sdpcql (registers a query group)

Format

sdpcql {[-autostart]query-group-property-file-name|-help}

Function

This command registers a specified query group into the SDP server.

The command performs syntax analysis of all queries in the query definition file specified in the query group property file. If the command detects an error in the file, it outputs a syntax error message to the log file and console, then resumes syntax analysis of the queries in the file.

Note that the registered query group is not retained after the SDP server is shut down.

Execution permissions

Administrator user

Prerequisites for command execution

To execute this command, you need the following files:

Storage directory

working-directory\bin\

Arguments

-autostart

After a query group is registered, this option starts executing the query group and accepting input tuples.

If this option is omitted, the command places the query group in inactive status after it is registered.

query-group-property-file-name

Specifies the name of the query group property file for the query group that is to be registered.

For details about the query group property file, see 8.7 Query group property file.

-help

Displays how to use the command.

If this option is specified, the command terminates without registering the query group or checking the options for errors.

Notes

Return value

ValueMeaning
0The command terminated normally.
1The command resulted in an error.