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mysql基础.html
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mysql基础.html
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<!DOCTYPE html>
<html>
<head>
<!-- 2016-07-30 六 23:05 -->
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>mysql学习笔记</title>
<meta name="generator" content="Org-mode">
<meta name="author" content="万泽(德山书生)">
<meta name="description" content="制作者邮箱：[email protected]"
>
<style type="text/css">
body {
margin-right: auto;
margin-left: auto;
}
.title {
display: block;
text-align: center;
padding: 10px;
}
.center-block {
display: block;
margin-left: auto;
margin-right: auto;
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.underline{
text-decoration: underline;
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html, body {
margin: 0;
padding: 0;
font-family:"Microsoft YaHei",Arial,Helvetica,sans-serif,"宋体";
font-size: 1em;
}
#content {
display: block;
margin-left: auto;
margin-right: auto;
background:#fcfcfc;
height:100%;
margin-left:300px;
max-width:800px;
min-height:100%;
padding:1.618em 3.236em;
}
code {
padding: 2px 4px;
color: #c7254e;
background-color: #f9f2f4;
border-radius: 4px;
}
pre {
max-width: 100%;
display: block;
padding: 9.5px;
margin: 0 0 10px;
font-size: 13px;
line-height: 1.42857143;
color: #333;
background-color: #f5f5f5;
border: 1px solid #ccc;
border-radius: 4px;
overflow : auto;
}
blockquote {
padding: 10px 20px;
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font-size: 17.5px;
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p{
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/* dl */
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margin-bottom: 20px;
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margin-bottom: 0.5em;
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dd {
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@media (min-width: 768px) {
dt {
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video{
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margin-left: auto;
margin-right: auto;
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figure p{
text-indent:0em;
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img{
max-width: 100%;
}
embed{
max-width: 100%;
margin-left: auto;
margin-right: auto;
}
figure{
text-align: center;
}
/* class */
.FRAMED{
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border:1px solid ;
padding: 1em;
-webkit-box-sizing: border-box;
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box-sizing: border-box;
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.NOTECARD{
width: 35%;
position:relative;
right: -30%;
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margin:0 auto;
border: solid 1px;
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box;
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/*
table
*/
table {
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border-spacing: 0;
margin: 16px 0;
empty-cells: show;
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table tr {
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table th,table td{
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table tr:nth-child(even) {
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ul,ol,dl{
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list-style-image:none;
/* list-style:none; */
margin:0px 0px 24px 0px;
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li{
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dd{
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#content .section ul,#content .toctree-wrapper ul,article ul{
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margin-bottom:24px}
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}
dl p,dl table,dl ul,dl ol{
margin-bottom:12px !important;
}
dl dd{
margin:0 0 12px 24px;
}
@media print{
.codeblock,pre.src{
white-space:pre.src-wrap}
}
@media print{
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background:none !important}
*{
box-shadow:none !important;
text-shadow:none !important;
filter:none !important;
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a,a:visited{
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pre.src,blockquote{
page-break-inside:avoid}
thead{
display:table-header-group}
tr,img{
