{"id":35146,"date":"2025-05-02T17:00:57","date_gmt":"2025-05-02T09:00:57","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/35146.html"},"modified":"2025-05-02T17:00:57","modified_gmt":"2025-05-02T09:00:57","slug":"mariadb-%e9%98%b2%e7%81%ab%e5%a2%99%e6%9c%8d%e5%8a%a1%e5%99%a8%e5%92%8c%e7%ab%af%e5%8f%a3%ef%bc%9amysql-3306","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/35146.html","title":{"rendered":"Mariadb \u9632\u706b\u5899\u670d\u52a1\u5668\u548c\u7aef\u53e3\uff1amysql | 3306"},"content":{"rendered":"

\"\"<\/h2>\n

Centos7 Mariadb \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/h2>\n

\u7406\u89e3：Mariadb\u6570\u636e\u5e93\u5c31\u7c7b\u4f3c\u4e8e\u6211\u4eec\u751f\u6d3b\u4e2d\u5e38\u89c1\u7684Excel\u3002<\/p>\n

\u4e3b\u8981\u5de5\u4f5c\u539f\u7406\u5c31\u662f\u6211\u4eec\u521b\u9020\u4e00\u4e2a\u6570\u636e\u5e93<\/span>\u5176\u4e2d\u521b\u9020\u4e00\u4e2a\u6570\u636e\u8868<\/span>\u518d\u5728\u6570\u636e\u8868\u4e2d\u8f93\u5165\u5185\u5bb9，<\/span>\u5206\u4e3a\u4e09\u7c7b\u3002\u5728\u8be6\u7ec6\u70b9\u5c31\u662f\u6253\u5f00Excel（\u6570\u636e\u5e93），\u6211\u4eec\u5728\u5176\u4e2d\u52a0\u5165\u8bed\u6587，\u6570\u5b66，\u82f1\u8bed\u3002（\u6570\u636e\u8868），\u518d\u5728\u4ece\u4e2d\u8f93\u5165\u6210\u7ee9（\u5185\u5bb9），\u8fd9\u6837\u5c31\u597d\u7406\u89e3\u4e86\u5427，\u5bf9\u5e94\u7684\u6211\u4eec\u7684\u6211\u4eecExcel\u53ef\u4ee5\u91cd\u540d\u540d\u6240\u4ee5\u6211\u4eec\u7684\u6570\u636e\u5e93\u521b\u9020\u65f6<\/span>\u53ef\u4ee5\u6709\u6211\u4eec\u81ea\u5df1\u7684\u547d\u540d<\/span>，\u5176\u4e2d\u7684\u79d1\u76ee\u548c\u6210\u7ee9\u90fd\u53ef\u4ee5\u6539\u53d8，\u6240\u4ee5\u6211\u4eec\u7684\u6570\u636e\u8868\u548c\u5185\u5bb9\u90fd\u53ef\u4ee5\u8fdb\u884c<\/span>\u589e\u52a0，\u5220\u51cf，\u4fee\u6539<\/span>\u3002<\/span><\/p>\n

\n

Mariadb\u6307\u4ee4\u8bed\u6cd5\u5927\u5168<\/h3>\n

SQL \u6559\u7a0b<\/p>\n

\n

\u5b89\u88c5Mariadb<\/h3>\n

\u670d\u52a1\u7aef<\/span><\/p>\n

Y<\/span>um install<\/span> -y mariadb mariadb-server<\/span><\/p>\n

(<\/span>\u6839\u636e\u9898\u76ee\u8981\u6c42\u662f\u5426\u9700\u8981\u5982\u679c\u9898\u76ee\u8bf4\u8981\u8fdc\u7a0b\u8fde\u63a5\u5c31\u5b89\u88c5<\/span>)\u5ba2\u6237\u7aef<\/span><\/p>\n

Y<\/span>um install <\/span> -y mariadb<\/span><\/p>\n

\u670d\u52a1\u7aef<\/span><\/p>\n

\u542f\u52a8Mariadb \u00a0systemctl start mariadb<\/span><\/p>\n

\u521d\u59cb\u5316Mariadb<\/h3>\n

mysql_secure_installation<\/span><\/span><\/p>\n

\"\"<\/p>\n

Mariadb\u767b\u9646<\/h3>\n

M<\/span>ysql <\/span>\u2013<\/span>uroot <\/span>\u2013<\/span>p (\u5bc6\u7801)<\/span><\/p>\n

