Function prepareLuaClient

app/redis-6.2.6/src/scripting.c:1498–1507

}

void prepareLuaClient(void) {
    /* Select the right DB in the context of the Lua client */
    selectDb(server.lua_client,server.lua_caller->db->id);
    server.lua_client->resp = 2; /* Default is RESP2, scripts can change it. */

    /* If we are in MULTI context, flag Lua client as CLIENT_MULTI. */
    if (server.lua_caller->flags & CLIENT_MULTI) {
        server.lua_client->flags |= CLIENT_MULTI;
    }
}

void resetLuaClient(void) {
    /* After the script done, remove the MULTI state. */