srv_senddone (Extended Stored Procedure API)

重要事項：
未來的 Microsoft SQL Server 發行版本將不再提供此功能。請勿在新的開發工作中使用此功能，並且儘速修改使用此功能的應用程式。 Use CLR integration instead.

Sends a result completion message to the client.

語法

int srv_senddone (
SRV_PROC *
srvproc
,
DBUSMALLINT 
status
,
DBUSMALLINT
info
,
DBINT
count 
);

Arguments

• 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.

• status
  Is a 2-byte field for various status flags. Multiple flags can be set by using the AND and OR logical operators with status flag values. The following table lists possible status flags.

  Status flag	Description
  SRV_DONE_COUNT	The count parameter contains a valid count.
  SRV_DONE_ERROR	The current client command received an error.

• info
  Is a reserved, 2-byte field. Set this value to 0.

• count
  Is a 4-byte field used to indicate a count for the current result set. If the SRV_DONE_COUNT flag is set in the status field, count holds a valid count.

Returns

SUCCEED or FAIL

備註

A client request can cause the server to execute a number of commands and to return a number of result sets. For each result set, srv_senddone must return a result completion message to the client.

The count field indicates the number of rows affected by a command. If the count field contains a count, the SRV_DONE_COUNT flag should be set in the status field. This setting allows the client to distinguish between a count value of 0 and an unused count field.

Do not call srv_senddone from the SRV_CONNECT handler.

安全性注意事項：
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.