代码搜索:explain
找到约 1,702 项符合「explain」的源代码
代码结果 1,702
www.eeworm.com/read/100285/6271098
c explain.c
/*
* explain.c
* Explain the query execution plan
*
* Copyright (c) 1994-5, Regents of the University of California
*
* $Id: explain.c,v 1.38.2.1 1999/08/02 05:56:58 scrappy Exp $
*
*/
#i
www.eeworm.com/read/100285/6271457
h explain.h
/*-------------------------------------------------------------------------
*
* explain.h
* prototypes for explain.c
*
* Copyright (c) 1994-5, Regents of the University of California
*
* $Id:
www.eeworm.com/read/100285/6272236
hlp explain.hlp
.pgaw:Help.f.t insert end "EXPLAIN" {bold} " This command outputs details about the supplied query. The default output is the computed query cost. The cost value is only meaningful to the optimizer in
www.eeworm.com/read/408497/11385451
gif explain.gif
www.eeworm.com/read/157532/11695164
h explain.h
#ifndef __EXPLAIN.H__
#define __EXPLAIN.H__
#include "Menu.h"
#include "MenuVal.h"
#include "Type.h"
#include "ErrorVal.h"
#include "Common.h"
#include "Window.h"
#include "List.h"
// 搜索目
www.eeworm.com/read/157532/11695205
cpp explain.cpp
////////////////////////////////////////////////////
// //
// Explain.cpp //
// 解释模块
www.eeworm.com/read/154445/11960332
txt explain.txt
在上电复位后,BIOS 会自动探测你的SDRAM大小以及NOR FLASH的型号,并且给出相应的提示信息。
之后,BIOS首先判断 Flash地址0x10000 = 0xffffffff 的话说明是空的(Flash没有写入代码)
对于 ARM 的指令来说,最高的 4bit 是条件码。如果条件码是 0xf,说明是 NV(Never),这在ARM的指令中是不应该是用的。所以正好如果 Fla ...