\u8fdc\u7a0b\u767b\u9646mysql \u00a0-h \u00a0(\u670d\u52a1\u5668ip\u5730\u5740) \u00a0-u \u00a0root \u00a0p（\u5bc6\u7801） <\/span><\/p>\n

\u521b\u9020\u7528\u6237\u5e76\u7ed9\u4e88\u5168\u90e8\u6743\u9650<\/h4>\n

grant all privileges on *.* to '<\/span>\u7528\u6237<\/span>'@'%' identified by '123456' with grant option;<\/span><\/p>\n

\u5237\u65b0；<\/span><\/p>\n

flush privileges;<\/span><\/p>\n

\u7528\u6237\u521b\u9020\u5b8c\u6bd5<\/span><\/p>\n

\u8fdc\u7a0b\u8fde\u63a5\u4e5f\u53ef\u4ee5\u4f7f\u7528\u7528\u6237\u7684，\u767b\u9646\u65b9\u5f0f\u5982\u4e0a\u76f8\u540c<\/span><\/p>\n

\u670d\u52a1\u7aef\u548c\u5ba2\u6237\u7aef\u767b\u9646\u540e\u901a\u7528<\/span><\/p>\n

\u5bf9\u7528\u6237\u7684\u90e8\u5206\u6743\u9650\u8bbe\u7f6e<\/h4>\n

\u5982\u679c\u53ea\u6388\u4e88\u90e8\u5206\u6743\u9650\u628a \u5176\u4e2d all privileges \u6539\u4e3aselect,insert,update,delete,create,drop,index,alter,grant,references,reload,shutdown,process,file\u5176\u4e2d\u4e00\u90e8\u5206\u3002<\/span><\/span><\/p>\n

\u7b2c\u4e00\u4e2a\u661f\u53f7\u4ee3\u8868\u6570\u636e\u5e93，\u7b2c\u4e8c\u4e2a\u661f\u53f7\u4ee3\u8868\u6570\u636e\u8868 \u00a0*.*<\/span><\/p>\n

\u521b\u9020\u6570\u636e\u5e93<\/h3>\n

create \u00a0\u00a0database \u00a0(\u540d\u79f0) \u00a0; \u00a0\u00a0\u67e5\u770b\u6570\u636e\u5e93 show \u00a0databases;<\/span><\/p>\n

\u4f7f\u7528\u6570\u636e\u5e93 use \u00a0（\u6570\u636e\u5e93\u540d\u79f0）<\/span><\/p>\n

\u521b\u9020\u6570\u636e\u8868<\/h3>\n

create table (\u6570\u636e\u8868\u540d\u79f0) （\u5404\u9879\u53c2\u6570）；<\/span><\/p>\n

\u4e3e\u4f8b\u64cd\u4f5c\u3002<\/span><\/p>\n

\u4f7f\u7528\u81ea\u5df1\u521b\u9020\u7684\u6570\u636e\u5e93<\/span><\/p>\n

U<\/span>se userdb; \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span><\/p>\n

\u4e3b\u952e\u7684\u610f\u4e49<\/h4>\n

\u8bb2\u8bb2\u4e3b\u952e\u662f\u4ec0\u4e48，\u56e0\u4e3a\u6709\u4e9b\u4e1c\u897f\u603b\u662f\u5728\u53d8\u5316\u6240\u4ee5\u8981\u627e\u4e2a\u56fa\u5b9a\u7684\u4f4d\u7f6e\u6240\u4ee5\u4e3b\u952e\u7684\u610f\u4e49\u5c31\u662f\u552f\u4e00\u786e\u8ba4\u7684\u4e00\u6761\u8bb0\u5f55\u4e0d\u80fd\u91cd\u590d\u7684<\/span><\/p>\n

\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0(<\/span>\u4e3b\u952e，\u81ea\u589e<\/span>)<\/span><\/p>\n

create table userinfo(id int<\/span>\u00a0primary key auto_increment<\/span>,name varchar(10),birthday datetime,sex char(5),password char(200));<\/span><\/p>\n

