CODEWITHSUNDEEP
c#azure-table-storagenotimplementedexception
Joshcodes
Joshcodes

Reputation: 8911

Azure Table Storage SaveChanges returns "The requested operation is not implemented on the specified resource."

Calling save on the following Azure Table Object:

public class MyEntity : TableServiceEntity
{
    public string Title { get; set; }

    public string Description { get; set; }

    public float Amount { get; set; }

    public DateTime CreatedAt { get; set; }

    public DateTime UpdatedAt { get; set; }
}

Throws an exception with the message:

<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<error xmlns="http://schemas.microsoft.com/ado/2007/08/dataservices/metadata">
    <code>NotImplemented</code>
    <message xml:lang="en-US">
        The requested operation is not implemented on the specified resource.
        RequestId:8d4b648f-64c7-4584-8152-9563c6eb0733
        Time:2013-06-25T13:23:22.1722407Z
    </message>
</error>

Upvotes: 2

Views: 2803

Answers (1)

Joshcodes
Joshcodes

Reputation: 8911

The problem is that float point storage is not implemented for Azure Storage Tables. Changing the amount type to a double will fix the problem.

public class MyEntity : TableServiceEntity
{
    public string Title { get; set; }

    public string Description { get; set; }

    public double Amount { get; set; } // <-- Note change here!!!

    public DateTime CreatedAt { get; set; }

    public DateTime UpdatedAt { get; set; }
}

Upvotes: 4

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