dbFinishCommand()
Database function for releasing a command object.
Synopsis
int dbFinishCommand(dbCommand command);
Parameters
Parameter | Meaning |
---|---|
command | Command reference provided by dbStartCommand() |
Return Value
The return value is an error code; 0 indicates the operation has been performed successfully. For other values dbGetError() can be used to obtain detailed error information.
Errors
An error is returned if an invalid command reference is passed.
Description
Every command started successfully with dbStartCommand() must be closed again with dbFinishCommand(). Command references released by dbFinishCommand() are subsequently invalid and must no longer be passed to other ADO functions (apart from dbStartCommand().
Example
Assignment
ADO and Qt, Database functions
Availability
CTRL