help me with my problem? Are you also familiar with linq and influx?