[CSHARP-983] string methods trim, substring, and concat throw not supported exception. Created: 02/Jun/14 Updated: 05/Apr/19 Resolved: 25/Mar/19 |
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| Status: | Closed |
| Project: | C# Driver |
| Component/s: | API, Linq, Operations |
| Affects Version/s: | 1.9 |
| Fix Version/s: | None |
| Type: | Task | Priority: | Major - P3 |
| Reporter: | bothead | Assignee: | Unassigned |
| Resolution: | Done | Votes: | 0 |
| Labels: | question | ||
| Remaining Estimate: | Not Specified | ||
| Time Spent: | Not Specified | ||
| Original Estimate: | Not Specified | ||
| Environment: |
.NET 4.5, Win 7, VS2012, Web API 2.2 OData v4. |
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| Description |
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When attempting to use a Web API service (v2.2) with OData v4 (nightly build 5.2.0-alpha1-140420) the following string functions do not work: These are functions that per the OData v4 spec we must support (http://docs.oasis-open.org/odata/odata/v4.0/odata-v4.0-part1-protocol.html): |
| Comments |
| Comment by Ian Whalen (Inactive) [ 25/Mar/19 ] |
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This ticket looks to be against the 1.x LINQ implementation - please open a new ticket if you find the 2.x implementation still lacks some features that the server now supports. |
| Comment by Craig Wilson [ 18/Apr/15 ] |
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We are beholden to the server on what it supports. For instance, Trim() doesn't exist anywhere on the server, so we can't translate a Trim call at all. However, in projections ($project, $group), we can translate Substring and Concat, but the same isn't true in a predicate ($match) since the same language doesn't exist in both. In short, we'll be supporting what we can where we can. |
| Comment by bothead [ 02/Jun/14 ] |
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Simple LINQ test for trim: |