Function cmdHasMovableKeys

app/redis-6.2.6/src/server.c:3947–3950

Returns 1 for commands that may have key names in their arguments, but have * no pre-determined key positions. */

/* Returns 1 for commands that may have key names in their arguments, but have
 * no pre-determined key positions. */
static int cmdHasMovableKeys(struct redisCommand *cmd) {
    return (cmd->getkeys_proc && !(cmd->flags & CMD_MODULE)) ||
            cmd->flags & CMD_MODULE_GETKEYS;
}

/* If this function gets called we already read a whole
 * command, arguments are in the client argv/argc fields.