Q超越兔子的蜗牛O--逸云沙鸥Linux

飘飘何所似，天地一沙鸥;落霞与孤鹜齐飞，秋水共长天一色~~

日志

关于我

逸云沙鸥

不薄今人爱古文,潇洒自由过一生！好学深思千古事,勤劳善良专一心！

文章分类

sqlite 3 基本操作命令解析

2011-01-19 19:37:30| 分类： IT百科杂谈 | 标签： |举报 |字号大中小订阅

下载LOFTER 我的照片书 |

$sqlite3 myDB #运行并且使用myDB这个数据库

SQLite version 3.7.2

Enter ".help" for instructions

Enter SQL statements terminated with a ";"

sqlite> .h #sqlite里面内置操作命令都以点（.）开头

.backup ?DB? FILE Backup DB (default "main") to FILE 备份数据库

.bail ON|OFF Stop after hitting an error. Default OFF

.databases List names and files of attached databases 查看使用中的数据库

.dump ?TABLE? ... Dump the database in an SQL text format

If TABLE specified, only dump tables matching

LIKE pattern TABLE.

.echo ON|OFF Turn command echo on or off

.exit Exit this program 退出啦

.explain ?ON|OFF? Turn output mode suitable for EXPLAIN on or off.

With no args, it turns EXPLAIN on.

.header(s) ON|OFF Turn display of headers on or off

.help Show this message 帮助

.import FILE TABLE Import data from FILE into TABLE 导入数据

.indices ?TABLE? Show names of all indices

If TABLE specified, only show indices for tables

matching LIKE pattern TABLE.

.load FILE ?ENTRY? Load an extension library

.log FILE|off Turn logging on or off. FILE can be stderr/stdout

.mode MODE ?TABLE? Set output mode where MODE is one of:

csv Comma-separated values

column Left-aligned columns. (See .width)

html HTML <table> code

insert SQL insert statements for TABLE

line One value per line

list Values delimited by .separator string

tabs Tab-separated values

tcl TCL list elements

.nullvalue STRING Print STRING in place of NULL values

.output FILENAME Send output to FILENAME

.output stdout Send output to the screen

.prompt MAIN CONTINUE Replace the standard prompts

.quit Exit this program

.read FILENAME Execute SQL in FILENAME 这个很好用，从文件中读入要执行的sql命令

.restore ?DB? FILE Restore content of DB (default "main") from FILE

.schema ?TABLE? Show the CREATE statements 查看表格定义

If TABLE specified, only show tables matching

LIKE pattern TABLE.

.separator STRING Change separator used by output mode and .import

.show Show the current values for various settings

.stats ON|OFF Turn stats on or off

.tables ?TABLE? List names of tables 查看有哪些表

If TABLE specified, only list tables matching

LIKE pattern TABLE.

.timeout MS Try opening locked tables for MS milliseconds

.width NUM1 NUM2 ... Set column widths for "column" mode

.timer ON|OFF Turn the CPU timer measurement on or off

评论这张

转发至微博

阅读(728)| 评论(0)

历史上的今天

this.p={  m:2,
              b:2,
              loftPermalink:'',
              id:'fks_094071082081085067093086095095087083081068083080094069',
              blogTitle:'sqlite 3 基本操作命令解析',
              blogAbstract:'<div\>$sqlite3 myDB #运行并且使用myDB这个数据库</div\><div\>SQLite version 3.7.2</div\><div\>Enter \".help\" for instructions</div\><div\>Enter SQL statements terminated with a \";\"</div\><div\>sqlite> .h #sqlite里面内置操作命令都以点（.）开头</div\><div\>.backup ?DB? FILE      Backup DB (default \"main\") to FILE 备份数据库</div\><div\>.bail ON|OFF           Stop after hitting an error.  Default OFF </div\>',
              blogTag:'sqlite',
              blogUrl:'blog/static/35077686201101973339736',
              isPublished:1,
              istop:false,
              type:0,
              modifyTime:1295437050991,
              publishTime:1295437050983,
              permalink:'blog/static/35077686201101973339736',
              commentCount:0,
              mainCommentCount:0,
              recommendCount:0,
              bsrk:-100,
              publisherId:0,
              recomBlogHome:false,
              currentRecomBlog:false,
              attachmentsFileIds:[],
              vote:{},
              groupInfo:{},
              friendstatus:'none',
              followstatus:'unFollow',
              pubSucc:'',
              visitorProvince:'',
              visitorCity:'',
              visitorNewUser:false,
              postAddInfo:{},
              mset:'000',
              mcon:'',
              srk:-100,
              remindgoodnightblog:false,
              isBlackVisitor:false,
              isShowYodaoAd:true,
              hostIntro:'不薄今人爱古文,潇洒自由过一生！\n好学深思千古事,勤劳善良专一心！',
              hmcon:'1',
              selfRecomBlogCount:'0',
              lofter_single:'<iframe width="140" height="560" style="overflow:hidden;" src="http://www.lofter.com/mailEntry.do?blogad=1&blog" frameBorder="0"></iframe>'
            }

