Table 13-9 lists the global variables that contain miscellaneous information about Adaptive Server.
Global variable |
Description |
|---|---|
@@cis_version |
Contains the date and version of Component Integration Services, if it is installed. |
@@guestuserid |
The guest user ID. The value is 2. |
@@invaliduserid |
The ID for an invalid user. The value is -1 |
@@max_connections |
Contains the maximum number of simultaneous connections that can be made with Adaptive Server in the current computer environment. You can configure Adaptive Server for any number of connections less than or equal to the value of @@max_connection, using number of user connections configuration parameter. |
@@mingroupid |
Lowest group user ID. The lowest value is 16384. |
@@minsuid |
Minimum server user ID. The lowest value is -32768. |
@@minuserid |
Lowest user ID. The lowest value is -32768. |
@@maxgroupid |
Highest group user ID. The highest value is 1048576 |
@@maxuserid |
The highest user ID. The highest value is 2147483647 |
@@probesuid |
The probe user ID. The value is 2. |
@@procid |
Contains the stored procedure ID of the currently executing procedure. |
@@servername |
Contains the name of this Adaptive Server. Define a server name with sp_addserver, and then restart Adaptive Server. |
@@spid |
Contains the server process ID number of the current process. |
@@thresh_hysteresis |
Contains the decrease in free space required to activate a threshold. This amount, also known as the hysteresis value, is measured in 2K database pages. It determines how closely thresholds can be placed on a database segment. |
@@timeticks |
Contains the number of microseconds per tick. The amount of time per tick is machine-dependent. |
@@version |
Contains the date of the current release of Adaptive Server. |
@@boottime |
Displays the time at which Adaptive Server was started. |
