| title | srv_sendrow (Extended Stored Procedure API) | |
|---|---|---|
| description | Learn about srv_sendrow in the Extended Stored Procedure API. srv_sendrow transmits a row of data to the client. | |
| author | VanMSFT | |
| ms.author | vanto | |
| ms.date | 03/03/2017 | |
| ms.service | sql | |
| ms.subservice | stored-procedures | |
| ms.topic | reference | |
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| apilocation | opends60.dll | |
| apiname | srv_sendrow | |
| apitype | DLLExport |
[!INCLUDE SQL Server]
Important
[!INCLUDEssNoteDepFutureAvoid] Use CLR integration instead.
Transmits a row of data to the client.
int srv_sendrow ( SRV_PROC *
srvproc
);
srvproc
Is a pointer to the SRV_PROC structure that is the handle for a particular client connection (in this case, the handle that received the language request). The structure contains information that the Extended Stored Procedure API library uses to manage communication and data between the application and the client.
SUCCEED or FAIL.
The srv_sendrow function is called once for each row sent to the client. All rows must be sent to the client before any messages, status values, or completion statuses are sent with srv_sendmsg, srv_status, or srv_senddone.
Sending a row that has not had all its columns defined with srv_describe causes the Extended Stored Procedure API application to raise an informational error message and return FAIL to the client. In this case, the row is not sent.
Note
The Extended Stored Procedure API does not support sending compute rows to the client. Also, if a row containing ntext, text, or image data is sent to the client, the text pointer and text timestamp are not included.
Important
You should thoroughly review the source code of extended stored procedures, and you should test the compiled DLLs before you install them on a production server. For information about security review and testing, see this Microsoft Web site.