{list a as x}
    {if !!x}
    <div class="iblock nbw-fce nbw-f40">
      <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.visitorName}/">
      {if x.visitorName==visitor.userName}
      <img alt="${x.visitorNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.visitorName)}&r=${visitor.imageUpdateTime}"/>
      {else}
      <img alt="${x.visitorNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.visitorName)}"/>
      {/if}
      </a>
      <div class="cwd vname thide">
        {if x.moveFrom=='wap'}
          <a class="noul pnt" target="_blank" href="http://blog.163.com/services/wapblog.html?frompersonalbloghome"><span title="来自网易手机博客" class="iblock wapIcon"> </span></a>
        {elseif x.moveFrom=='iphone'}
          <a class="noul pnt" target="_blank"><span title="来自iPhone客户端" class="iblock iphoneIcon"> </span></a>
        {elseif x.moveFrom=='android'}
          <a class="noul pnt" target="_blank"><span title="来自Android客户端" class="iblock androidIcon"> </span></a>
        {elseif x.moveFrom=='mobile'}
          <a class="noul pnt" target="_blank" href="http://blog.163.com/services/emsblog.html?frompersonalbloghome"><span title="来自网易短信写博" class="iblock wapIcon"> </span></a>
        {/if}
        <a class="fc03 m2a"  target="_blank" hidefocus="true" href="http://blog.163.com/${x.visitorName}/">
          ${fn(x.visitorNickname,8)|escape}
        </a>
      </div>
    </div>
    {/if}
    {/list}

<#--最新日志，群博日志--> <#--推荐日志-->

<p class="fc06">推荐过这篇日志的人：</p>
    <div>
      {list a as x}
      {if !!x}
      <div class="iblock nbw-fce nbw-f40">
        <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.recommenderName}/">
        <img alt="${x.recommenderNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.recommenderName)}"/>
        </a>
        <div class="cwd thide">
          <a class="fc03 m2a" target="_blank" hidefocus="true" href="http://blog.163.com/${x.recommenderName}/">
            ${fn(x.recommenderNickname,6)|escape}
          </a>
        </div>
      </div>
      {/if}
      {/list}
    </div>
    {if !!b&&b.length>0}
    <p  class="fc06">他们还推荐了：</p>
    <ul>
    {list b as y}
      {if !!y}
        <li class="rrb"><span class="iblock">·</span><a class="fc03 m2a" target="_blank" href="http://blog.163.com/${y.recommendBlogPermalink}/?from=blog/static/35077686201101973339736">${y.recommendBlogTitle|escape}</a></li>
      {/if}
    {/list}
    </ul>
    {/if}

<#--引用记录--> <#--博主推荐--> <#--随机阅读--> <#--首页推荐--> <#--历史上的今天--> <#--被推荐日志--> <#--上一篇，下一篇--> <#-- 热度 -->

{list a as x}
    {if !!x}
    <div class="hotItem iblock nbw-fce nbw-f40">
      <a class="fc03 noul" target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/">
      {if x.publisherUsername==visitor.userName}
      <img alt="${x.publisherNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.publisherUsername)}&r=${visitor.imageUpdateTime}"/>
      {else}
      <img alt="${x.publisherNickname|escape}" onerror="this.src=location.f40" class="cwd bdwa bdc0" src="${fn1(x.publisherUsername)}"/>
      {/if}
      </a>
      <div class="cwd vname thide">
        <a class="fc03 m2a"  target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/">
          ${fn(x.publisherNickname,8)|escape}
        </a>
      </div>
      <a class="f-myLikeIcons hottype {if x.type==1} js-liketype{elseif x.type==2} js-reblogtype{elseif x.type==3} js-sharetype{else}{/if}" target="_blank" hidefocus="true" href="http://blog.163.com/${x.publisherUsername}/"> </a>
    </div>
    {/if}
    {/list}

<#-- 网易新闻广告 --> <#--右边模块结构--> <#--评论模块结构--> <#--引用模块结构--> <#--博主发起的投票-->

页脚

我的照片书 - 手机博客 - 下载LOFTER APP - 订阅此博客

Q超越兔子的蜗牛O--逸云沙鸥Linux

导航

日志

sqlite 3 基本操作命令解析

历史上的今天

最近读者

热度

评论

页脚