{"id":1742,"date":"2022-11-25T20:49:36","date_gmt":"2022-11-25T12:49:36","guid":{"rendered":"https:\/\/qaqaq.top\/?p=1742"},"modified":"2022-11-27T12:40:56","modified_gmt":"2022-11-27T04:40:56","slug":"%e6%95%b0%e6%8d%ae%e5%a4%87%e4%bb%bd%e6%a6%82%e8%bf%b0%e4%b8%8emysqldump%e5%ae%9e%e7%8e%b0%e9%80%bb%e8%be%91%e5%a4%87%e4%bb%bd%e6%95%b0%e6%8d%ae%e3%80%81%e6%bc%94%e7%a4%bamysql%e5%ae%9e%e7%8e%b0","status":"publish","type":"post","link":"https:\/\/qaqaq.top\/?p=1742","title":{"rendered":"\u6570\u636e\u5907\u4efd\u6982\u8ff0\u4e0emysqldump\u5b9e\u73b0\u903b\u8f91\u5907\u4efd\u6570\u636e\u3001\u6f14\u793amysql\u5b9e\u73b0\u903b\u8f91\u6062\u590d\u6570\u636e\u3001\u7269\u7406\u5907\u4efd\u548c\u7269\u7406\u6062\u590d\u7684\u6f14\u793a\u3001\u8868\u6570\u636e\u7684\u5bfc\u51fa\u4e0e\u5bfc\u5165\u3001\u6570\u636e\u5e93\u8fc1\u79fb\u4e0e\u5982\u4f55\u5220\u5e93\u4e0d\u8dd1\u8def"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code># \u7b2c19\u7ae0_\u6570\u636e\u5e93\u5907\u4efd\u4e0e\u6062\u590d\r\n\r\n# 1. \u7269\u7406\u5907\u4efd\u4e0e\u903b\u8f91\u5907\u4efd\r\n\r\n# \u7269\u7406\u5907\u4efd\uff1a\u5907\u4efd\u6570\u636e\u6587\u4ef6\uff0c\u8f6c\u50a8\u6570\u636e\u5e93\u7269\u7406\u6587\u4ef6\u5230\u67d0\u4e00\u76ee\u5f55\u3002\u7269\u7406\u5907\u4efd\u6062\u590d\u901f\u5ea6\u6bd4\u8f83\u5feb\uff0c\u4f46\u5360\u7528\u7a7a\u95f4\u6bd4\u8f83\u5927\uff0c\r\n# MySQL\u4e2d\u53ef\u4ee5\u7528 xtrabackup \u5de5\u5177\u6765\u8fdb\u884c\u7269\u7406\u5907\u4efd\u3002\r\n\r\n# \u903b\u8f91\u5907\u4efd\uff1a\u5bf9\u6570\u636e\u5e93\u5bf9\u8c61\u5229\u7528\u5de5\u5177\u8fdb\u884c\u5bfc\u51fa\u5de5\u4f5c\uff0c\u6c47\u603b\u5165\u5907\u4efd\u6587\u4ef6\u5185\u3002\u903b\u8f91\u5907\u4efd\u6062\u590d\u901f\u5ea6\u6162\uff0c\u4f46\u5360\u7528\u7a7a\u95f4\u5c0f\uff0c\u66f4\u7075\u6d3b\u3002\r\n# MySQL \u4e2d\u5e38\u7528\u7684\u903b\u8f91\u5907\u4efd\u5de5\u5177\u4e3a mysqldump \u3002\u903b\u8f91\u5907\u4efd\u5c31\u662f \u5907\u4efdsql\u8bed\u53e5 \uff0c\r\n# \u5728\u6062\u590d\u7684\u65f6\u5019\u6267\u884c\u5907\u4efd\u7684sql\u8bed\u53e5\u5b9e\u73b0\u6570\u636e\u5e93\u6570\u636e\u7684\u91cd\u73b0\u3002\r\n\r\n# 2. mysqldump\u5b9e\u73b0\u903b\u8f91\u5907\u4efd\r\n\r\n# 2.1 \u5907\u4efd\u4e00\u4e2a\u6570\u636e\u5e93\r\n# \u57fa\u672c\u8bed\u6cd5\uff1a\r\n# mysqldump \u2013u \u7528\u6237\u540d\u79f0 \u2013h \u4e3b\u673a\u540d\u79f0 \u2013p\u5bc6\u7801 \u5f85\u5907\u4efd\u7684\u6570\u636e\u5e93\u540d\u79f0&#91;tbname, &#91;tbname...]]> \u5907\u4efd\u6587\u4ef6\u540d\u79f0.sql\r\n# \u8bf4\u660e\uff1a \u5907\u4efd\u7684\u6587\u4ef6\u5e76\u975e\u4e00\u5b9a\u8981\u6c42\u540e\u7f00\u540d\u4e3a.sql\uff0c\u4f8b\u5982\u540e\u7f00\u540d\u4e3a.txt\u7684\u6587\u4ef6\u4e5f\u662f\u53ef\u4ee5\u7684\u3002\r\n\r\n# \u4e3e\u4f8b\uff1a\u4f7f\u7528root\u7528\u6237\u5907\u4efdatguigu\u6570\u636e\u5e93\uff1a\r\n# mysqldump -uroot -p atguigu>atguigu.sql #\u5907\u4efd\u6587\u4ef6\u5b58\u50a8\u5728\u5f53\u524d\u76ee\u5f55\u4e0b\r\n\r\n# mysqldump -uroot -p atguigudb1 > \/var\/lib\/mysql\/atguigu.sql\r\n\r\n# 2.2 \u5907\u4efd\u5168\u90e8\u6570\u636e\u5e93\r\n# \u82e5\u60f3\u7528mysqldump\u5907\u4efd\u6574\u4e2a\u5b9e\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528 --all-databases \u6216 -A \u53c2\u6570\uff1a\r\n# mysqldump -uroot -pxxxxxx --all-databases > all_database.sql\r\n\r\n# mysqldump -uroot -pxxxxxx -A > all_database.sql\r\n\r\n# 2.3 \u5907\u4efd\u90e8\u5206\u6570\u636e\u5e93\r\n# \u4f7f\u7528 --databases \u6216 -B \u53c2\u6570\u4e86\uff0c\u8be5\u53c2\u6570\u540e\u9762\u8ddf\u6570\u636e\u5e93\u540d\u79f0\uff0c\u591a\u4e2a\u6570\u636e\u5e93\u95f4\u7528\u7a7a\u683c\u9694\u5f00\u3002\u5982\u679c\u6307\u5b9adatabases\u53c2\u6570\uff0c\r\n# \u5907\u4efd\u6587\u4ef6\u4e2d\u4f1a\u5b58\u5728\u521b\u5efa\u6570\u636e\u5e93\u7684\u8bed\u53e5\uff0c\u5982\u679c\u4e0d\u6307\u5b9a\u53c2\u6570\uff0c\u5219\u4e0d\u5b58\u5728\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a\r\n\r\n# mysqldump \u2013u user \u2013h host \u2013p --databases &#91;\u6570\u636e\u5e93\u7684\u540d\u79f01 &#91;\u6570\u636e\u5e93\u7684\u540d\u79f02...]] > \u5907\u4efd\u6587\u4ef6\u540d\u79f0.sql\r\n\r\n# \u4e3e\u4f8b\uff1a\r\n# mysqldump -uroot -p --databases atguigu atguigu12 >two_database.sql\r\n# \u6216\r\n# mysqldump -uroot -p -B atguigu atguigu12 > two_database.sql\r\n\r\n# 2.4 \u5907\u4efd\u90e8\u5206\u8868\r\n# \u6bd4\u5982\uff0c\u5728\u8868\u53d8\u66f4\u524d\u505a\u4e2a\u5907\u4efd\u3002\u8bed\u6cd5\u5982\u4e0b\uff1a\r\n\r\n# mysqldump \u2013u user \u2013h host \u2013p \u6570\u636e\u5e93\u7684\u540d\u79f0 &#91;\u8868\u540d1 &#91;\u8868\u540d2...]] > \u5907\u4efd\u6587\u4ef6\u540d\u79f0.sql\r\n\r\n# \u4e3e\u4f8b\uff1a\u5907\u4efdatguigu\u6570\u636e\u5e93\u4e0b\u7684book\u8868\r\n# mysqldump -uroot -p atguigu book> book.sql\r\n# book\u6587\u4ef6\u548c\u5907\u4efd\u7684\u5e93\u6587\u4ef6\u7c7b\u4f3c\u3002\u4e0d\u540c\u7684\u662f\uff0cbook\u6587\u4ef6\u53ea\u5305\u542bbook\u8868\u7684DROP\u3001CREATE\u548cINSERT\u8bed\u53e5\u3002\r\n\r\n# \u5907\u4efd\u591a\u5f20\u8868\u4f7f\u7528\u4e0b\u9762\u7684\u547d\u4ee4\uff0c\u6bd4\u5982\u5907\u4efdbook\u548caccount\u8868\uff1a\r\n\r\n#\u5907\u4efd\u591a\u5f20\u8868\r\n# mysqldump -uroot -p atguigu book account > 2_tables_bak.sql\r\n\r\n# 2.5 \u5907\u4efd\u5355\u8868\u7684\u90e8\u5206\u6570\u636e\r\n# \u6709\u4e9b\u65f6\u5019\u4e00\u5f20\u8868\u7684\u6570\u636e\u91cf\u5f88\u5927\uff0c\u6211\u4eec\u53ea\u9700\u8981\u90e8\u5206\u6570\u636e\u3002\u8fd9\u65f6\u5c31\u53ef\u4ee5\u4f7f\u7528 --where \u9009\u9879\u4e86\u3002\r\n# where\u540e\u9762\u9644\u5e26\u9700\u8981\u6ee1\u8db3\u7684\u6761\u4ef6\u3002\r\n\r\n# \u4e3e\u4f8b\uff1a\u5907\u4efdstudent\u8868\u4e2did\u5c0f\u4e8e10\u7684\u6570\u636e\uff1a\r\n# mysqldump -uroot -p atguigu student --where=\"id &lt; 10 \" > student_part_id10_low_bak.sql\r\n\r\n# insert\u8bed\u53e5\u53ea\u6709id\u5c0f\u4e8e10\u7684\u90e8\u5206\r\n\r\n# 2.6 \u6392\u9664\u67d0\u4e9b\u8868\u7684\u5907\u4efd\r\n# \u5982\u679c\u6211\u4eec\u60f3\u5907\u4efd\u67d0\u4e2a\u5e93\uff0c\u4f46\u662f\u67d0\u4e9b\u8868\u6570\u636e\u91cf\u5f88\u5927\u6216\u8005\u4e0e\u4e1a\u52a1\u5173\u8054\u4e0d\u5927\uff0c\u8fd9\u4e2a\u65f6\u5019\u53ef\u4ee5\u8003\u8651\u6392\u9664\u6389\u8fd9\u4e9b\u8868\uff0c\r\n# \u540c\u6837\u7684\uff0c\u9009\u9879 --ignore-table \u53ef\u4ee5\u5b8c\u6210\u8fd9\u4e2a\u529f\u80fd\u3002\r\n\r\n# mysqldump -uroot -p atguigu --ignore-table=atguigu.student > no_stu_bak.sql\r\n\r\n# \u901a\u8fc7\u5982\u4e0b\u6307\u5b9a\u5224\u5b9a\u6587\u4ef6\u4e2d\u6ca1\u6709student\u8868\u7ed3\u6784\uff1a\r\n# grep \"student\" no_stu_bak.sql\r\n\r\n# 2.7 \u53ea\u5907\u4efd\u7ed3\u6784\u6216\u53ea\u5907\u4efd\u6570\u636e\r\n# \u53ea\u5907\u4efd\u7ed3\u6784\u7684\u8bdd\u53ef\u4ee5\u4f7f\u7528 --no-data \u7b80\u5199\u4e3a -d \u9009\u9879\uff1b\u53ea\u5907\u4efd\u6570\u636e\u53ef\u4ee5\u4f7f\u7528 --no-create-info \u7b80\u5199\u4e3a-t \u9009\u9879\u3002\r\n\r\n# \u53ea\u5907\u4efd\u7ed3\u6784\r\n# mysqldump -uroot -p atguigu --no-data > atguigu_no_data_bak.sql\r\n#\u4f7f\u7528grep\u547d\u4ee4\uff0c\u6ca1\u6709\u627e\u5230insert\u76f8\u5173\u8bed\u53e5\uff0c\u8868\u793a\u6ca1\u6709\u6570\u636e\u5907\u4efd\u3002\r\n# &#91;root@node1 ~]# grep \"INSERT\" atguigu_no_data_bak.sql\r\n# &#91;root@node1 ~]#\r\n\r\n# \u53ea\u5907\u4efd\u6570\u636e\r\n# mysqldump -uroot -p atguigu --no-create-info > atguigu_no_create_info_bak.sql\r\n#\u4f7f\u7528grep\u547d\u4ee4\uff0c\u6ca1\u6709\u627e\u5230create\u76f8\u5173\u8bed\u53e5\uff0c\u8868\u793a\u6ca1\u6709\u6570\u636e\u7ed3\u6784\u3002\r\n# &#91;root@node1 ~]# grep \"CREATE\" atguigu_no_create_info_bak.sql\r\n# &#91;root@node1 ~]#\r\n\r\n# 2.8 \u5907\u4efd\u4e2d\u5305\u542b\u5b58\u50a8\u8fc7\u7a0b\u3001\u51fd\u6570\u3001\u4e8b\u4ef6\r\n# mysqldump\u5907\u4efd\u9ed8\u8ba4\u662f\u4e0d\u5305\u542b\u5b58\u50a8\u8fc7\u7a0b\uff0c\u81ea\u5b9a\u4e49\u51fd\u6570\u53ca\u4e8b\u4ef6\u7684\u3002\r\n# \u53ef\u4ee5\u4f7f\u7528 --routines \u6216 -R \u9009\u9879\u6765\u5907\u4efd\u5b58\u50a8\u8fc7\u7a0b\u53ca\u51fd\u6570\uff0c\u4f7f\u7528 --events \u6216 -E \u53c2\u6570\u6765\u5907\u4efd\u4e8b\u4ef6\u3002\r\n\r\n# \u4e3e\u4f8b\uff1a\u5907\u4efd\u6574\u4e2aatguigu\u5e93\uff0c\u5305\u542b\u5b58\u50a8\u8fc7\u7a0b\u53ca\u4e8b\u4ef6\uff1a\r\n# \u4f7f\u7528\u4e0b\u9762\u7684SQL\u53ef\u4ee5\u67e5\u770b\u5f53\u524d\u5e93\u6709\u54ea\u4e9b\u5b58\u50a8\u8fc7\u7a0b\u6216\u8005\u51fd\u6570\r\n# SELECT SPECIFIC_NAME,ROUTINE_TYPE ,ROUTINE_SCHEMA FROM information_schema.Routines\r\n# WHERE ROUTINE_SCHEMA=\"atguigu\";\r\n\r\nSELECT SPECIFIC_NAME,ROUTINE_TYPE ,ROUTINE_SCHEMA FROM information_schema.Routines\r\nWHERE ROUTINE_SCHEMA=\"atguigudb3\";\r\n\r\n# \u4e0b\u9762\u5907\u4efdatguigu\u5e93\u7684\u6570\u636e\uff0c\u51fd\u6570\u4ee5\u53ca\u5b58\u50a8\u8fc7\u7a0b\u3002\r\n# mysqldump -uroot -p -R -E --databases atguigu > fun_atguigu_bak.sql\r\n\r\n# \u67e5\u8be2\u5907\u4efd\u6587\u4ef6\u4e2d\u662f\u5426\u5b58\u5728\u51fd\u6570\uff0c\u53ef\u4ee5\u770b\u5230\u786e\u5b9e\u5305\u542b\u4e86\u51fd\u6570\u3002\r\n# grep -C 5 \"rand_num\" fun_atguigu_bak.sql\r\n\r\n# 2.9 mysqldump\u5e38\u7528\u9009\u9879\r\n\r\n# mysqldump\u5176\u4ed6\u5e38\u7528\u9009\u9879\u5982\u4e0b\uff1a\r\n# --add-drop-database\uff1a\u5728\u6bcf\u4e2aCREATE DATABASE\u8bed\u53e5\u524d\u6dfb\u52a0DROP DATABASE\u8bed\u53e5\u3002\r\n\r\n# --add-drop-tables\uff1a\u5728\u6bcf\u4e2aCREATE TABLE\u8bed\u53e5\u524d\u6dfb\u52a0DROP TABLE\u8bed\u53e5\u3002\r\n\r\n# --add-locking\uff1a\u7528LOCK TABLES\u548cUNLOCK TABLES\u8bed\u53e5\u5f15\u7528\u6bcf\u4e2a\u8868\u8f6c\u50a8\u3002\u91cd\u8f7d\u8f6c\u50a8\u6587\u4ef6\u65f6\u63d2\u5165\u5f97\u66f4\u5feb\u3002\r\n\r\n# --all-database, -A\uff1a\u8f6c\u50a8\u6240\u6709\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u8868\u3002\u4e0e\u4f7f\u7528--database\u9009\u9879\u76f8\u540c\uff0c\u5728\u547d\u4ee4\u884c\u4e2d\u547d\u540d\u6240\u6709\u6570\u636e\u5e93\u3002\r\n\r\n# --comment&#91;=0|1]\uff1a\u5982\u679c\u8bbe\u7f6e\u4e3a0\uff0c\u7981\u6b62\u8f6c\u50a8\u6587\u4ef6\u4e2d\u7684\u5176\u4ed6\u4fe1\u606f\uff0c\u4f8b\u5982\u7a0b\u5e8f\u7248\u672c\u3001\u670d\u52a1\u5668\u7248\u672c\u548c\u4e3b\u673a\u3002\r\n# --skip-comments\u4e0e--comments=0\u7684\u7ed3\u679c\u76f8\u540c\u3002\u9ed8\u8ba4\u503c\u4e3a1\uff0c\u5373\u5305\u62ec\u989d\u5916\u4fe1\u606f\u3002\r\n\r\n# --compact\uff1a\u4ea7\u751f\u5c11\u91cf\u8f93\u51fa\u3002\u8be5\u9009\u9879\u7981\u7528\u6ce8\u91ca\u5e76\u542f\u7528--skip-add-drop-tables\u3001--no-set-names\u3001\r\n# --skip-disable-keys\u548c--skip-add-locking\u9009\u9879\u3002\r\n\r\n# --compatible=name\uff1a\u4ea7\u751f\u4e0e\u5176\u4ed6\u6570\u636e\u5e93\u7cfb\u7edf\u6216\u65e7\u7684MySQL\u670d\u52a1\u5668\u66f4\u517c\u5bb9\u7684\u8f93\u51fa\uff0c\u503c\u53ef\u4ee5\u4e3aansi\u3001MySQL323\u3001\r\n# MySQL40\u3001postgresql\u3001oracle\u3001mssql\u3001db2\u3001maxdb\u3001no_key_options\u3001no_table_options\u6216\u8005\r\n# no_field_options\u3002\r\n\r\n# --complete_insert, -c\uff1a\u4f7f\u7528\u5305\u62ec\u5217\u540d\u7684\u5b8c\u6574\u7684INSERT\u8bed\u53e5\u3002\r\n\r\n# --debug&#91;=debug_options], -#&#91;debug_options]\uff1a\u5199\u8c03\u8bd5\u65e5\u5fd7\u3002\r\n\r\n# --delete\uff0c-D\uff1a\u5bfc\u5165\u6587\u672c\u6587\u4ef6\u524d\u6e05\u7a7a\u8868\u3002\r\n\r\n# --default-character-set=charset\uff1a\u4f7f\u7528charsets\u9ed8\u8ba4\u5b57\u7b26\u96c6\u3002\u5982\u679c\u6ca1\u6709\u6307\u5b9a\uff0c\u5c31\u4f7f\u7528utf8\u3002\r\n\r\n# --delete--master-logs\uff1a\u5728\u4e3b\u590d\u5236\u670d\u52a1\u5668\u4e0a\uff0c\u5b8c\u6210\u8f6c\u50a8\u64cd\u4f5c\u540e\u5220\u9664\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002\u8be5\u9009\u9879\u81ea\u52a8\u542f\u7528-master-data\u3002\r\n\r\n# --extended-insert\uff0c-e\uff1a\u4f7f\u7528\u5305\u62ec\u51e0\u4e2aVALUES\u5217\u8868\u7684\u591a\u884cINSERT\u8bed\u6cd5\u3002\u8fd9\u6837\u4f7f\u5f97\u8f6c\u50a8\u6587\u4ef6\u66f4\u5c0f\uff0c\r\n# \u91cd\u8f7d\u6587\u4ef6\u65f6\u53ef\u4ee5\u52a0\u901f\u63d2\u5165\u3002\r\n\r\n# --flush-logs\uff0c-F\uff1a\u5f00\u59cb\u8f6c\u50a8\u524d\u5237\u65b0MySQL\u670d\u52a1\u5668\u65e5\u5fd7\u6587\u4ef6\u3002\u8be5\u9009\u9879\u8981\u6c42RELOAD\u6743\u9650\u3002\r\n\r\n# --force\uff0c-f\uff1a\u5728\u8868\u8f6c\u50a8\u8fc7\u7a0b\u4e2d\uff0c\u5373\u4f7f\u51fa\u73b0SQL\u9519\u8bef\u4e5f\u7ee7\u7eed\u3002\r\n\r\n# --lock-all-tables\uff0c-x\uff1a\u5bf9\u6240\u6709\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u8868\u52a0\u9501\u3002\u5728\u6574\u4f53\u8f6c\u50a8\u8fc7\u7a0b\u4e2d\u901a\u8fc7\u5168\u5c40\u9501\u5b9a\u6765\u5b9e\u73b0\u3002\r\n# \u8be5\u9009\u9879\u81ea\u52a8\u5173\u95ed--single-transaction\u548c--lock-tables\u3002\r\n\r\n# --lock-tables\uff0c-l\uff1a\u5f00\u59cb\u8f6c\u50a8\u524d\u9501\u5b9a\u6240\u6709\u8868\u3002\u7528READ LOCAL\u9501\u5b9a\u8868\u4ee5\u5141\u8bb8\u5e76\u884c\u63d2\u5165MyISAM\u8868\u3002\r\n# \u5bf9\u4e8e\u4e8b\u52a1\u8868\uff08\u4f8b\u5982InnoDB\u548cBDB\uff09\uff0c--single-transaction\u662f\u4e00\u4e2a\u66f4\u597d\u7684\u9009\u9879\uff0c\u56e0\u4e3a\u5b83\u6839\u672c\u4e0d\u9700\u8981\u9501\u5b9a\u8868\u3002\r\n\r\n# --no-create-db\uff0c-n\uff1a\u8be5\u9009\u9879\u7981\u7528CREATE DATABASE \/*!32312 IF NOT EXIST*\/db_name\u8bed\u53e5\uff0c\r\n# \u5982\u679c\u7ed9\u51fa--database\u6216--all-database\u9009\u9879\uff0c\u5c31\u5305\u542b\u5230\u8f93\u51fa\u4e2d\u3002\r\n\r\n# --no-create-info\uff0c-t\uff1a\u53ea\u5bfc\u51fa\u6570\u636e\uff0c\u800c\u4e0d\u6dfb\u52a0CREATE TABLE\u8bed\u53e5\u3002\r\n\r\n# --no-data\uff0c-d\uff1a\u4e0d\u5199\u8868\u7684\u4efb\u4f55\u884c\u4fe1\u606f\uff0c\u53ea\u8f6c\u50a8\u8868\u7684\u7ed3\u6784\u3002\r\n\r\n# --opt\uff1a\u8be5\u9009\u9879\u662f\u901f\u8bb0\uff0c\u5b83\u53ef\u4ee5\u5feb\u901f\u8fdb\u884c\u8f6c\u50a8\u64cd\u4f5c\u5e76\u4ea7\u751f\u4e00\u4e2a\u80fd\u5f88\u5feb\u88c5\u5165MySQL\u670d\u52a1\u5668\u7684\u8f6c\u50a8\u6587\u4ef6\u3002\u8be5\u9009\u9879\u9ed8\u8ba4\u5f00\u542f\uff0c\r\n# \u4f46\u53ef\u4ee5\u7528--skip-opt\u7981\u7528\u3002\r\n\r\n# --password&#91;=password]\uff0c-p&#91;password]\uff1a\u5f53\u8fde\u63a5\u670d\u52a1\u5668\u65f6\u4f7f\u7528\u7684\u5bc6\u7801\u3002\r\n\r\n# -port=port_num\uff0c-P port_num\uff1a\u7528\u4e8e\u8fde\u63a5\u7684TCP\/IP\u7aef\u53e3\u53f7\u3002\r\n\r\n# --protocol={TCP|SOCKET|PIPE|MEMORY}\uff1a\u4f7f\u7528\u7684\u8fde\u63a5\u534f\u8bae\u3002\r\n\r\n# --replace\uff0c-r \u2013replace\u548c--ignore\uff1a\u63a7\u5236\u66ff\u6362\u6216\u590d\u5236\u552f\u4e00\u952e\u503c\u5df2\u6709\u8bb0\u5f55\u7684\u8f93\u5165\u8bb0\u5f55\u7684\u5904\u7406\u3002\u5982\u679c\u6307\u5b9a--replace\uff0c\r\n# \u65b0\u884c\u66ff\u6362\u6709\u76f8\u540c\u7684\u552f\u4e00\u952e\u503c\u7684\u5df2\u6709\u884c\uff1b\u5982\u679c\u6307\u5b9a--ignore\uff0c\u590d\u5236\u5df2\u6709\u7684\u552f\u4e00\u952e\u503c\u7684\u8f93\u5165\u884c\u88ab\u8df3\u8fc7\u3002\r\n# \u5982\u679c\u4e0d\u6307\u5b9a\u8fd9\u4e24\u4e2a\u9009\u9879\uff0c\u5f53\u53d1\u73b0\u4e00\u4e2a\u590d\u5236\u952e\u503c\u65f6\u4f1a\u51fa\u73b0\u4e00\u4e2a\u9519\u8bef\uff0c\u5e76\u4e14\u5ffd\u89c6\u6587\u672c\u6587\u4ef6\u7684\u5269\u4f59\u90e8\u5206\u3002\r\n\r\n# --silent\uff0c-s\uff1a\u6c89\u9ed8\u6a21\u5f0f\u3002\u53ea\u6709\u51fa\u73b0\u9519\u8bef\u65f6\u624d\u8f93\u51fa\u3002\r\n\r\n# --socket=path\uff0c-S path\uff1a\u5f53\u8fde\u63a5localhost\u65f6\u4f7f\u7528\u7684\u5957\u63a5\u5b57\u6587\u4ef6\uff08\u4e3a\u9ed8\u8ba4\u4e3b\u673a\uff09\u3002\r\n\r\n# --user=user_name\uff0c-u user_name\uff1a\u5f53\u8fde\u63a5\u670d\u52a1\u5668\u65f6MySQL\u4f7f\u7528\u7684\u7528\u6237\u540d\u3002\r\n\r\n# --verbose\uff0c-v\uff1a\u5197\u957f\u6a21\u5f0f\uff0c\u6253\u5370\u51fa\u7a0b\u5e8f\u64cd\u4f5c\u7684\u8be6\u7ec6\u4fe1\u606f\u3002\r\n\r\n# --xml\uff0c-X\uff1a\u4ea7\u751fXML\u8f93\u51fa\u3002\r\n\r\n# \u8fd0\u884c\u5e2e\u52a9\u547d\u4ee4 mysqldump --help \uff0c\u53ef\u4ee5\u83b7\u5f97\u7279\u5b9a\u7248\u672c\u7684\u5b8c\u6574\u9009\u9879\u5217\u8868\u3002\r\n\r\n# \u63d0\u793a \u5982\u679c\u8fd0\u884cmysqldump\u6ca1\u6709--quick\u6216--opt\u9009\u9879\uff0cmysqldump\u5728\u8f6c\u50a8\u7ed3\u679c\u524d\u5c06\u6574\u4e2a\u7ed3\u679c\u96c6\u88c5\u5165\u5185\u5b58\u3002\r\n# \u5982\u679c\u8f6c\u50a8\u5927\u6570\u636e\u5e93\u53ef\u80fd\u4f1a\u51fa\u73b0\u95ee\u9898\uff0c\u8be5\u9009\u9879\u9ed8\u8ba4\u542f\u7528\uff0c\u4f46\u53ef\u4ee5\u7528--skip-opt\u7981\u7528\u3002\r\n# \u5982\u679c\u4f7f\u7528\u6700\u65b0\u7248\u672c\u7684mysqldump\u7a0b\u5e8f\u5907\u4efd\u6570\u636e\uff0c\u5e76\u7528\u4e8e\u6062\u590d\u5230\u6bd4\u8f83\u65e7\u7248\u672c\u7684MySQL\u670d\u52a1\u5668\u4e2d\uff0c\r\n# \u5219\u4e0d\u8981\u4f7f\u7528--opt\u6216-e\u9009\u9879\u3002\r\n\r\n# 3. mysql\u547d\u4ee4\u6062\u590d\u6570\u636e\r\n\r\n# \u57fa\u672c\u8bed\u6cd5\uff1a\r\n# mysql \u2013u root \u2013p &#91;dbname] &lt; backup.sql\r\n\r\n# 3.1 \u5355\u5e93\u5907\u4efd\u4e2d\u6062\u590d\u5355\u5e93\r\n# \u4f7f\u7528root\u7528\u6237\uff0c\u5c06\u4e4b\u524d\u7ec3\u4e60\u4e2d\u5907\u4efd\u7684atguigu.sql\u6587\u4ef6\u4e2d\u7684\u5907\u4efd\u5bfc\u5165\u6570\u636e\u5e93\u4e2d\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a\r\n\r\n# \u5982\u679c\u5907\u4efd\u6587\u4ef6\u4e2d\u5305\u542b\u4e86\u521b\u5efa\u6570\u636e\u5e93\u7684\u8bed\u53e5\uff0c\u5219\u6062\u590d\u7684\u65f6\u5019\u4e0d\u9700\u8981\u6307\u5b9a\u6570\u636e\u5e93\u540d\u79f0\uff0c\u5982\u4e0b\u6240\u793a\r\n# mysql -uroot -p &lt; atguigu.sql\r\n\r\n# \u5426\u5219\u9700\u8981\u6307\u5b9a\u6570\u636e\u5e93\u540d\u79f0\uff0c\u5982\u4e0b\u6240\u793a\r\n# mysql -uroot -p atguigu4&lt; atguigu.sql\r\n\r\n# 3.2 \u5168\u91cf\u5907\u4efd\u6062\u590d\r\n# \u5982\u679c\u6211\u4eec\u73b0\u5728\u6709\u6628\u5929\u7684\u5168\u91cf\u5907\u4efd\uff0c\u73b0\u5728\u60f3\u6574\u4e2a\u6062\u590d\uff0c\u5219\u53ef\u4ee5\u8fd9\u6837\u64cd\u4f5c\uff1a\r\n# mysql \u2013u root \u2013p &lt; all.sql\r\n# mysql -uroot -pxxxxxx &lt; all.sql\r\n# \u6267\u884c\u5b8c\u540e\uff0cMySQL\u6570\u636e\u5e93\u4e2d\u5c31\u5df2\u7ecf\u6062\u590d\u4e86all.sql\u6587\u4ef6\u4e2d\u7684\u6240\u6709\u6570\u636e\u5e93\u3002\r\n\r\n# 3.3 \u4ece\u5168\u91cf\u5907\u4efd\u4e2d\u6062\u590d\u5355\u5e93\r\n# \u53ef\u80fd\u6709\u8fd9\u6837\u7684\u9700\u6c42\uff0c\u6bd4\u5982\u8bf4\u6211\u4eec\u53ea\u60f3\u6062\u590d\u67d0\u4e00\u4e2a\u5e93\uff0c\u4f46\u662f\u6211\u4eec\u6709\u7684\u662f\u6574\u4e2a\u5b9e\u4f8b\u7684\u5907\u4efd\uff0c\r\n# \u8fd9\u4e2a\u65f6\u5019\u6211\u4eec\u53ef\u4ee5\u4ece\u5168\u91cf\u5907\u4efd\u4e2d\u5206\u79bb\u51fa\u5355\u4e2a\u5e93\u7684\u5907\u4efd\u3002\r\n\r\n# \u4e3e\u4f8b\uff1a\r\n# sed -n '\/^-- Current Database: `atguigudb3`\/,\/^-- Current Database: `\/p' all_databases.sql > atguigudb3_1.sql\r\n#\u5206\u79bb\u5b8c\u6210\u540e\u6211\u4eec\u518d\u5bfc\u5165atguigudb3_1.sql\u5373\u53ef\u6062\u590d\u5355\u4e2a\u5e93\r\n# mysql -uroot -p &lt;atguigudb3_1.sql\r\n\r\n# 3.4 \u4ece\u5355\u5e93\u5907\u4efd\u4e2d\u6062\u590d\u5355\u8868\r\n# \u8fd9\u4e2a\u9700\u6c42\u8fd8\u662f\u6bd4\u8f83\u5e38\u89c1\u7684\u3002\u6bd4\u5982\u8bf4\u6211\u4eec\u77e5\u9053\u54ea\u4e2a\u8868\u8bef\u64cd\u4f5c\u4e86\uff0c\u90a3\u4e48\u5c31\u53ef\u4ee5\u7528\u5355\u8868\u6062\u590d\u7684\u65b9\u5f0f\u6765\u6062\u590d\u3002\r\n# \u4e3e\u4f8b\uff1a\u6211\u4eec\u6709atguigudb3\u6574\u5e93\u7684\u5907\u4efd\uff0c\u4f46\u662f\u7531\u4e8estudent\u8868\u8bef\u64cd\u4f5c\uff0c\u9700\u8981\u5355\u72ec\u6062\u590d\u51fa\u8fd9\u5f20\u8868\u3002\r\n\r\n# cat atguigudb3_1.sql | sed -e '\/.\/{H;$!d;}' -e 'x;\/CREATE TABLE `student`\/!d;q' > student_structure.sql\r\n# cat atguigudb3_1.sql | grep --ignore-case 'insert into `student`' > student_data.sql\r\n#\u7528shell\u8bed\u6cd5\u5206\u79bb\u51fa\u521b\u5efa\u8868\u7684\u8bed\u53e5\u53ca\u63d2\u5165\u6570\u636e\u7684\u8bed\u53e5\u540e \u518d\u4f9d\u6b21\u5bfc\u51fa\u5373\u53ef\u5b8c\u6210\u6062\u590d\r\n\r\n# mysql> use atguigudb3;\r\n# mysql> source \/var\/lib\/mysql\/backup\/student_structure.sql\r\n# Query OK, 0 rows affected, 1 warning (0.00 sec)\r\n# mysql> source \/var\/lib\/mysql\/backup\/student_data.sql\r\n# Query OK, 12 rows affected (0.00 sec)\r\n\r\n# 4. \u7269\u7406\u5907\u4efd\uff1a\u76f4\u63a5\u590d\u5236\u6574\u4e2a\u6570\u636e\u5e93\r\n\r\n# \u76f4\u63a5\u5c06MySQL\u4e2d\u7684\u6570\u636e\u5e93\u6587\u4ef6\u590d\u5236\u51fa\u6765\u3002\u8fd9\u79cd\u65b9\u6cd5\u6700\u7b80\u5355\uff0c\u901f\u5ea6\u4e5f\u6700\u5feb\u3002MySQL\u7684\u6570\u636e\u5e93\u76ee\u5f55\u4f4d\u7f6e\u4e0d\u4e00\u5b9a\u76f8\u540c\uff1a\r\n# \u5728Windows\u5e73\u53f0\u4e0b\uff0cMySQL 8.0\u5b58\u653e\u6570\u636e\u5e93\u7684\u76ee\u5f55\u901a\u5e38\u9ed8\u8ba4\u4e3a\r\n# \u201c C:\\ProgramData\\MySQL\\MySQLServer 8.0\\Data \u201d\u6216\u8005\u5176\u4ed6\u7528\u6237\u81ea\u5b9a\u4e49\u76ee\u5f55\uff1b\r\n\r\n# \u5728Linux\u5e73\u53f0\u4e0b\uff0c\u6570\u636e\u5e93\u76ee\u5f55\u4f4d\u7f6e\u901a\u5e38\u4e3a\/var\/lib\/mysql\/\uff1b\r\n\r\n# \u5728MAC OSX\u5e73\u53f0\u4e0b\uff0c\u6570\u636e\u5e93\u76ee\u5f55\u4f4d\u7f6e\u901a\u5e38\u4e3a\u201c\/usr\/local\/mysql\/data\u201d\r\n\r\n# \u4f46\u4e3a\u4e86\u4fdd\u8bc1\u5907\u4efd\u7684\u4e00\u81f4\u6027\u3002\u9700\u8981\u4fdd\u8bc1\uff1a\r\n# \u65b9\u5f0f1\uff1a\u5907\u4efd\u524d\uff0c\u5c06\u670d\u52a1\u5668\u505c\u6b62\u3002\r\n# \u65b9\u5f0f2\uff1a\u5907\u4efd\u524d\uff0c\u5bf9\u76f8\u5173\u8868\u6267\u884c FLUSH TABLES WITH READ LOCK \u64cd\u4f5c\u3002\u8fd9\u6837\u5f53\u590d\u5236\u6570\u636e\u5e93\u76ee\u5f55\u4e2d\u7684\u6587\u4ef6\u65f6\uff0c\r\n# \u5141\u8bb8\u5176\u4ed6\u5ba2\u6237\u7ee7\u7eed\u67e5\u8be2\u8868\u3002\u540c\u65f6\uff0cFLUSH TABLES\u8bed\u53e5\u6765\u786e\u4fdd\u5f00\u59cb\u5907\u4efd\u524d\u5c06\u6240\u6709\u6fc0\u6d3b\u7684\u7d22\u5f15\u9875\u5199\u5165\u786c\u76d8\u3002\r\n\r\ncreate database atguigudb5;\r\nuse atguigudb5;\r\ncreate table test1(id int) engine=myisam;\r\ninsert into test1 values(1),(2),(3);\r\nselect * from test1;\r\nflush tables with read lock;\r\n\r\n#Linux\u4e0b\u6267\u884c\r\n# cd \/var\/lib\/mysql\r\n# cp -r atguigudb5 .