There is no record locking in SQLite

-----Ursprüngliche Nachricht-----
Von: sqlite-users [mailto:sqlite-users-boun...@mailinglists.sqlite.org] Im 
Auftrag von Clyde Eisenbeis
Gesendet: Montag, 06. Februar 2017 14:19
An: SQLite mailing list <sqlite-users@mailinglists.sqlite.org>
Betreff: Re: [sqlite] Retrieve INTEGER PRIMARY KEY

In this case, there is only one record added ... no one else has access to this 
database.

In the past, I have locked a record, so no one else can access that record 
while it is being modified.  Is locking an option in SQLite?

Perhaps there is no equivalence to OLE DB ... oledbCmd.CommandText = "Select 
@@Identity" ... int iKeyID = (int)oledbCmd.ExecuteScalar()?

On Mon, Feb 6, 2017 at 1:55 AM, Hick Gunter <h...@scigames.at> wrote:
> But only if you can guarantee that your statement inserts exactly one record 
> and that nothing is executed on your connection between the insert and the 
> call.
>
> -----Ursprüngliche Nachricht-----
> Von: sqlite-users
> [mailto:sqlite-users-boun...@mailinglists.sqlite.org] Im Auftrag von
> Chris Locke
> Gesendet: Freitag, 03. Februar 2017 15:41
> An: SQLite mailing list <sqlite-users@mailinglists.sqlite.org>
> Betreff: Re: [sqlite] Retrieve INTEGER PRIMARY KEY
>
> Last_insert_rowid()
>
> https://www.sqlite.org/c3ref/last_insert_rowid.html
>
> On Fri, Feb 3, 2017 at 1:51 PM, Clyde Eisenbeis <cte...@gmail.com> wrote:
>
>> For OLE DB SQL, I have retrieved the primary key:
>>
>> -----------------------------
>>   using (System.Data.OleDb.OleDbConnection oledbConnect = new
>> System.Data.OleDb.OleDbConnection(stConnectString))
>>   {
>>     using (System.Data.OleDb.OleDbCommand oledbCmd =
>> oledbConnect.CreateCommand())
>>     {
>>       ...
>>       oledbCmd.ExecuteNonQuery();
>>       //Retrieve the ID
>>       oledbCmd.CommandText = "Select @@Identity";
>>       int iKeyID = (int)oledbCmd.ExecuteScalar();
>>       stKeyID = iKeyID.ToString();
>> -----------------------------
>>
>> What is the correct nomenclature for SQLite?
>> _______________________________________________
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>> sqlite-users@mailinglists.sqlite.org
>> http://mailinglists.sqlite.org/cgi-bin/mailman/listinfo/sqlite-users
>>
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>
> ___________________________________________
>  Gunter Hick
> Software Engineer
> Scientific Games International GmbH
> FN 157284 a, HG Wien
> Klitschgasse 2-4, A-1130 Vienna, Austria
> Tel: +43 1 80100 0
> E-Mail: h...@scigames.at
>
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___________________________________________
 Gunter Hick
Software Engineer
Scientific Games International GmbH
FN 157284 a, HG Wien
Klitschgasse 2-4, A-1130 Vienna, Austria
Tel: +43 1 80100 0
E-Mail: h...@scigames.at

This communication (including any attachments) is intended for the use of the 
intended recipient(s) only and may contain information that is confidential, 
privileged or legally protected. Any unauthorized use or dissemination of this 
communication is strictly prohibited. If you have received this communication 
in error, please immediately notify the sender by return e-mail message and 
delete all copies of the original communication. Thank you for your cooperation.


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