SQL - @@PACK_RECEIVED Function

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The SQL @@PACK_RECEIVED statistical function is used to retrieve the number of input packets. It returns the total number of input( or received) packets read from the network by SQL server since it was last started.

In SQL, the Packets are fixed-size chunks of data that transfer requests and results between clients and servers. The default package size is 4096 bytes(1 byte = 8 bits).

Syntax

Following is the syntax of the SQL @@PACK_RECEIVED function −

@@PACK_RECEIVED

Return type

The return type of this function is an INTEGER.

Parameters

• It does not accept any parameters.

Return value

This function returns the number of input packets.

Example

In the following example,we are using the SQL @@PACK_RECEIVED function to retrieve the number of input packets read from the network by SQL server.

SELECT @@PACK_RECEIVED AS Input_packets;

Output

The above program produces the following output −

+--------------+
| Input_packets|
+--------------+
| 10034        |
+--------------+

Example

The following is another example of the SQL @@PACK_RECEIVED function. You can also use the GETDATE() function along with this function to retrieve the number of input packets until today read from the network by the SQL server since it was last started.

SELECT GETDATE() AS Todays_date, @@PACK_RECEIVED AS Total_inp_packets;

Output

On executing the above program, it will produce the following output −

+-------------------------+-------------------+
| Todays_date             | Total_inp_packets |
+-------------------------+-------------------+
| 2023-03-01 11:13:15.430 | 10047             |
+-------------------------+-------------------+