Allows to check for a positive boolean value inside the given SQL statement, inside a transaction.
This function works the same way that afgs_command_is_positive_content but allowing to provide the connection to be used while performing the operation.
|db_connection ||The connection where the "is_positive" operation will be performed.|
|cmd_string ||The command to execute, that returns must return a boolean value, that will be checked to be positive.|
- TRUE if the command was boolean-evaluated to positive.