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POSQL Server CE 3.5 cuts off strings early (C#)
 

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  1. POSQL Server CE 3.5 cuts off strings early (C#)
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    <p>Hey Everyone, I am writing some code that makes use of SQL Server CE 3.5 and I am having a very strange problem. I have a string field in one of the tables that needs to store a full file path.</p> <p>Over the course of trying to fix this problem I have that field set as <code>nvarchar</code> with a max size of 4000, but it is still cutting longer strings that are much shorter than the limit off</p> <p>for example:</p> <pre><code>D:\iTunes\iTunes Media\Music\Abigail Williams\In The Absence Of Light\02 Final Destiny Of The Gods.m </code></pre> <p>This is clearly smaller than 4000 characters, yet it is missing the <code>p3</code> at the end of the string.</p> <p>I am using a table adapter to enter the data into the database with the following query:</p> <pre><code>INSERT INTO [Track] ([Artist_ID], [Album_ID], [FilePath], [LastUpdate]) VALUES (@Art, @Al, @Fp, @LU) </code></pre> <p>I know that the strings are fully formed on insert because I am using the following code to check:</p> <pre><code>if(!temp.Filepath.EndsWith(".mp3")) MessageBox.Show("File Error"); this.trackTableAdapter1.InsertQuery(ArtID, AlID, temp.Filepath, File.GetLastWriteTime(temp.Filepath)); </code></pre> <p>The message box does not get shown, so the string must end correctly on insert.</p> <p>the query that extracts the data is:</p> <pre><code>SELECT * FROM Track WHERE Artist_ID=@Artist_ID AND Album_ID=@Album_ID </code></pre> <p>The involved code is:</p> <pre><code>foreach (Database.MusicDBDataSet.TrackRow TR in this.trackTableAdapter1.GetAlbumTracks(AR.Artist_ID, AlR.Album_ID).Rows) { //if (!TR.FilePath.EndsWith(".mp3")) //MessageBox.Show("File Path Error"); this.ArtistList[AR.Name].AlbumList[this.ArtistList[AR.Name].AlbumList.Count - 1].TrackList.Add(new Track(TR.FilePath, AlR.Name, AR.Name)); } </code></pre> <p>Has anyone ever run into this problem before?</p>
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    1. COCan you provide us with the code that stores/reads the table?
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    2. COis it always 2 charactesr ? can you post the insert/select code your using.
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      1. USEoin Campbell
    3. COposted, and no, sometimes it gets ".mp", sometimes it makes it through the whole string, sometimes it doesnt even make it to the "." Increasing and decreasing the max field size seems to have no effect at all
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