page-break-inside:avoid}
img{
max-width:100% !important}
@page{
margin:0.5cm}
p,h2,h3{
orphans:3;
widows:3}
h2,h3{
page-break-after:avoid}
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@media print{
#postamble{
display:none}
#content{
margin-left:0}
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@media print{
#table-of-contents{
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@page{
size: auto;
margin: 25mm 25mm 25mm 25mm;}
body {
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}
@media screen and (max-width: 768px){
}
@media only screen and (max-width: 480px){
}
@media screen and (max-width: 768px){
.tablet-hide{
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}
@media screen and (max-width: 480px){
.mobile-hide{
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}
@media screen and (max-width: 480px){
}
@media screen and (max-width: 768px){
#content{
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padding: 1em 1em;}
#content #content{
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#content.shift{
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height:100%;
overflow:hidden}
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@media screen and (min-width: 1400px){
#content{
background:rgba(0,0,0,0.05)}
#content{
background:#fcfcfc}
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#copyright{
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#copyright.shift{
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img{
width:100%;
height:auto}
}
@media screen and (max-width: 480px){
#content .sidebar{
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}
.figure p{
color:#000;
font:italic 85%/1 arial,sans-serif;
padding:1em 0;
}
.rotate-90{
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-moz-transform:rotate(90deg);
-ms-transform:rotate(90deg);
-o-transform:rotate(90deg);
transform:rotate(90deg);
}
.rotate-270{
-webkit-transform:rotate(270deg);
-moz-transform:rotate(270deg);
-ms-transform:rotate(270deg);
-o-transform:rotate(270deg);
transform:rotate(270deg);
}
#toggle-sidebar,
#table-of-contents .close-sidebar {
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@media screen and (max-width: 768px) {
#table-of-contents {
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width: 60%;
}
#table-of-contents h2 a {
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}
#table-of-contents:target {
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}
#copyright, #postamble {
display: none;
}
#toggle-sidebar {
background-color: #2980B9;
display: block;
margin-bottom: 1.6em;
padding: 0.6em;
text-align: center;
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#toggle-sidebar h2 {
color: white;
font-size: 100%;
line-height: 50px;
margin: 0;
padding: 0;
}
#table-of-contents .close-sidebar {
color: rgba(255, 255, 255, 0.3);
display: inline-block;
margin: 0px 10px 0px 45px;
padding: 10px;
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*{
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box;
}
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ins{
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font-weight:bold}
small{
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sub,sup{
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position:relative;
vertical-align:baseline}
sup{
top:-0.5em}
sub{
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img{
-ms-interpolation-mode:bicubic;
vertical-align:middle;
max-width:100%}
svg:not(:root){
overflow:hidden}
figure{
margin:0}
label{
cursor:pointer}
legend{
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margin-left:-7px;
padding:0;
white-space:normal}
#content .danger,#content .error{
background:#fdf3f2}
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display:block;
width:100%;
border:0;
padding:0;
white-space:normal;
margin-bottom:24px;
font-size:150%;
*margin-left:-7px}
label{
display:block;
margin:0 0 0.3125em 0;
color:#333;
font-size:90%}
a{
color:#2980B9;
text-decoration:none;
cursor:pointer}
a:hover,a:active{
outline:0;
}
a:hover{
color:#3091d1}
a:visited{
color:#9B59B6}
.left{
text-align:left}
.center{
text-align:center}
.right{
text-align:right}
hr{
display:block;
height:1px;
border:0;
border-top:1px solid #e1e4e5;
margin:24px 0;
padding:0}