\/backup\/\r\n\r\nunlock tables;\r\n\r\n# \u8fd9\u79cd\u65b9\u5f0f\u65b9\u4fbf\u3001\u5feb\u901f\uff0c\u4f46\u4e0d\u662f\u6700\u597d\u7684\u5907\u4efd\u65b9\u6cd5\uff0c\u56e0\u4e3a\u5b9e\u9645\u60c5\u51b5\u53ef\u80fd \u4e0d\u5141\u8bb8\u505c\u6b62MySQL\u670d\u52a1\u5668 \u6216\u8005 \u9501\u4f4f\u8868 \uff0c\r\n# \u800c\u4e14\u8fd9\u79cd\u65b9\u6cd5 \u5bf9InnoDB\u5b58\u50a8\u5f15\u64ce \u7684\u8868\u4e0d\u9002\u7528\u3002\u5bf9\u4e8eMyISAM\u5b58\u50a8\u5f15\u64ce\u7684\u8868\uff0c\u8fd9\u6837\u5907\u4efd\u548c\u8fd8\u539f\u5f88\u65b9\u4fbf\uff0c\r\n# \u4f46\u662f\u8fd8\u539f\u65f6\u6700\u597d\u662f\u76f8\u540c\u7248\u672c\u7684MySQL\u6570\u636e\u5e93\uff0c\u5426\u5219\u53ef\u80fd\u4f1a\u5b58\u5728\u6587\u4ef6\u7c7b\u578b\u4e0d\u540c\u7684\u60c5\u51b5\u3002\r\n\r\n# \u6ce8\u610f\uff0c\u7269\u7406\u5907\u4efd\u5b8c\u6bd5\u540e\uff0c\u6267\u884c UNLOCK TABLES \u6765\u7ed3\u7b97\u5176\u4ed6\u5ba2\u6237\u5bf9\u8868\u7684\u4fee\u6539\u884c\u4e3a\u3002\r\n\r\n# \u8bf4\u660e\uff1a \u5728MySQL\u7248\u672c\u53f7\u4e2d\uff0c\u7b2c\u4e00\u4e2a\u6570\u5b57\u8868\u793a\u4e3b\u7248\u672c\u53f7\uff0c\u4e3b\u7248\u672c\u53f7\u76f8\u540c\u7684MySQL\u6570\u636e\u5e93\u6587\u4ef6\u683c\u5f0f\u76f8\u540c\u3002\r\n\r\n# \u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u8003\u8651\u4f7f\u7528\u76f8\u5173\u5de5\u5177\u5b9e\u73b0\u5907\u4efd\u3002\u6bd4\u5982\uff0c MySQLhotcopy \u5de5\u5177\u3002MySQLhotcopy\u662f\u4e00\u4e2aPerl\u811a\u672c\uff0c\r\n# \u5b83\u4f7f\u7528LOCK TABLES\u3001FLUSH TABLES\u548ccp\u6216scp\u6765\u5feb\u901f\u5907\u4efd\u6570\u636e\u5e93\u3002\u5b83\u662f\u5907\u4efd\u6570\u636e\u5e93\u6216\u5355\u4e2a\u8868\u6700\u5feb\u7684\u9014\u5f84\uff0c\r\n# \u4f46\u5b83\u53ea\u80fd\u8fd0\u884c\u5728\u6570\u636e\u5e93\u76ee\u5f55\u6240\u5728\u7684\u673a\u5668\u4e0a\uff0c\u5e76\u4e14\u53ea\u80fd\u5907\u4efdMyISAM\u7c7b\u578b\u7684\u8868\u3002\u591a\u7528\u4e8emysql5.5\u4e4b\u524d\u3002\r\n\r\n# 5. \u7269\u7406\u6062\u590d\uff1a\u76f4\u63a5\u590d\u5236\u5230\u6570\u636e\u5e93\u76ee\u5f55\r\n\r\n# \u6b65\u9aa4\uff1a\r\n# 1\uff09\u6f14\u793a\u5220\u9664\u5907\u4efd\u7684\u6570\u636e\u5e93\u4e2d\u6307\u5b9a\u8868\u7684\u6570\u636e\r\n# 2\uff09\u5c06\u5907\u4efd\u7684\u6570\u636e\u5e93\u6570\u636e\u62f7\u8d1d\u5230\u6570\u636e\u76ee\u5f55\u4e0b\uff0c\u5e76\u91cd\u542fMySQL\u670d\u52a1\u5668\r\n# 3\uff09\u67e5\u8be2\u76f8\u5173\u8868\u7684\u6570\u636e\u662f\u5426\u6062\u590d\u3002\u9700\u8981\u4f7f\u7528\u4e0b\u9762\u7684 chown \u64cd\u4f5c\u3002\r\n# \u8981\u6c42\uff1a\r\n# \u5fc5\u987b\u786e\u4fdd\u5907\u4efd\u6570\u636e\u7684\u6570\u636e\u5e93\u548c\u5f85\u6062\u590d\u7684\u6570\u636e\u5e93\u670d\u52a1\u5668\u7684\u4e3b\u7248\u672c\u53f7\u76f8\u540c\u3002\r\n#     \u56e0\u4e3a\u53ea\u6709MySQL\u6570\u636e\u5e93\u4e3b\u7248\u672c\u53f7\u76f8\u540c\u65f6\uff0c\u624d\u80fd\u4fdd\u8bc1\u8fd9\u4e24\u4e2aMySQL\u6570\u636e\u5e93\u6587\u4ef6\u7c7b\u578b\u662f\u76f8\u540c\u7684\u3002\r\n# \u8fd9\u79cd\u65b9\u5f0f\u5bf9 MyISAM\u7c7b\u578b\u7684\u8868\u6bd4\u8f83\u6709\u6548 \uff0c\u5bf9\u4e8eInnoDB\u7c7b\u578b\u7684\u8868\u5219\u4e0d\u53ef\u7528\u3002\r\n#     \u56e0\u4e3aInnoDB\u8868\u7684\u8868\u7a7a\u95f4\u4e0d\u80fd\u76f4\u63a5\u590d\u5236\u3002\r\n# \u5728Linux\u64cd\u4f5c\u7cfb\u7edf\u4e0b\uff0c\u590d\u5236\u5230\u6570\u636e\u5e93\u76ee\u5f55\u540e\uff0c\u4e00\u5b9a\u8981\u5c06\u6570\u636e\u5e93\u7684\u7528\u6237\u548c\u7ec4\u53d8\u6210mysql\uff0c\u547d\u4ee4\u5982\u4e0b\uff1a\r\n# chown -R mysql.mysql \/var\/lib\/mysql\/dbname\r\n\r\n# \u5176\u4e2d\uff0c\u4e24\u4e2amysql\u5206\u522b\u8868\u793a\u7ec4\u548c\u7528\u6237\uff1b\u201c-R\u201d\u53c2\u6570\u53ef\u4ee5\u6539\u53d8\u6587\u4ef6\u5939\u4e0b\u7684\u6240\u6709\u5b50\u6587\u4ef6\u7684\u7528\u6237\u548c\u7ec4\uff1b\r\n# \u201cdbname\u201d\u53c2\u6570\u8868\u793a\u6570\u636e\u5e93\u76ee\u5f55\u3002\r\n\r\n# \u63d0\u793a Linux\u64cd\u4f5c\u7cfb\u7edf\u4e0b\u7684\u6743\u9650\u8bbe\u7f6e\u975e\u5e38\u4e25\u683c\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\r\n# MySQL\u6570\u636e\u5e93\u53ea\u6709root\u7528\u6237\u548cmysql\u7528\u6237\u7ec4\u4e0b\u7684mysql\u7528\u6237\u624d\u53ef\u4ee5\u8bbf\u95ee\uff0c\u56e0\u6b64\u5c06\u6570\u636e\u5e93\u76ee\u5f55\u590d\u5236\u5230\u6307\u5b9a\u6587\u4ef6\u5939\u540e\uff0c\r\n# \u4e00\u5b9a\u8981\u4f7f\u7528chown\u547d\u4ee4\u5c06\u6587\u4ef6\u5939\u7684\u7528\u6237\u7ec4\u53d8\u4e3amysql\uff0c\u5c06\u7528\u6237\u53d8\u4e3amysql\u3002\r\n\r\ndelete from test1;\r\nselect * from test1;\r\n\r\n#Linux\u4e0b\u6267\u884c\r\n# rm -rf atguigudb5\/\r\n# mv .\/backup\/atguigudb5\/ .\/\r\n# systemctl restart mysqld\r\n\r\n#\u62a5\u9519\r\nselect * from test1;\r\n# ERROR 1036 (HY000): Table 'test1' is read only\r\n\r\n#\u66f4\u6539\u6743\u9650 Linux\u4e0b\u6267\u884c\r\n# chown -R mysql.mysql \/var\/lib\/mysql\/atguigudb5\r\n\r\nselect * from test1;\r\n\r\n# 6. \u8868\u7684\u5bfc\u51fa\u4e0e\u5bfc\u5165\r\n\r\n# 6.1 \u8868\u7684\u5bfc\u51fa\r\n# 1. \u4f7f\u7528SELECT\u2026INTO OUTFILE\u5bfc\u51fa\u6587\u672c\u6587\u4ef6\r\n# \u5728MySQL\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528SELECT\u2026INTO OUTFILE\u8bed\u53e5\u5c06\u8868\u7684\u5185\u5bb9\u5bfc\u51fa\u6210\u4e00\u4e2a\u6587\u672c\u6587\u4ef6\u3002\r\n\r\n# \u4e3e\u4f8b\uff1a\u4f7f\u7528SELECT\u2026INTO OUTFILE\u5c06atguigudb3\u6570\u636e\u5e93\u4e2daccount\u8868\u4e2d\u7684\u8bb0\u5f55\u5bfc\u51fa\u5230\u6587\u672c\u6587\u4ef6\u3002\r\n# \uff081\uff09\u9009\u62e9\u6570\u636e\u5e93atguigu\uff0c\u5e76\u67e5\u8be2account\u8868\uff0c\u6267\u884c\u7ed3\u679c\u5982\u4e0b\u6240\u793a\u3002\r\n# \uff082\uff09mysql\u9ed8\u8ba4\u5bf9\u5bfc\u51fa\u7684\u76ee\u5f55\u6709\u6743\u9650\u9650\u5236\uff0c\u4e5f\u5c31\u662f\u8bf4\u4f7f\u7528\u547d\u4ee4\u884c\u8fdb\u884c\u5bfc\u51fa\u7684\u65f6\u5019\uff0c\u9700\u8981\u6307\u5b9a\u76ee\u5f55\u8fdb\u884c\u64cd\u4f5c\u3002\r\n# \u67e5\u8be2secure_file_priv\u503c\uff1a\r\nSHOW GLOBAL VARIABLES LIKE '%secure%';\r\n\r\n# \uff083\uff09\u4e0a\u9762\u7ed3\u679c\u4e2d\u663e\u793a\uff0csecure_file_priv\u53d8\u91cf\u7684\u503c\u4e3a\/var\/lib\/mysql-files\/\uff0c\u5bfc\u51fa\u76ee\u5f55\u8bbe\u7f6e\u4e3a\u8be5\u76ee\u5f55\uff0cS\r\n# QL\u8bed\u53e5\u5982\u4e0b\u3002\r\n\r\nUSE atguigudb3;\r\n\r\nSELECT * FROM account;\r\n\r\nSELECT * FROM account INTO OUTFILE \"\/var\/lib\/mysql-files\/account1.txt\";\r\n\r\n# \uff084\uff09\u67e5\u770b \/var\/lib\/mysql-files\/account.txt`\u6587\u4ef6\u3002\r\n\r\n# 2. \u4f7f\u7528mysqldump\u547d\u4ee4\u5bfc\u51fa\u6587\u672c\u6587\u4ef6\r\n# \u4e3e\u4f8b1\uff1a\u4f7f\u7528mysqldump\u547d\u4ee4\u5c06\u5c06atguigu\u6570\u636e\u5e93\u4e2daccount\u8868\u4e2d\u7684\u8bb0\u5f55\u5bfc\u51fa\u5230\u6587\u672c\u6587\u4ef6\uff1a\r\n# mysqldump -uroot -p -T \"\/var\/lib\/mysql-files\/\" atguigudb3 account\r\n\r\n# mysqldump\u547d\u4ee4\u6267\u884c\u5b8c\u6bd5\u540e\uff0c\u5728\u6307\u5b9a\u7684\u76ee\u5f55\/var\/lib\/mysql-files\/\u4e0b\u751f\u6210\u4e86account.sql\u548caccount.txt\u6587\u4ef6\u3002\r\n# \u6253\u5f00account.sql\u6587\u4ef6\uff0c\u5176\u5185\u5bb9\u5305\u542b\u521b\u5efaaccount\u8868\u7684CREATE\u8bed\u53e5\u3002\r\n\r\n# \u6253\u5f00account.txt\u6587\u4ef6\uff0c\u5176\u5185\u5bb9\u53ea\u5305\u542baccount\u8868\u4e2d\u7684\u6570\u636e\u3002\r\n\r\n# \u4e3e\u4f8b2\uff1a\u4f7f\u7528mysqldump\u5c06atguigudb3\u6570\u636e\u5e93\u4e2d\u7684student\u8868\u5bfc\u51fa\u5230\u6587\u672c\u6587\u4ef6\uff0c\u4f7f\u7528FIELDS\u9009\u9879\uff0c\r\n# \u8981\u6c42\u5b57\u6bb5\u4e4b\u95f4\u4f7f\u7528\u9017\u53f7\u201c\uff0c\u201d\u95f4\u9694\uff0c\u6240\u6709\u5b57\u7b26\u7c7b\u578b\u5b57\u6bb5\u503c\u7528\u53cc\u5f15\u53f7\u62ec\u8d77\u6765\uff1a\r\n# mysqldump -uroot -p -T \"\/var\/lib\/mysql-files\/\" atguigudb3 student --fields-terminated-by=','\r\n# --fields-optionally-enclosed-by='\\\"'\r\n\r\n# \u8bed\u53e5mysqldump\u8bed\u53e5\u6267\u884c\u6210\u529f\u4e4b\u540e\uff0c\u6307\u5b9a\u76ee\u5f55\u4e0b\u4f1a\u51fa\u73b0\u4e24\u4e2a\u6587\u4ef6student.sql\u548cstudent.txt\u3002\r\n# \u6253\u5f00student.sql\u6587\u4ef6\uff0c\u5176\u5185\u5bb9\u5305\u542b\u521b\u5efastudent\u8868\u7684CREATE\u8bed\u53e5\u3002\r\n\r\n# \u6253\u5f00student.txt\u6587\u4ef6\uff0c\u5176\u5185\u5bb9\u5305\u542b\u521b\u5efastudent\u8868\u7684\u6570\u636e\u3002\u4ece\u6587\u4ef6\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u5b57\u6bb5\u4e4b\u95f4\u7528\u9017\u53f7\u9694\u5f00\uff0c\r\n# \u5b57\u7b26\u7c7b\u578b\u7684\u503c\u88ab\u53cc\u5f15\u53f7\u62ec\u8d77\u6765\u3002\r\n\r\n# 3. \u4f7f\u7528mysql\u547d\u4ee4\u5bfc\u51fa\u6587\u672c\u6587\u4ef6\r\n\r\n# \u4e3e\u4f8b1\uff1a\u4f7f\u7528mysql\u8bed\u53e5\u5bfc\u51faatguigudb3\u6570\u636e\u4e2daccount\u8868\u4e2d\u7684\u8bb0\u5f55\u5230\u6587\u672c\u6587\u4ef6\uff1a\r\n# mysql -uroot -p --execute=\"SELECT * FROM account;\" atguigudb3> \"\/var\/lib\/mysql-files\/account2.txt\"\r\n# \u6253\u5f00account2.txt\u6587\u4ef6\uff0c\u5176\u5185\u5bb9\u5305\u542b\u521b\u5efaaccount\u8868\u7684\u6570\u636e\u3002\r\n\r\n# \u4e3e\u4f8b2\uff1a\u5c06atguigudb3\u6570\u636e\u5e93account\u8868\u4e2d\u7684\u8bb0\u5f55\u5bfc\u51fa\u5230\u6587\u672c\u6587\u4ef6\uff0c\u4f7f\u7528--veritcal\u53c2\u6570\u5c06\u8be5\u6761\u4ef6\u8bb0\u5f55\u5206\u4e3a\u591a\u884c\u663e\u793a\uff1a\r\n# mysql -uroot -p --vertical --execute=\"SELECT * FROM account;\" atguigudb3 > \"\/var\/lib\/mysql-files\/account3.txt\"\r\n# \u6253\u5f00account3.txt\u6587\u4ef6\uff0c\u5176\u5185\u5bb9\u5305\u542b\u521b\u5efaaccount\u8868\u7684\u6570\u636e\u3002\r\n\r\n# \u4e3e\u4f8b3\uff1a\u5c06atguigudb3\u6570\u636e\u5e93account\u8868\u4e2d\u7684\u8bb0\u5f55\u5bfc\u51fa\u5230xml\u6587\u4ef6\uff0c\u4f7f\u7528--xml\u53c2\u6570\uff0c\u5177\u4f53\u8bed\u53e5\u5982\u4e0b\u3002\r\n# mysql -uroot -p --xml --execute=\"SELECT * FROM account;\" atguigudb3>\"\/var\/lib\/mysql-files\/account4.xml\"\r\n\r\n# \u8bf4\u660e\uff1a\u5982\u679c\u8981\u5c06\u8868\u6570\u636e\u5bfc\u51fa\u5230html\u6587\u4ef6\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 --html \u9009\u9879\u3002\u7136\u540e\u53ef\u4ee5\u4f7f\u7528\u6d4f\u89c8\u5668\u6253\u5f00\u3002\r\n\r\n# 6.2 \u8868\u7684\u5bfc\u5165\r\n# 1. \u4f7f\u7528LOAD DATA INFILE\u65b9\u5f0f\u5bfc\u5165\u6587\u672c\u6587\u4ef6\r\n\r\n# \u4e3e\u4f8b1\uff1a\r\n# \u4f7f\u7528SELECT...INTO OUTFILE\u5c06atguigudb3\u6570\u636e\u5e93\u4e2daccount\u8868\u7684\u8bb0\u5f55\u5bfc\u51fa\u5230\u6587\u672c\u6587\u4ef6\r\nSELECT * FROM atguigudb3.account INTO OUTFILE '\/var\/lib\/mysql-files\/account_0.txt';\r\n\r\nselect * from account;\r\n\r\n# \u5220\u9664account\u8868\u4e2d\u7684\u6570\u636e\uff1a\r\nDELETE FROM atguigudb3.account;\r\n\r\n# \u4ece\u6587\u672c\u6587\u4ef6account.txt\u4e2d\u6062\u590d\u6570\u636e\uff1a\r\nLOAD DATA INFILE '\/var\/lib\/mysql-files\/account_0.txt' INTO TABLE atguigudb3.account;\r\n\r\n# \u67e5\u8be2account\u8868\u4e2d\u7684\u6570\u636e\uff1a\r\nselect * from account;\r\n\r\n# \u4e3e\u4f8b2\uff1a \u9009\u62e9\u6570\u636e\u5e93atguigudb3\uff0c\u4f7f\u7528SELECT\u2026INTO OUTFILE\u5c06atguigudb3\u6570\u636e\u5e93account\u8868\u4e2d\u7684\u8bb0\u5f55\u5bfc\u51fa\u5230\u6587\u672c\u6587\u4ef6\uff0c\r\n# \u4f7f\u7528FIELDS\u9009\u9879\u548cLINES\u9009\u9879\uff0c\u8981\u6c42\u5b57\u6bb5\u4e4b\u95f4\u4f7f\u7528\u9017\u53f7\"\uff0c\"\u95f4\u9694\uff0c\u6240\u6709\u5b57\u6bb5\u503c\u7528\u53cc\u5f15\u53f7\u62ec\u8d77\u6765\uff1a\r\nSELECT * FROM atguigudb3.account INTO OUTFILE '\/var\/lib\/mysql-files\/account_1.txt' FIELDS\r\nTERMINATED BY ',' ENCLOSED BY '\\\"';\r\n\r\n# \u5220\u9664account\u8868\u4e2d\u7684\u6570\u636e\uff1a\r\nDELETE FROM atguigudb3.account;\r\n\r\n# \u4ece\/var\/lib\/mysql-files\/account.txt\u4e2d\u5bfc\u5165\u6570\u636e\u5230account\u8868\u4e2d\uff1a\r\nLOAD DATA INFILE '\/var\/lib\/mysql-files\/account_1.txt' INTO TABLE atguigudb3.account\r\nFIELDS TERMINATED BY ',' ENCLOSED BY '\\\"';\r\n\r\n# \u67e5\u8be2account\u8868\u4e2d\u7684\u6570\u636e\uff0c\u5177\u4f53SQL\u5982\u4e0b\uff1a\r\nselect * from account;\r\n\r\n# 2. \u4f7f\u7528mysqlimport\u65b9\u5f0f\u5bfc\u5165\u6587\u672c\u6587\u4ef6\r\n# \u4e3e\u4f8b\uff1a\r\n# \u5bfc\u51fa\u6587\u4ef6teacher.txt\uff0c\u5b57\u6bb5\u4e4b\u95f4\u4f7f\u7528\u9017\u53f7\"\uff0c\"\u95f4\u9694\uff0c\u5b57\u6bb5\u503c\u7528\u53cc\u5f15\u53f7\u62ec\u8d77\u6765\uff1a\r\nSELECT * FROM atguigudb3.teacher INTO OUTFILE '\/var\/lib\/mysql-files\/teacher.txt' FIELDS\r\nTERMINATED BY ',' ENCLOSED BY '\\\"';\r\n\r\nselect * from account;\r\n\r\n# \u5220\u9664teacher\u8868\u4e2d\u7684\u6570\u636e\uff1a\r\nDELETE FROM atguigudb3.teacher;\r\n\r\n# \u4f7f\u7528mysqlimport\u547d\u4ee4\u5c06teacher.txt\u6587\u4ef6\u5185\u5bb9\u5bfc\u5165\u5230\u6570\u636e\u5e93atguigudb3\u7684teacher\u8868\u4e2d\uff1a\r\n# mysqlimport -uroot -p atguigudb3 '\/var\/lib\/mysql-files\/teacher.txt' --fields-terminated-\r\n# by=',' --fields-optionally-enclosed-by='\\\"'\r\n\r\n# \u67e5\u8be2account\u8868\u4e2d\u7684\u6570\u636e\uff1a\r\nselect * from account;\r\n\r\n# 7. \u6570\u636e\u5e93\u8fc1\u79fb\r\n\r\n# 7.1 \u6982\u8ff0\r\n# \u6570\u636e\u8fc1\u79fb\uff08data migration\uff09\u662f\u6307\u9009\u62e9\u3001\u51c6\u5907\u3001\u63d0\u53d6\u548c\u8f6c\u6362\u6570\u636e\uff0c\r\n# \u5e76\u5c06\u6570\u636e\u4ece\u4e00\u4e2a\u8ba1\u7b97\u673a\u5b58\u50a8\u7cfb\u7edf\u6c38\u4e45\u5730\u4f20\u8f93\u5230\u53e6\u4e00\u4e2a\u8ba1\u7b97\u673a\u5b58\u50a8\u7cfb\u7edf\u7684\u8fc7\u7a0b\u3002\u6b64\u5916\uff0c\r\n# \u9a8c\u8bc1\u8fc1\u79fb\u6570\u636e\u7684\u5b8c\u6574\u6027 \u548c \u9000\u5f79\u539f\u6765\u65e7\u7684\u6570\u636e\u5b58\u50a8 \uff0c\u4e5f\u88ab\u8ba4\u4e3a\u662f\u6574\u4e2a\u6570\u636e\u8fc1\u79fb\u8fc7\u7a0b\u7684\u4e00\u90e8\u5206\u3002\r\n\r\n# \u6570\u636e\u5e93\u8fc1\u79fb\u7684\u539f\u56e0\u662f\u591a\u6837\u7684\uff0c\u5305\u62ec\u670d\u52a1\u5668\u6216\u5b58\u50a8\u8bbe\u5907\u66f4\u6362\u3001\u7ef4\u62a4\u6216\u5347\u7ea7\uff0c\u5e94\u7528\u7a0b\u5e8f\u8fc1\u79fb\uff0c\u7f51\u7ad9\u96c6\u6210\uff0c\r\n# \u707e\u96be\u6062\u590d\u548c\u6570\u636e\u4e2d\u5fc3\u8fc1\u79fb\u3002\r\n\r\n# \u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\u53ef\u80fd\u8981\u91c7\u53d6\u4e0d\u540c\u7684\u8fc1\u79fb\u65b9\u6848\uff0c\u4f46\u603b\u4f53\u6765\u8bb2\uff0c\r\n# MySQL \u6570\u636e\u8fc1\u79fb\u65b9\u6848\u5927\u81f4\u53ef\u4ee5\u5206\u4e3a \u7269\u7406\u8fc1\u79fb\u548c \u903b\u8f91\u8fc1\u79fb \u4e24\u7c7b\u3002\u901a\u5e38\u4ee5\u5c3d\u53ef\u80fd \u81ea\u52a8\u5316 \u7684\u65b9\u5f0f\u6267\u884c\uff0c\r\n# \u4ece\u800c\u5c06\u4eba\u529b\u8d44\u6e90\u4ece\u7e41\u7410\u7684\u4efb\u52a1\u4e2d\u89e3\u653e\u51fa\u6765\u3002\r\n\r\n# 7.2 \u8fc1\u79fb\u65b9\u6848\r\n# \u7269\u7406\u8fc1\u79fb\r\n# \u7269\u7406\u8fc1\u79fb\u9002\u7528\u4e8e\u5927\u6570\u636e\u91cf\u4e0b\u7684\u6574\u4f53\u8fc1\u79fb\u3002\u4f7f\u7528\u7269\u7406\u8fc1\u79fb\u65b9\u6848\u7684\u4f18\u70b9\u662f\u6bd4\u8f83\u5feb\u901f\uff0c\r\n# \u4f46\u9700\u8981\u505c\u673a\u8fc1\u79fb\u5e76\u4e14\u8981\u6c42 