\n

\u6570\u636e\u8868\u4e2d\u52a0\u5165\u5185\u5bb9<\/h3>\n

insert<\/span> into<\/span> (\u6570\u636e\u8868)(\u5b57\u6bb5\u540d \u00a0，\u5b57\u6bb5\u540d ,) \u00a0\u00a0values(<\/span>\u6839\u636e\u9898\u76ee\u8981\u6c42\u586b\u5199\u76f8\u5173\u4fe1\u606f\u5185\u5bb9<\/span>) \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>（\u6bcf\u4e00\u4e2a\u5b57\u6bb5\u540d\u8f93\u5165\u5b8c\u6bd5\u4e4b\u540e\u5c31\u7528\u9017\u53f7，\u6765\u8fdb\u884c\u4e0b\u4e00\u4e2a\u5b57\u6bb5\u548c\u6570\u636e\u7c7b\u578b）<\/span><\/p>\n

\u4e3e\u4f8b<\/span><\/p>\n

insert into userinfo(id,name,birthday,sex,password) values(1,'user1','1995-7-1','\u7537',password('user1'));<\/span><\/p>\n

\n

\u5bf9\u6570\u636e\u8868\u7684\u589e，\u51cf，\u4fee\u6539<\/h3>\n

\u5c31\u50cf\u524d\u9762\u5f00\u5934\u8bf4\u7684Excle\u4e2d\u6211\u4eec\u80fd\u6709\u8bed\u6587\u548c\u6570\u5b66\u548c\u82f1\u8bed\u5bf9\u5427（\u7406\u89e3\u4e3a\u5b57\u6bb5\u540d）\u5982\u679c\u6211\u8bf4\u6211\u5728\u52a0\u5165\u4e00\u4e2a\u5386\u53f2，\u5bf9\u7684\u6211\u4eec\u5c31\u53c8\u6709\u4e00\u4e2a\u79d1\u76ee\u52a0\u5165\u6574\u4e2a\u6210\u7ee9\u5217\u8868\u91cc\u4e86（\u4e5f\u5c31\u662f\u8bf4\u589e\u52a0\u5b57\u6bb5\u540d）<\/p>\n

\u589e\u52a0\u5217<\/h4>\n

Alter table (\u6570\u636e\u8868) add (\u5b57\u6bb5\u540d) （\u6570\u636e\u7c7b\u578b） after \u00a0(\u5b57\u6bb5\u540d)；<\/p>\n

\u4e3e\u4f8b<\/p>\n

alter table userinfo \u00a0add \u00a0height \u00a0float \u00a0after name；<\/p>\n

\u5220\u9664\u5217<\/p>\n

alter table (\u6570\u636e\u8868) \u00a0drop \u5b57\u6bb5\u540d；<\/p>\n

\u4e3e\u4f8b<\/p>\n

alter table userinfo \u00a0droup \u00a0height；<\/p>\n

\u5bf9\u5217\u7684\u6570\u636e\u7c7b\u578b\u8fdb\u884c\u4fee\u6539<\/h4>\n

alter table \u00a0(\u6570\u636e\u8868) \u00a0modify \u00a0(\u5b57\u6bb5) \u00a0\u00a0\u00a0（\u6570\u636e\u7c7b\u578b）；<\/p>\n

\u4e3e\u4f8b<\/p>\n

alter table \u00a0userinfo \u00a0\u00a0\u00a0modify \u00a0\u00a0height \u00a0\u00a0\u00a0\u00a0float;<\/p>\n

\u5bf9\u6570\u636e\u8868\u8868\u4e2d\u5185\u5bb9\u7684\u66f4\u65b0<\/h3>\n

\u539f\u7406：\u5728\u6574\u4e2a\u6570\u636e\u8868\u521b\u9020\u5b8c\u6bd5\u7684\u60c5\u51b5\u4e0b\u5728\u539f\u6709\u7684\u6570\u636e\u8868\u91cc\u6dfb\u52a0\u5185\u5bb9\u4e5f\u5c31\u662f\u66f4\u65b0\u5185\u5bb9\u3002<\/p>\n