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list-style:none;
margin-left: 0px;
}
#table-of-contents header{
height:32px;
display:inline-block;
line-height:32px;
padding:0 1.618em;
display:block;
font-weight:bold;
text-transform:uppercase;
font-size:80%;
color:#2980B9;
white-space:nowrap}
#table-of-contents ul{
margin-bottom:0}
#table-of-contents li.divide-top{
border-top:solid 1px #404040}
#table-of-contents li.divide-bottom{
border-bottom:solid 1px #404040}
#table-of-contents li.current{
background:#e3e3e3}
#table-of-contents li.current a{
color:gray;
border-right:solid 1px #c9c9c9;
padding:0.4045em 2.427em}
#table-of-contents li.current a:hover{
background:#d6d6d6}
#table-of-contents li a{
/* color:#404040; */
padding:0.4045em 1.618em;
position:relative;
/* background:#fcfcfc; */
border:none;
/* border-bottom:solid 1px #c9c9c9; */
/* border-top:solid 1px #c9c9c9; */
padding-left:1.618em -4px}
#table-of-contents li.on a:hover,#table-of-contents li.current>a:hover{
background:#fcfcfc}
#table-of-contents li ul li a{
/* background:#c9c9c9; */
padding:0.4045em 2.427em}
#table-of-contents li ul li ul li a{
padding:0.4045em 3.236em}
#table-of-contents li.current ul{
display:block}
/* #table-of-contents li ul{ */
/* margin-bottom:0; */
/* display:none} */
#table-of-contents .local-toc li ul{
display:block}
#table-of-contents li ul li a{
margin-bottom:0;
color:#b3b3b3;
font-weight:normal}
#table-of-contents a{
display:inline-block;
line-height:18px;
padding:0.4045em 1.618em;
display:block;
position:relative;
font-size:90%;
color:#b3b3b3;
direction: ltr;
}
#table-of-contents a:hover{
background-color:#4e4a4a;
cursor:pointer}
/* #text-table-of-contents { */
/* overflow:scroll; */
/* } */
#table-of-contents{
position:fixed;
top:0;
left:0;
width:300px;
overflow-x:hidden;
overflow-y:scroll;
height:100%;
background:#343131;
z-index:200;
scrollbar-base-color: #1F1D1D;
scrollbar-arrow-color: #b3b3b3;
scrollbar-shadow-color: #1F1D1D;
scrollbar-track-color : #343131;
}
#table-of-contents h2{
z-index:200;
background-color:#2980B9;
text-align:center;
padding:0.809em;
display:block;
color:#fcfcfc;
font-size: 100%;
margin-bottom:0.809em}
ul.nav li ul li {
display: none;
}
ul.nav li ul li ul li {
display: none;
}
ul.nav li.active ul li {
display: inline;
}
ul.nav li.active ul li ul li {
display: inline;
}
ul.nav li.active ul li a {
background-color: #E3E3E3;
color: #8099B0;
border-right:solid 1px #c9c9c9 !important;
}
ul.nav li.active ul li.active a {
background-color: #C9C9C9;
color: black !important;
font-weight: bold !important;
}
ul.nav li.active ul li.active ul li.active a {
color: black !important;
font-weight: bold !important;
display: block !important;
}
ul.nav li.active ul li.active ul li a {
color: #808080 !important;
font-weight: normal !important;
display: block !important;
}
ul.nav li.active ul li ul li a {
display: none !important;
}
ul.nav li ul li ul li ul li {
display: none !important; /* as long as nav is on multiple levels of ul */
/* display: none; /* as long as nav is on multiple levels of ul *\/ */
}
ul.nav li.active > a {
border-bottom:solid 1px #c9c9c9 !important; /* XXX Restrict it to 2nd level */
border-right:solid 1px #c9c9c9 !important;
}
ul.nav li.active a {
color: gray !important;
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<div id="content">
<header>
<h1 class="title">mysql学习笔记</h1>
</header><nav id="table-of-contents">
<h2>Table of Contents</h2>
<div id="text-table-of-contents">
<ul>
<li><a href="#orgheadline1">1. 简介</a></li>
<li><a href="#orgheadline16">2. mysql入门</a>
<ul>
<li><a href="#orgheadline2">2.1. 登录</a></li>
<li><a href="#orgheadline3">2.2. mysql数据库</a></li>
<li><a href="#orgheadline4">2.3. 查看数据库情况</a></li>
<li><a href="#orgheadline5">2.4. 切换数据库</a></li>
<li><a href="#orgheadline6">2.5. 查看表格情况</a></li>
<li><a href="#orgheadline7">2.6. 简单检索某个表格</a></li>
<li><a href="#orgheadline8">2.7. 创建用户</a></li>
<li><a href="#orgheadline9">2.8. 删除用户</a></li>
<li><a href="#orgheadline10">2.9. 更新记录</a></li>
<li><a href="#orgheadline11">2.10. 创建数据库</a></li>
<li><a href="#orgheadline12">2.11. 创建表格</a></li>
<li><a href="#orgheadline13">2.12. 插入数据</a></li>
<li><a href="#orgheadline14">2.13. 删除table</a></li>
<li><a href="#orgheadline15">2.14. 删除database</a></li>
</ul>
</li>
<li><a href="#orgheadline25">3. mysql进阶</a>
<ul>