MySQL \u7248\u672c\u53ca\u914d\u7f6e\u5fc5\u987b\u548c\u539f\u670d\u52a1\u5668\u76f8\u540c\uff0c\u4e5f\u53ef\u80fd\u5f15\u8d77\u672a\u77e5\u95ee\u9898\u3002\r\n\r\n# \u7269\u7406\u8fc1\u79fb\u5305\u62ec\u62f7\u8d1d\u6570\u636e\u6587\u4ef6\u548c\u4f7f\u7528 XtraBackup \u5907\u4efd\u5de5\u5177\u4e24\u79cd\u3002\r\n\r\n# \u4e0d\u540c\u670d\u52a1\u5668\u4e4b\u95f4\u53ef\u4ee5\u91c7\u7528\u7269\u7406\u8fc1\u79fb\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u65b0\u7684\u670d\u52a1\u5668\u4e0a\u5b89\u88c5\u597d\u540c\u7248\u672c\u7684\u6570\u636e\u5e93\u8f6f\u4ef6\uff0c\u521b\u5efa\u597d\u76f8\u540c\u76ee\u5f55\uff0c\r\n# \u5efa\u8bae\u914d\u7f6e\u6587\u4ef6\u4e5f\u8981\u548c\u539f\u6570\u636e\u5e93\u76f8\u540c\uff0c\u7136\u540e\u4ece\u539f\u6570\u636e\u5e93\u65b9\u62f7\u8d1d\u6765\u6570\u636e\u6587\u4ef6\u53ca\u65e5\u5fd7\u6587\u4ef6\uff0c\u914d\u7f6e\u597d\u6587\u4ef6\u7ec4\u6743\u9650\uff0c\r\n# \u4e4b\u540e\u5728\u65b0\u670d\u52a1\u5668\u8fd9\u8fb9\u4f7f\u7528 mysqld \u547d\u4ee4\u542f\u52a8\u6570\u636e\u5e93\u3002\r\n\r\n# \u903b\u8f91\u8fc1\u79fb\r\n# \u903b\u8f91\u8fc1\u79fb\u9002\u7528\u8303\u56f4\u66f4\u5e7f\uff0c\u65e0\u8bba\u662f \u90e8\u5206\u8fc1\u79fb \u8fd8\u662f \u5168\u91cf\u8fc1\u79fb \uff0c\u90fd\u53ef\u4ee5\u4f7f\u7528\u903b\u8f91\u8fc1\u79fb\u3002\r\n# \u903b\u8f91\u8fc1\u79fb\u4e2d\u4f7f\u7528\u6700\u591a\u7684\u5c31\u662f\u901a\u8fc7 mysqldump \u7b49\u5907\u4efd\u5de5\u5177\u3002\r\n\r\n# 7.3 \u8fc1\u79fb\u6ce8\u610f\u70b9\r\n\r\n# 1. \u76f8\u540c\u7248\u672c\u7684\u6570\u636e\u5e93\u4e4b\u95f4\u8fc1\u79fb\u6ce8\u610f\u70b9\r\n# \u6307\u7684\u662f\u5728\u4e3b\u7248\u672c\u53f7\u76f8\u540c\u7684MySQL\u6570\u636e\u5e93\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u5e93\u79fb\u52a8\u3002\r\n\r\n# \u65b9\u5f0f1\uff1a \u56e0\u4e3a\u8fc1\u79fb\u524d\u540eMySQL\u6570\u636e\u5e93\u7684 \u4e3b\u7248\u672c\u53f7\u76f8\u540c \uff0c\u6240\u4ee5\u53ef\u4ee5\u901a\u8fc7\u590d\u5236\u6570\u636e\u5e93\u76ee\u5f55\u6765\u5b9e\u73b0\u6570\u636e\u5e93\u8fc1\u79fb\uff0c\r\n# \u4f46\u662f\u7269\u7406\u8fc1\u79fb\u65b9\u5f0f\u53ea\u9002\u7528\u4e8eMyISAM\u5f15\u64ce\u7684\u8868\u3002\u5bf9\u4e8eInnoDB\u8868\uff0c\u4e0d\u80fd\u7528\u76f4\u63a5\u590d\u5236\u6587\u4ef6\u7684\u65b9\u5f0f\u5907\u4efd\u6570\u636e\u5e93\u3002\r\n\r\n# \u65b9\u5f0f2\uff1a \u6700\u5e38\u89c1\u548c\u6700\u5b89\u5168\u7684\u65b9\u5f0f\u662f\u4f7f\u7528 mysqldump\u547d\u4ee4 \u5bfc\u51fa\u6570\u636e\uff0c\u7136\u540e\u5728\u76ee\u6807\u6570\u636e\u5e93\u670d\u52a1\u5668\u4e2d\u4f7f\u7528MySQL\u547d\u4ee4\u5bfc\u5165\u3002\r\n\r\n# \u4e3e\u4f8b\uff1a\r\n#host1\u7684\u673a\u5668\u4e2d\u5907\u4efd\u6240\u6709\u6570\u636e\u5e93,\u5e76\u5c06\u6570\u636e\u5e93\u8fc1\u79fb\u5230\u540d\u4e3ahost2\u7684\u673a\u5668\u4e0a\r\n# mysqldump \u2013h host1 \u2013uroot \u2013p \u2013-all-databases|mysql \u2013h host2 \u2013uroot \u2013p\r\n\r\n# \u5728\u4e0a\u8ff0\u8bed\u53e5\u4e2d\uff0c\u201c|\u201d\u7b26\u53f7\u8868\u793a\u7ba1\u9053\uff0c\u5176\u4f5c\u7528\u662f\u5c06mysqldump\u5907\u4efd\u7684\u6587\u4ef6\u7ed9mysql\u547d\u4ee4\uff1b\r\n# \u201c--all-databases\u201d\u8868\u793a\u8981\u8fc1\u79fb\u6240\u6709\u7684\u6570\u636e\u5e93\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u76f4\u63a5\u5b9e\u73b0\u8fc1\u79fb\u3002\r\n\r\n# 2. \u4e0d\u540c\u7248\u672c\u7684\u6570\u636e\u5e93\u4e4b\u95f4\u8fc1\u79fb\u6ce8\u610f\u70b9\r\n# \u4f8b\u5982\uff0c\u539f\u6765\u5f88\u591a\u670d\u52a1\u5668\u4f7f\u75285.7\u7248\u672c\u7684MySQL\u6570\u636e\u5e93\uff0c\u57288.0\u7248\u672c\u63a8\u51fa\u6765\u4ee5\u540e\uff0c\u6539\u8fdb\u4e865.7\u7248\u672c\u7684\u5f88\u591a\u7f3a\u9677\uff0c\r\n# \u56e0\u6b64\u9700\u8981\u628a\u6570\u636e\u5e93\u5347\u7ea7\u52308.0\u7248\u672c\r\n\r\n# \u65e7\u7248\u672c\u4e0e\u65b0\u7248\u672c\u7684MySQL\u53ef\u80fd\u4f7f\u7528\u4e0d\u540c\u7684\u9ed8\u8ba4\u5b57\u7b26\u96c6\uff0c\u4f8b\u5982\u6709\u7684\u65e7\u7248\u672c\u4e2d\u4f7f\u7528latin1\u4f5c\u4e3a\u9ed8\u8ba4\u5b57\u7b26\u96c6\uff0c\r\n# \u800c\u6700\u65b0\u7248\u672c\u7684MySQL\u9ed8\u8ba4\u5b57\u7b26\u96c6\u4e3autf8mb4\u3002\u5982\u679c\u6570\u636e\u5e93\u4e2d\u6709\u4e2d\u6587\u6570\u636e\uff0c\u90a3\u4e48\u8fc1\u79fb\u8fc7\u7a0b\u4e2d\u9700\u8981\u5bf9 \u9ed8\u8ba4\u5b57\u7b26\u96c6\u8fdb\u884c\u4fee\u6539 \uff0c\r\n# \u4e0d\u7136\u53ef\u80fd\u65e0\u6cd5\u6b63\u5e38\u663e\u793a\u6570\u636e\u3002\r\n\r\n# \u9ad8\u7248\u672c\u7684MySQL\u6570\u636e\u5e93\u901a\u5e38\u90fd\u4f1a \u517c\u5bb9\u4f4e\u7248\u672c \uff0c\u56e0\u6b64\u53ef\u4ee5\u4ece\u4f4e\u7248\u672c\u7684MySQL\u6570\u636e\u5e93\u8fc1\u79fb\u5230\u9ad8\u7248\u672c\u7684MySQL\u6570\u636e\u5e93\u3002\r\n\r\n# 3. \u4e0d\u540c\u6570\u636e\u5e93\u4e4b\u95f4\u8fc1\u79fb\u6ce8\u610f\u70b9\r\n# \u4e0d\u540c\u6570\u636e\u5e93\u4e4b\u95f4\u8fc1\u79fb\u662f\u6307\u4ece\u5176\u4ed6\u7c7b\u578b\u7684\u6570\u636e\u5e93\u8fc1\u79fb\u5230MySQL\u6570\u636e\u5e93\uff0c\u6216\u8005\u4eceMySQL\u6570\u636e\u5e93\u8fc1\u79fb\u5230\u5176\u4ed6\u7c7b\u578b\u7684\u6570\u636e\u5e93\u3002\r\n# \u8fd9\u79cd\u8fc1\u79fb\u6ca1\u6709\u666e\u9002\u7684\u89e3\u51b3\u65b9\u6cd5\u3002\r\n\r\n# \u8fc1\u79fb\u4e4b\u524d\uff0c\u9700\u8981\u4e86\u89e3\u4e0d\u540c\u6570\u636e\u5e93\u7684\u67b6\u6784\uff0c \u6bd4\u8f83\u5b83\u4eec\u4e4b\u95f4\u7684\u5dee\u5f02 \u3002\r\n# \u4e0d\u540c\u6570\u636e\u5e93\u4e2d\u5b9a\u4e49\u76f8\u540c\u7c7b\u578b\u7684\u6570\u636e\u7684 \u5173\u952e\u5b57\u53ef\u80fd\u4f1a\u4e0d\u540c \u3002\u4f8b\u5982\uff0cMySQL\u4e2d\u65e5\u671f\u5b57\u6bb5\u5206\u4e3aDATE\u548cTIME\u4e24\u79cd\uff0c\r\n# \u800cORACLE\u65e5\u671f\u5b57\u6bb5\u53ea\u6709DATE\uff1bSQL Server\u6570\u636e\u5e93\u4e2d\u6709ntext\u3001Image\u7b49\u6570\u636e\u7c7b\u578b\uff0cMySQL\u6570\u636e\u5e93\u6ca1\u6709\u8fd9\u4e9b\u6570\u636e\u7c7b\u578b\uff1b\r\n# MySQL\u652f\u6301\u7684ENUM\u548cSET\u7c7b\u578b\uff0c\u8fd9\u4e9bSQL Server\u6570\u636e\u5e93\u4e0d\u652f\u6301\u3002\r\n\r\n# \u53e6\u5916\uff0c\u6570\u636e\u5e93\u5382\u5546\u5e76\u6ca1\u6709\u5b8c\u5168\u6309\u7167SQL\u6807\u51c6\u6765\u8bbe\u8ba1\u6570\u636e\u5e93\u7cfb\u7edf\uff0c\u5bfc\u81f4\u4e0d\u540c\u7684\u6570\u636e\u5e93\u7cfb\u7edf\u7684 SQL\u8bed\u53e5 \u6709\u5dee\u522b\u3002\r\n# \u4f8b\u5982\uff0c\u5fae\u8f6f\u7684SQL Server\u8f6f\u4ef6\u4f7f\u7528\u7684\u662fT-SQL\u8bed\u53e5\uff0cT-SQL\u4e2d\u5305\u542b\u4e86\u975e\u6807\u51c6\u7684SQL\u8bed\u53e5\uff0c\u4e0d\u80fd\u548cMySQL\u7684SQL\u8bed\u53e5\u517c\u5bb9\u3002\r\n\r\n# \u4e0d\u540c\u7c7b\u578b\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u5dee\u5f02\u9020\u6210\u4e86\u4e92\u76f8 \u8fc1\u79fb\u7684\u56f0\u96be \uff0c\u8fd9\u4e9b\u5dee\u5f02\u5176\u5b9e\u662f\u5546\u4e1a\u516c\u53f8\u6545\u610f\u9020\u6210\u7684\u6280\u672f\u58c1\u5792\u3002\r\n# \u4f46\u662f\u4e0d\u540c\u7c7b\u578b\u7684\u6570\u636e\u5e93\u4e4b\u95f4\u7684\u8fc1\u79fb\u5e76 \u4e0d\u662f\u5b8c\u5168\u4e0d\u53ef\u80fd \u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528 MyODBC \u5b9e\u73b0MySQL\u548cSQL Server\u4e4b\u95f4\u7684\u8fc1\u79fb\u3002\r\n# MySQL\u5b98\u65b9\u63d0\u4f9b\u7684\u5de5\u5177 MySQL Migration Toolkit \u4e5f\u53ef\u4ee5\u5728\u4e0d\u540c\u6570\u636e\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u8fc1\u79fb\u3002\r\n# MySQL\u8fc1\u79fb\u5230Oracle\u65f6\uff0c\u9700\u8981\u4f7f\u7528mysqldump\u547d\u4ee4\u5bfc\u51fasql\u6587\u4ef6\uff0c\u7136\u540e\uff0c \u624b\u52a8\u66f4\u6539 sql\u6587\u4ef6\u4e2d\u7684CREATE\u8bed\u53e5\u3002\r\n\r\n# 7.4 \u8fc1\u79fb\u5c0f\u7ed3\r\n\r\n# 8. \u5220\u5e93\u4e86\u4e0d\u6562\u8dd1\uff0c\u80fd\u5e72\u70b9\u5565\uff1f\r\n\r\n# 8.1 delete\uff1a\u8bef\u5220\u884c\r\n# \u7ecf\u9a8c\u4e4b\u8c08\uff1a\r\n# 1. \u6062\u590d\u6570\u636e\u6bd4\u8f83\u5b89\u5168\u7684\u505a\u6cd5\uff0c\u662f \u6062\u590d\u51fa\u4e00\u4e2a\u5907\u4efd \uff0c\u6216\u8005\u627e\u4e00\u4e2a\u4ece\u5e93\u4f5c\u4e3a \u4e34\u65f6\u5e93 \uff0c\r\n# \u5728\u8fd9\u4e2a\u4e34\u65f6\u5e93\u4e0a\u6267\u884c\u8fd9\u4e9b\u64cd\u4f5c\uff0c\u7136\u540e\u518d\u5c06\u786e\u8ba4\u8fc7\u7684\u4e34\u65f6\u5e93\u7684\u6570\u636e\uff0c\u6062\u590d\u56de\u4e3b\u5e93\u3002\u5982\u679c\u76f4\u63a5\u4fee\u6539\u4e3b\u5e93\uff0c\r\n# \u53ef\u80fd\u5bfc\u81f4\u5bf9\u6570\u636e\u7684 \u4e8c\u6b21\u7834\u574f \u3002\r\n# 2. \u5f53\u7136\uff0c\u9488\u5bf9\u9884\u9632\u8bef\u5220\u6570\u636e\u7684\u95ee\u9898\uff0c\u5efa\u8bae\u5982\u4e0b\uff1a\r\n#     1. \u628a sql_safe_updates \u53c2\u6570\u8bbe\u7f6e\u4e3a on \u3002\u8fd9\u6837\u4e00\u6765\uff0c\u5982\u679c\u6211\u4eec\u5fd8\u8bb0\u5728delete\u6216\u8005update\u8bed\u53e5\u4e2d\u5199where\u6761\u4ef6\uff0c\r\n# \u6216\u8005where\u6761\u4ef6\u91cc\u9762\u6ca1\u6709\u5305\u542b\u7d22\u5f15\u5b57\u6bb5\u7684\u8bdd\uff0c\u8fd9\u6761\u8bed\u53e5\u7684\u6267\u884c\u5c31\u4f1a\u62a5\u9519\u3002\r\n\r\n# \u5982\u679c\u786e\u5b9a\u8981\u628a\u4e00\u4e2a\u5c0f\u8868\u7684\u6570\u636e\u5168\u90e8\u5220\u6389\uff0c\u5728\u8bbe\u7f6e\u4e86sql_safe_updates=on\u60c5\u51b5\u4e0b\uff0c\u53ef\u4ee5\u5728delete\u8bed\u53e5\u4e2d\u52a0\u4e0awhere\u6761\u4ef6\uff0c\r\n# \u6bd4\u5982where id>=0\u3002\r\n\r\n#     2. \u4ee3\u7801\u4e0a\u7ebf\u524d\uff0c\u5fc5\u987b\u7ecf\u8fc7 SQL\u5ba1\u8ba1 \u3002\r\n\r\n# 8.2 truncate\/drop \uff1a\u8bef\u5220\u5e93\/\u8868\r\n# \u65b9\u6848\uff1a\r\n# \u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u8981\u60f3\u6062\u590d\u6570\u636e\uff0c\u5c31\u9700\u8981\u4f7f\u7528 \u5168\u91cf\u5907\u4efd \uff0c\u52a0 \u589e\u91cf\u65e5\u5fd7 \u7684\u65b9\u5f0f\u4e86\u3002\u8fd9\u4e2a\u65b9\u6848\u8981\u6c42\u7ebf\u4e0a\u6709\u5b9a\u671f\u7684\u5168\u91cf\u5907\u4efd\uff0c\r\n# \u5e76\u4e14\u5b9e\u65f6\u5907\u4efdbinlog\u3002\r\n\r\n# \u5728\u8fd9\u4e24\u4e2a\u6761\u4ef6\u90fd\u5177\u5907\u7684\u60c5\u51b5\u4e0b\uff0c\u5047\u5982\u6709\u4eba\u4e2d\u534812\u70b9\u8bef\u5220\u4e86\u4e00\u4e2a\u5e93\uff0c\u6062\u590d\u6570\u636e\u7684\u6d41\u7a0b\u5982\u4e0b\uff1a\r\n# 1. \u53d6\u6700\u8fd1\u4e00\u6b21 \u5168\u91cf\u5907\u4efd \uff0c\u5047\u8bbe\u8fd9\u4e2a\u5e93\u662f\u4e00\u5929\u4e00\u5907\uff0c\u4e0a\u6b21\u5907\u4efd\u662f\u5f53\u5929 \u51cc\u66682\u70b9 \uff1b\r\n# 2. \u7528\u5907\u4efd\u6062\u590d\u51fa\u4e00\u4e2a \u4e34\u65f6\u5e93 \uff1b\r\n# 3. \u4ece\u65e5\u5fd7\u5907\u4efd\u91cc\u9762\uff0c\u53d6\u51fa\u51cc\u66682\u70b9\u4e4b\u540e\u7684\u65e5\u5fd7\uff1b\r\n# 4. \u628a\u8fd9\u4e9b\u65e5\u5fd7\uff0c\u9664\u4e86\u8bef\u5220\u9664\u6570\u636e\u7684\u8bed\u53e5\u5916\uff0c\u5168\u90e8\u5e94\u7528\u5230\u4e34\u65f6\u5e93\u3002\r\n\r\n# 8.3 \u5ef6\u8fdf\u590d\u5236\u5907\u5e93\r\n# \u5982\u679c\u6709 \u975e\u5e38\u6838\u5fc3 \u7684\u4e1a\u52a1\uff0c\u4e0d\u5141\u8bb8\u592a\u957f\u7684\u6062\u590d\u65f6\u95f4\uff0c\u53ef\u4ee5\u8003\u8651\u642d\u5efa\u5ef6\u8fdf\u590d\u5236\u7684\u5907\u5e93\u3002\r\n# \u4e00\u822c\u7684\u4e3b\u5907\u590d\u5236\u7ed3\u6784\u5b58\u5728\u7684\u95ee\u9898\u662f\uff0c\u5982\u679c\u4e3b\u5e93\u4e0a\u6709\u4e2a\u8868\u88ab\u8bef\u5220\u4e86\uff0c\u8fd9\u4e2a\u547d\u4ee4\u5f88\u5feb\u4e5f\u4f1a\u88ab\u53d1\u7ed9\u6240\u6709\u4ece\u5e93\uff0c\r\n# \u8fdb\u800c\u5bfc\u81f4\u6240\u6709\u4ece\u5e93\u7684\u6570\u636e\u8868\u4e5f\u90fd\u4e00\u8d77\u88ab\u8bef\u5220\u4e86\u3002\r\n\r\n# \u5ef6\u8fdf\u590d\u5236\u7684\u5907\u5e93\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u5907\u5e93\uff0c\u901a\u8fc7 CHANGE MASTER TO MASTER_DELAY = N \u547d\u4ee4\uff0c\r\n# \u53ef\u4ee5\u6307\u5b9a\u8fd9\u4e2a\u5907\u5e93\u6301\u7eed\u4fdd\u6301\u8ddf\u4e3b\u5e93\u6709 N\u79d2\u7684\u5ef6\u8fdf \u3002\u6bd4\u5982\u4f60\u628aN\u8bbe\u7f6e\u4e3a3600\uff0c\u8fd9\u5c31\u4ee3\u8868\u4e86\u5982\u679c\u4e3b\u5e93\u4e0a\u6709\u6570\u636e\u88ab\u8bef\u5220\u4e86\uff0c\r\n# \u5e76\u4e14\u57281\u5c0f\u65f6\u5185\u53d1\u73b0\u4e86\u8fd9\u4e2a\u8bef\u64cd\u4f5c\u547d\u4ee4\uff0c\u8fd9\u4e2a\u547d\u4ee4\u5c31\u8fd8\u6ca1\u6709\u5728\u8fd9\u4e2a\u5ef6\u8fdf\u590d\u5236\u7684\u5907\u5e93\u6267\u884c\u3002\r\n# \u8fd9\u65f6\u5019\u5230\u8fd9\u4e2a\u5907\u5e93\u4e0a\u6267\u884cstop slave\uff0c\u518d\u901a\u8fc7\u4e4b\u524d\u4ecb\u7ecd\u7684\u65b9\u6cd5\uff0c\u8df3\u8fc7\u8bef\u64cd\u4f5c\u547d\u4ee4\uff0c\u5c31\u53ef\u4ee5\u6062\u590d\u51fa\u9700\u8981\u7684\u6570\u636e\u3002\r\n\r\n# 8.4 \u9884\u9632\u8bef\u5220\u5e93\/\u8868\u7684\u65b9\u6cd5\r\n# 1. \u8d26\u53f7\u5206\u79bb \u3002\u8fd9\u6837\u505a\u7684\u76ee\u7684\u662f\uff0c\u907f\u514d\u5199\u9519\u547d\u4ee4\u3002\u6bd4\u5982\uff1a\r\n#     \u53ea\u7ed9\u4e1a\u52a1\u5f00\u53d1\u540c\u5b66DML\u6743\u9650\uff0c\u800c\u4e0d\u7ed9truncate\/drop\u6743\u9650\u3002\u800c\u5982\u679c\u4e1a\u52a1\u5f00\u53d1\u4eba\u5458\u6709DDL\u9700\u6c42\u7684\u8bdd\uff0c\r\n# \u53ef\u4ee5\u901a\u8fc7\u5f00\u53d1\u7ba1\u7406\u7cfb\u7edf\u5f97\u5230\u652f\u6301\u3002\r\n#     \u5373\u4f7f\u662fDBA\u56e2\u961f\u6210\u5458\uff0c\u65e5\u5e38\u4e5f\u90fd\u89c4\u5b9a\u53ea\u4f7f\u7528 \u53ea\u8bfb\u8d26\u53f7 \uff0c\u5fc5\u8981\u7684\u65f6\u5019\u624d\u4f7f\u7528\u6709\u66f4\u65b0\u6743\u9650\u7684\u8d26\u53f7\u3002\r\n# 2. \u5236\u5b9a\u64cd\u4f5c\u89c4\u8303 \u3002\u6bd4\u5982\uff1a\r\n#     \u5728\u5220\u9664\u6570\u636e\u8868\u4e4b\u524d\uff0c\u5fc5\u987b\u5148 \u5bf9\u8868\u505a\u6539\u540d \u64cd\u4f5c\u3002\u7136\u540e\uff0c\u89c2\u5bdf\u4e00\u6bb5\u65f6\u95f4\uff0c\u786e\u4fdd\u5bf9\u4e1a\u52a1\u65e0\u5f71\u54cd\u4ee5\u540e\u518d\u5220\u9664\u8fd9\u5f20\u8868\u3002\r\n#     \u6539\u8868\u540d\u7684\u65f6\u5019\uff0c\u8981\u6c42\u7ed9\u8868\u540d\u52a0\u56fa\u5b9a\u7684\u540e\u7f00\uff08\u6bd4\u5982\u52a0 _to_be_deleted )\uff0c\r\n# \u7136\u540e\u5220\u9664\u8868\u7684\u52a8\u4f5c\u5fc5\u987b\u901a\u8fc7\u7ba1\u7406\u7cfb\u7edf\u6267\u884c\u3002\u5e76\u4e14\uff0c\u7ba1\u7406\u7cfb\u7edf\u5220\u9664\u8868\u7684\u65f6\u5019\uff0c\u53ea\u80fd\u5220\u9664\u56fa\u5b9a\u540e\u7f00\u7684\u8868\u3002\r\n\r\n# 8.5 rm\uff1a\u8bef\u5220MySQL\u5b9e\u4f8b\r\n# \u5bf9\u4e8e\u4e00\u4e2a\u6709\u9ad8\u53ef\u7528\u673a\u5236\u7684MySQL\u96c6\u7fa4\u6765\u8bf4\uff0c\u4e0d\u7528\u62c5\u5fc3 rm\u5220\u9664\u6570\u636e \u4e86\u3002\u53ea\u662f\u5220\u6389\u4e86\u5176\u4e2d\u67d0\u4e00\u4e2a\u8282\u70b9\u7684\u6570\u636e\u7684\u8bdd\uff0c\r\n# HA\u7cfb\u7edf\u5c31\u4f1a\u5f00\u59cb\u5de5\u4f5c\uff0c\u9009\u51fa\u4e00\u4e2a\u65b0\u7684\u4e3b\u5e93\uff0c\u4ece\u800c\u4fdd\u8bc1\u6574\u4e2a\u96c6\u7fa4\u7684\u6b63\u5e38\u5de5\u4f5c\u3002\r\n# \u6211\u4eec\u8981\u505a\u7684\u5c31\u662f\u5728\u8fd9\u4e2a\u8282\u70b9\u4e0a\u628a\u6570\u636e\u6062\u590d\u56de\u6765\uff0c\u518d\u63a5\u5165\u6574\u4e2a\u96c6\u7fa4\u3002\r\n\r\n# 9.