\u5f53\u6211\u4eec\u521b\u9020\u5b8c\u6210\u4e00\u4e2a\u6570\u636e\u8868\u65f6\u5f80\u91cc\u9762\u6dfb\u52a0\u65b0\u7684\u5217（\u5b57\u6bb5\u540d）\u662f\u6ca1\u6709\u5185\u5bb9\u7684\u6240\u4ee5\u9700\u8981\u6211\u4eec\u6765\u8fdb\u884c\u66f4\u65b0（\u589e\u52a0）\u3002<\/p>\n

\u66f4\u65b0<\/h4>\n

update (\u6570\u636e\u8868) set \u5b57\u6bb5\u540d=\u201c*\u5185\u5bb9*\u201dwhere name=\u201c\u5b57\u6bb5\u540d\u201d<\/p>\n

\u4e3e\u4f8b<\/p>\n

update \u00a0userinfo \u00a0set \u00a0height=\u201c*160*\u201d where name=\u201cname\u201d<\/p>\n

where name :\u4ee3\u8868\u7684\u662f\u5177\u4f53\u4f4d\u7f6e\u4e3e\u4f8b\u4e2d\u6240\u8868\u8fbe\u7684\u662f\u5728name\u540e\u9762\u3002<\/p>\n

\u5220\u9664<\/h4>\n

\u76f8\u540c\u7684\u65e2\u7136\u53ef\u4ee5\u66f4\u65b0\u6211\u4eec\u4e5f\u662f\u53ef\u4ee5\u5220\u9664\u5185\u5bb9\u91cc\u9762\u7684\u4e1c\u897f\u5f53\u7136\u4e86\u6211\u89c9\u5f97\u5427\u54b1\u4eec\u8fd8\u662f\u4e00\u6b65\u6210\u529f\u4e0d\u662f\u561b\u771f\u6b63\u6bd4\u8d5b\u7684\u65f6\u5019\u53ef\u6ca1\u90a3\u4e48\u591a\u7684\u9519\u8bef\u7684\u3002<\/p>\n

\"\"<\/p>\n

\u5220\u9664\u5355\u884c\u5982\u679c\u662f\u6240\u6709\u5185\u5bb9<\/p>\n

delete from \u00a0(\u6570\u636e\u8868) \u00a0\u00a0\u00a0<\/p>\n

\u5c06\u6240\u521b\u7684\u6570\u636e\u8868\u8bb0\u5f55\u5bfc\u51fa<\/h3>\n

\u9996\u5148\u4e86\u6211\u4eec\u5f97\u5148\u521b\u9020\u597d\u6211\u4eec\u8981\u5b58\u653e\u6587\u4ef6\u7684\u6839\u76ee\u5f55\u5982\u679c\u9898\u76ee\u8bf4\u8ba9\u6211\u4eec\u5b58\u653e\u5728\/var\/databak\/userdb.sql \u00a0\u4e0b\u7684\u8bdd\u6211\u4eec\u5148\u9700\u8981\u521b\u9020\u6839\u76ee\u5f55<\/p>\n

Mkdir \u2013p \u00a0\/var\/databak<\/p>\n

\u968f\u540e\u5bfc\u5165\u8bb0\u5f55<\/p>\n

mysqldump \u2013uroot \u00a0\u00a0\u2013p123 \u00a0userdb \u00a0userinfo > \/var\/databak\/mysql.sql<\/p>\n

\u5982\u679c\u524d\u9762\u7684\u4f60\u4ed4\u7ec6\u770b\u7684\u8bdd\u4f60\u5c31\u77e5\u9053-p123\u662f\u6211\u8fd9\u8fb9\u81ea\u521b\u7684\u5bc6\u7801，userdb，userinfo\u662f\u6211\u8fd9\u8fb9\u81ea\u521b\u7684\u5e76\u4e0d\u662f\u56fa\u5b9a\u7684，\u6839\u636e\u4f60\u90a3\u8fb9\u7684\u60c5\u51b5\u8fdb\u884c\u53d8\u91cf\u5373\u53ef\u3002<\/p>\n

