ODBC Server Reference Manual

Summary of Support for SQL Server Features
HP NonStop ODBC Server Reference Manual—429151-002
B-27
Variables
Not all global variables are supported. Table B-9 summarizes NonStop ODBC Server
support of global variables.
For detailed information on variables, see Variables on page 4-26.
Table B-9. Global Variables
Global Variable
NonStop ODBC
Server Support Comments or Value Assigned
@@connections x The value is always 1.
@@cpu_busy – -1
@@error x No differences.
@@idle – -1
@@io_busy – -1
@@max_
connections
x Depends on the system resources.
@@next_level – -1
@@pack_received – -1
@@pack_sent – -1
@@packet_errors – -1
@@procid – -1
@@rowcount – 0
@@textsize x The default is 512 bytes. (In SQL Server, the
default is 4096 bytes.)
@@timeticks – -1
@@total_errors – -1
@@total_read – -1
@@total_write – -1
@@trancount x The value will be either 0 or 1 because nested
transactions are not supported. The default is 0.
@@version – NonStop ODBC Server T8666D20
x Indicates a supported global variable
– Indicates an unsupported global variable