sdpcqlstart (starts a query group)
Format
sdpcqlstart {[-clear] [-reload] query-group-name|-help}
Function
This command starts a query group on inactive or shutdown status that is registered in the SDP server.
Execution permissions
Administrator user
Prerequisites for command execution
To execute this command, you need the following files:
Storage directory
working-directory\bin\
Arguments
-clear
Discards any tuples that are in the output stream queue before the command starts the query group.
If this option is omitted, the command starts the query group without discarding tuples that were stored in the output stream queue during the previous execution.
-reload
Reloads the contents of the query group property file and stream property file, applies the settings, and then starts the query group.
You use this option when you want to change the property values of the query group that were specified when the query group was registered.
For details about the query group property file and the property values that can be changed when the query group is started, see 8.7 Query group property file. For details about the stream property file and the property values that can be changed when the query group is started, see 8.8 Stream property file.
query-group-name
Specifies the name of the query group to be started.
-help
Displays how to use the command.
If this option is specified, the command terminates without starting the query group or checking the options for errors.
Notes
Return value
Value | Meaning |
---|---|
0 | The command terminated normally. |
1 | The command resulted in an error. |