\u8fdc\u7a0b\u5bfc\u5165\u7684\u8bdd\u4e5f\u633a\u7b80\u5355\u7684<\/p>\n

Mysqldump \u00a0-h \u00a0\u00a0(ip) \u00a0\u00a0\u00a0\u00a0-uroot \u00a0\u00a0-p123 \u00a0userdb \u00a0\u00a0userinfo \u00a0> \/var\/databak\/mysql.sql.<\/p>\n

\u5bfc\u5165\u6587\u4ef6\u5185\u5bb9\u5230\u6570\u636e\u8868\u4e2d<\/h3>\n

\u554a，\u5c31\u5982\u5b57\u9762\u610f\u601d\u6211\u4eec\u53ef\u4ee5\u5bfc\u51fa\u7684\u4e5f\u662f\u53ef\u4ee5\u5bfc\u5165\u7684\u3002<\/p>\n

\u6211\u4eec\u9700\u8981\u73b0\u5728\u8ba1\u7b97\u673a\u4e2d\u521b\u9020\u4e00\u4e2a\u6587\u672c\u6587\u4ef6，\u5b9e\u9645\u4e0a\u4f60\u786e\u5b9a\u597d\u5b58\u653e\u4f4d\u7f6e\u540e\u53ef\u4ee5\u76f4\u63a5vi \u8fdb\u884c\u521b\u9020\u7684\u8f93\u5165\u5b8c\u6bd5\u540e\u4fdd\u5b58\u5c31\u884c\u4e86<\/p>\n

\"\"<\/p>\n

\u9700\u8981\u5728\u6587\u672c\u91cc\u9762\u8f93\u5165\u5bf9\u5e94\u4f60\u5b57\u6bb5\u540d\u7684\u5185\u5bb9<\/p>\n

\u8bb0\u4f4f\u522b\u7528\u7a7a\u683c\u7528 Tab\u7684\u6309\u952e\u81ea\u52a8\u5206\u9694<\/span><\/p>\n

\u521b\u9020\u5b8c\u6bd5\u540e\u54b1\u4eec\u53ea\u9700\u8981\u5bfc\u5165\u5c31ok\u4e86<\/span><\/p>\n

L<\/span>oad data local infile <\/span>\u201c<\/span>\u8def\u5f84<\/span>\u201d<\/span>\u00a0\u00a0into \u00a0\u00a0table \u00a0\u00a0\u6570\u636e\u8868<\/span>（<\/span>id ,name,age,birthday,sex,password<\/span>）;<\/span><\/p>\n

\u84dd\u8272\u4e3a\u7edd\u5bf9\u56fa\u5b9a\u7684\u547d\u4ee4，\u7ea2\u8272\u662f\u6211\u8fd9\u8fb9\u7684\u53d8\u91cf\u4f60\u8fd8\u662f\u9700\u8981\u6839\u636e\u4f60\u90a3\u8fb9\u7684\u60c5\u51b5\u53d8\u5316=w=，\u522b\u8bf4\u6211\u5199\u7684\u4e0d\u8be6\u7ec6\u6211\u662f\u771f\u4e0d\u77e5\u9053\u8be5\u600e\u4e48\u5199\u7684\u8be6\u7ec6\u4e86\u3002<\/span><\/p>\n

\u8bbe\u7f6e\u4e3a\u4e2d\u6587，\u6709\u4e9b\u9898\u76ee\u8981\u6c42\u6211\u4eec\u9700\u8981\u8bbe\u7f6e\u6210utf8\u7684\u6a21\u5f0f，\u91cc\u9762\u5c31\u5305\u542b\u6211\u4eec\u7684\u4e2d\u6587\u3002<\/span><\/p>\n

\u4e2d\u6587\u8bbe\u7f6e<\/h3>\n

[mysqld]<\/p>\n

character-set-server=utf8<\/p>\n

character-set-client=utf8<\/p>\n

[client]<\/p>\n

defualt-character-set=utf8<\/p>\n

[mysql]<\/p>\n

default-character-set=utf8<\/p>\n

\u67e5\u770b\u7f16\u7801：show variables like '%char%';show variables like '%character%';<\/p>\n","protected":false},"excerpt":{"rendered":"

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