Function init_dbconsumer_funcs

lua/sp.c:5230–5237

};

static void init_dbconsumer_funcs(Lua L)
{
    luaL_newmetatable(L, dbtypes.dbconsumer);
    lua_pushvalue(L, -1);
    lua_setfield(L, -2, "__index");
    luaL_openlib(L, NULL, dbconsumer_funcs, 0);
    lua_pop(L, 1);
}

static void *lua_alloc(void *ud, void *ptr, size_t osize, size_t nsize)
{