\u9644\u5f55\uff1aMySQL\u5e38\u7528\u547d\u4ee4\r\n\r\n# 9.1 mysql\r\n# \u8be5mysql\u4e0d\u662f\u6307mysql\u670d\u52a1\uff0c\u800c\u662f\u6307mysql\u7684\u5ba2\u6237\u7aef\u5de5\u5177\u3002\r\n# \u8bed\u6cd5 \uff1a\r\n# mysql &#91;options] &#91;database]\r\n\r\n# 1. \u8fde\u63a5\u9009\u9879\r\n# #\u53c2\u6570 \uff1a\r\n# -u,--user=name              #\u6307\u5b9a\u7528\u6237\u540d\r\n# -p, --password&#91;=name]       #\u6307\u5b9a\u5bc6\u7801\r\n# -h,--host=name              #\u6307\u5b9a\u670d\u52a1\u5668IP\u6216\u57df\u540d\r\n# -P, --port=                 #\u6307\u5b9a\u8fde\u63a5\u7aef\u53e3\r\n\r\n#\u793a\u4f8b \uff1a\r\n# mysql -h 127.0.0.1 -P 3306 -u root -p\r\n# mysql -h127.0.0.1 -P3306 -uroot -p\u5bc6\u7801\r\n\r\n# 2. \u6267\u884c\u9009\u9879\r\n# -e,--execute=name \u6267\u884cSQL\u8bed\u53e5\u5e76\u9000\u51fa\r\n# \u6b64\u9009\u9879\u53ef\u4ee5\u5728Mysql\u5ba2\u6237\u7aef\u6267\u884cSQL\u8bed\u53e5\uff0c\u800c\u4e0d\u7528\u8fde\u63a5\u5230MySQL\u6570\u636e\u5e93\u518d\u6267\u884c\uff0c\u5bf9\u4e8e\u4e00\u4e9b\u6279\u5904\u7406\u811a\u672c\uff0c\u8fd9\u79cd\u65b9\u5f0f\u5c24\u5176\u65b9\u4fbf\u3002\r\n\r\n#\u793a\u4f8b\uff1a\r\n# mysql -uroot -p db01 -e \"select * from tb_book\";\r\n\r\n# 9.2 mysqladmin\r\n# mysqladmin \u662f\u4e00\u4e2a\u6267\u884c\u7ba1\u7406\u64cd\u4f5c\u7684\u5ba2\u6237\u7aef\u7a0b\u5e8f\u3002\u53ef\u4ee5\u7528\u5b83\u6765\u68c0\u67e5\u670d\u52a1\u5668\u7684\u914d\u7f6e\u548c\u5f53\u524d\u72b6\u6001\u3001\u521b\u5efa\u5e76\u5220\u9664\u6570\u636e\u5e93\u7b49\u3002\r\n# \u53ef\u4ee5\u901a\u8fc7 \uff1a mysqladmin --help \u6307\u4ee4\u67e5\u770b\u5e2e\u52a9\u6587\u6863\r\n\r\n#\u793a\u4f8b \uff1a\r\n# mysqladmin -uroot -p create 'test01';\r\n# mysqladmin -uroot -p drop 'test01';\r\n# mysqladmin -uroot -p version;\r\n\r\n# 9.3 mysqlbinlog\r\n# \u7531\u4e8e\u670d\u52a1\u5668\u751f\u6210\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u4ee5\u4e8c\u8fdb\u5236\u683c\u5f0f\u4fdd\u5b58\uff0c\u6240\u4ee5\u5982\u679c\u60f3\u8981\u68c0\u67e5\u8fd9\u4e9b\u6587\u672c\u7684\u6587\u672c\u683c\u5f0f\uff0c\r\n# \u5c31\u4f1a\u4f7f\u7528\u5230mysqlbinlog \u65e5\u5fd7\u7ba1\u7406\u5de5\u5177\u3002\r\n\r\n# \u8bed\u6cd5 \uff1a\r\n# mysqlbinlog &#91;options] log-files1 log-files2 ...\r\n# #\u9009\u9879\uff1a\r\n# -d, --database=name : \u6307\u5b9a\u6570\u636e\u5e93\u540d\u79f0\uff0c\u53ea\u5217\u51fa\u6307\u5b9a\u7684\u6570\u636e\u5e93\u76f8\u5173\u64cd\u4f5c\u3002\r\n# -o, --offset=# : \u5ffd\u7565\u6389\u65e5\u5fd7\u4e2d\u7684\u524dn\u884c\u547d\u4ee4\u3002\r\n# -r, --result-file=name : \u5c06\u8f93\u51fa\u7684\u6587\u672c\u683c\u5f0f\u65e5\u5fd7\u8f93\u51fa\u5230\u6307\u5b9a\u6587\u4ef6\u3002\r\n# -s, --short-form : \u663e\u793a\u7b80\u5355\u683c\u5f0f\uff0c \u7701\u7565\u6389\u4e00\u4e9b\u4fe1\u606f\u3002\r\n# --start-datatime=date1 --stop-datetime=date2 : \u6307\u5b9a\u65e5\u671f\u95f4\u9694\u5185\u7684\u6240\u6709\u65e5\u5fd7\u3002\r\n# --start-position=pos1 --stop-position=pos2 : \u6307\u5b9a\u4f4d\u7f6e\u95f4\u9694\u5185\u7684\u6240\u6709\u65e5\u5fd7\u3002\r\n\r\n# 9.4 mysqldump\r\n# mysqldump \u5ba2\u6237\u7aef\u5de5\u5177\u7528\u6765\u5907\u4efd\u6570\u636e\u5e93\u6216\u5728\u4e0d\u540c\u6570\u636e\u5e93\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u8fc1\u79fb\u3002\u5907\u4efd\u5185\u5bb9\u5305\u542b\u521b\u5efa\u8868\uff0c\r\n# \u53ca\u63d2\u5165\u8868\u7684SQL\u8bed\u53e5\u3002\r\n\r\n# \u8bed\u6cd5 \uff1a\r\n# mysqldump &#91;options] db_name &#91;tables]\r\n# mysqldump &#91;options] --database\/-B db1 &#91;db2 db3...]\r\n# mysqldump &#91;options] --all-databases\/-A\r\n\r\n# 1. \u8fde\u63a5\u9009\u9879\r\n# #\u53c2\u6570 \uff1a\r\n# -u, --user=name         #\u6307\u5b9a\u7528\u6237\u540d\r\n# -p, --password&#91;=name]   #\u6307\u5b9a\u5bc6\u7801\r\n# -h, --host=name         #\u6307\u5b9a\u670d\u52a1\u5668IP\u6216\u57df\u540d\r\n# -P, --port=             #\u6307\u5b9a\u8fde\u63a5\u7aef\u53e3\r\n\r\n# 2. \u8f93\u51fa\u5185\u5bb9\u9009\u9879\r\n# #\u53c2\u6570\uff1a\r\n# --add-drop-database     #\u5728\u6bcf\u4e2a\u6570\u636e\u5e93\u521b\u5efa\u8bed\u53e5\u524d\u52a0\u4e0a Drop database \u8bed\u53e5\r\n# --add-drop-table        #\u5728\u6bcf\u4e2a\u8868\u521b\u5efa\u8bed\u53e5\u524d\u52a0\u4e0a Drop table \u8bed\u53e5 , \u9ed8\u8ba4\u5f00\u542f ; \u4e0d\u5f00\u542f (--\r\n# skip-add-drop-table)\r\n# -n, --no-create-db      #\u4e0d\u5305\u542b\u6570\u636e\u5e93\u7684\u521b\u5efa\u8bed\u53e5\r\n# -t, --no-create-info    #\u5305\u542b\u6570\u636e\u8868\u7684\u521b\u5efa\u8bed\u53e5\r\n# -d --no-data            #\u4e0d\u5305\u542b\u6570\u636e\r\n# -T,--tab=name           #\u81ea\u52a8\u751f\u6210\u4e24\u4e2a\u6587\u4ef6\uff1a\u4e00\u4e2a.sql\u6587\u4ef6\uff0c\u521b\u5efa\u8868\u7ed3\u6784\u7684\u8bed\u53e5\uff1b\r\n#                         # \u4e00\u4e2a.txt\u6587\u4ef6\uff0c\u6570\u636e\u6587\u4ef6\uff0c\u76f8\u5f53\u4e8eselect into outfile\r\n\r\n#\u793a\u4f8b \uff1a\r\n# mysqldump -uroot -p db01 tb_book --add-drop-database --add-drop-table > a\r\n# mysqldump -uroot -p -T \/tmp test city\r\n\r\n# 9.5 mysqlimport\/source\r\n# mysqlimport \u662f\u5ba2\u6237\u7aef\u6570\u636e\u5bfc\u5165\u5de5\u5177\uff0c\u7528\u6765\u5bfc\u5165mysqldump \u52a0 -T \u53c2\u6570\u540e\u5bfc\u51fa\u7684\u6587\u672c\u6587\u4ef6\u3002\r\n# \u8bed\u6cd5\uff1a\r\n# mysqlimport &#91;options] db_name textfile1 &#91;textfile2...]\r\n\r\n# \u793a\u4f8b\uff1a\r\n# mysqlimport -uroot -p test \/tmp\/city.txt\r\n\r\n# \u5982\u679c\u9700\u8981\u5bfc\u5165sql\u6587\u4ef6,\u53ef\u4ee5\u4f7f\u7528mysql\u4e2d\u7684source \u6307\u4ee4 :\r\n# source \/root\/tb_book.sql\r\n\r\n# 9.6 mysqlshow\r\n# mysqlshow \u5ba2\u6237\u7aef\u5bf9\u8c61\u67e5\u627e\u5de5\u5177\uff0c\u7528\u6765\u5f88\u5feb\u5730\u67e5\u627e\u5b58\u5728\u54ea\u4e9b\u6570\u636e\u5e93\u3001\u6570\u636e\u5e93\u4e2d\u7684\u8868\u3001\u8868\u4e2d\u7684\u5217\u6216\u8005\u7d22\r\n# \u5f15\u3002\r\n# \u8bed\u6cd5\uff1a\r\n# mysqlshow &#91;options] &#91;db_name &#91;table_name &#91;col_name]]]\r\n\r\n# \u53c2\u6570\uff1a\r\n# --count     \u663e\u793a\u6570\u636e\u5e93\u53ca\u8868\u7684\u7edf\u8ba1\u4fe1\u606f\uff08\u6570\u636e\u5e93\uff0c\u8868 \u5747\u53ef\u4ee5\u4e0d\u6307\u5b9a\uff09\r\n# -i          \u663e\u793a\u6307\u5b9a\u6570\u636e\u5e93\u6216\u8005\u6307\u5b9a\u8868\u7684\u72b6\u6001\u4fe1\u606f\r\n\r\n# \u793a\u4f8b\uff1a\r\n# #\u67e5\u8be2\u6bcf\u4e2a\u6570\u636e\u5e93\u7684\u8868\u7684\u6570\u91cf\u53ca\u8868\u4e2d\u8bb0\u5f55\u7684\u6570\u91cf\r\n# mysqlshow -uroot -p --count\r\n# #\u67e5\u8be2test\u5e93\u4e2d\u6bcf\u4e2a\u8868\u4e2d\u7684\u5b57\u6bb5\u4e66\uff0c\u53ca\u884c\u6570\r\n# mysqlshow -uroot -p atguigu --count\r\n# #\u67e5\u8be2test\u5e93\u4e2dbook\u8868\u7684\u8be6\u7ec6\u60c5\u51b5\r\n# mysqlshow -uroot -p atguigu book --count\r\n\r\n\r\n\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[47],"class_list":["post-1742","post","type-post","status-publish","format-standard","hentry","category-mysql-code","tag-mysql"],"_links":{"self":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1742"}],"collection":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1742"}],"version-history":[{"count":1,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1742\/revisions"}],"predecessor-version":[{"id":1743,"href":"https:\/\/qaqaq.top\/index.php?rest_route=\/wp\/v2\/posts\/1742\/revisions\/1743"}],"wp:attachment":[{"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qaqaq.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}