{"id":315795,"date":"2024-01-20T06:19:17","date_gmt":"2024-01-19T22:19:17","guid":{"rendered":"https:\/\/www.idc.net\/help\/315795\/"},"modified":"2024-01-20T06:19:17","modified_gmt":"2024-01-19T22:19:17","slug":"mysql-%e5%ae%9a%e6%97%b6%e6%95%b0%e6%8d%ae%e5%a4%87%e4%bb%bd%e7%9a%84%e5%ae%9e%e7%8e%b0%e5%b9%b6%e4%b8%8d%e9%9a%be","status":"publish","type":"post","link":"https:\/\/idc.net\/help\/315795\/","title":{"rendered":"MySQL \u5b9a\u65f6\u6570\u636e\u5907\u4efd\u7684\u5b9e\u73b0\u5e76\u4e0d\u96be"},"content":{"rendered":"

\u4ee5\u4e0b\u7684\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u7684\u662fMySQL \u5b9a\u65f6\u6570\u636e\u5907\u4efd\u7684\u5b9e\u9645\u5e94\u7528\uff0c\u6211\u4eec\u9996\u5148\u4ece\u4e00\u4e2a\u76f8\u5173\u7684\u65e5\u5fd7\u811a\u672c\u6765\u770bBash Shell\u8bed\u6cd5\u7684\u5b9e\u9645\u6f14\u7ec3 ,\u628apdf\u6587\u4ef6\u6279\u91cf\u8f6c\u6362\u6210jpg\u6587\u4ef6 \uff0c\u4e0b\u9762\u5c31\u662f\u6587\u7ae0\u7684\u5177\u4f53\u5185\u5bb9\u7684\u4ecb\u7ecd\u3002<\/p>\n

\u66f4\u591a\u76f8\u5173\u63a8\u8350 \u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u81ea\u5df1\u6539\u5199\uff1a\uff09 \u8fd0\u884cJava\u4ee3\u7801<\/p>\n

\n \n \n 
    \n  \n  \n  
  1. bash MySQL_backup.sh   <\/span><\/li>\n  \n  \n  
  2. bash <\/span>MySQL_backup.sh  <\/span><\/li>\n \n \n <\/ol><\/pre>\n
     <\/p>\n
    Java\u4ee3\u7801 <\/p>\n
      <\/p>\n
    \n \n \n 
      \n  \n  \n  
    1. #!\/bin\/bash   <\/span><\/span><\/li>\n  \n  \n  
    2. #This is a ShellScript For Auto DB Backup   <\/span><\/li>\n  \n  \n  
    3. #Powered by liuzheng  <\/span><\/li>\n \n \n <\/ol><\/pre>\n
      \u7cfb\u7edf\u53d8\u91cf\u5b9a\u4e49 
        <\/p>\n
      \n \n \n 
        \n  \n  \n  
      1. DBName<\/span>=<\/span>Bulletin_production<\/span>   <\/span><\/span><\/li>\n  \n  \n  
      2. DBUser<\/span>=<\/span>root<\/span>   <\/span><\/li>\n  \n  \n  
      3. DBPasswd<\/span>=   <\/span><\/li>\n  \n  \n  
      4. BackupPath<\/span>=\/home\/worker\/<\/span>MySQL_backup\/   <\/span><\/li>\n  \n  \n  
      5. NewFile<\/span>=\"$BackupPath\"<\/span>db<\/span>$(date +%y%m%d).tar.gz   <\/span><\/li>\n  \n  \n  
      6. DumpFile<\/span>=\"$BackupPath\"<\/span>db<\/span>$(date +%y%m%d).sql   <\/span><\/li>\n  \n  \n  
      7. OldFile<\/span>=\"$BackupPath\"<\/span>db<\/span>$(date +%y%m%d <\/span>--date<\/span>=<\/span>'1 days ago'<\/span>).tar.gz  <\/span><\/li>\n \n \n <\/ol><\/pre>\n
        MySQL \u5b9a\u65f6\u6570\u636e\u5907\u4efd\u7684\u5b9e\u73b0\u9700\u8981\u521b\u5efa\u5907\u4efd\u6587\u4ef6 
          <\/p>\n
        \n \n \n 
          \n  \n  \n  
        1. if [ ! -d $BackupPath ]; then   <\/span><\/span><\/li>\n  \n  \n  
        2. mkdir $BackupPath   <\/span><\/li>\n  \n  \n  
        3. fi   <\/span><\/li>\n  \n  \n  
        4. echo \"---------------------------\"   <\/span><\/li>\n  \n  \n  
        5. echo $(date +\"%y-%m-%d %H:%M:%S\")   <\/span><\/li>\n  \n  \n  
        6. echo \"---------------------------\"  <\/span><\/li>\n \n \n <\/ol><\/pre>\n
          \u5220\u9664\u5386\u53f2\u6587\u4ef6 
            <\/p>\n
          \n \n \n 
            \n  \n  \n  
          1. if [ -f $OldFile ]; then   <\/span><\/span><\/li>\n  \n  \n  
          2. rm -f $OldFile <\/span>><\/span>><\/span> $LogFile   <\/span><\/li>\n  \n  \n  
          3. echo \"[$OldFile]Delete Old File Success!\"   <\/span><\/li>\n  \n  \n  
          4. else   <\/span><\/li>\n  \n  \n  
          5. echo \"not exist old file!\"   <\/span><\/li>\n  \n  \n  
          6. fi  <\/span><\/li>\n \n \n <\/ol><\/pre>\n
            \u65b0\u6587\u4ef6 
              <\/p>\n
            \n \n \n 
              \n  \n  \n  
            1. if [ -f $NewFile ]; then   <\/span><\/span><\/li>\n  \n  \n  
            2. echo \"[$NewFile] The Backup File is exists,Can't Backup! \"   <\/span><\/li>\n  \n  \n  
            3. else   <\/span><\/li>\n  \n  \n  
            4. MySQLdump -u $DBUser $DBName <\/span>><\/span> $DumpFile   <\/span><\/li>\n  \n  \n  
            5. tar czvf $NewFile $DumpFile   <\/span><\/li>\n  \n  \n  
            6. rm -rf $DumpFile   <\/span><\/li>\n  \n  \n  
            7. echo \"[$NewFile]Backup Success!\"   <\/span><\/li>\n  \n  \n  
            8. fi  <\/span><\/li>\n \n \n <\/ol><\/pre>\n
              \u4ee5\u4e0a\u7684\u76f8\u5173\u5185\u5bb9\u5c31\u662f\u5bf9MySQL \u5b9a\u65f6\u6570\u636e\u5907\u4efd\u7684\u4ecb\u7ecd\uff0c\u671b\u4f60\u80fd\u6709\u6240\u6536\u83b7\u3002<\/p>\n
              \u3010\u7f16\u8f91\u63a8\u8350\u3011<\/p>\n
                \n
              1. MySQL\u7edf\u8ba1\u51fd\u6570 GROUP_CONCAT\u5b9e\u64cd\u7b80\u4ecb<\/li>\n
              2. MySQL\u6570\u636e\u5e93\u5b58\u50a8\u5f15\u64ce\u7684\u6982\u5ff5\u4e0e\u7528\u9014<\/li>\n
              3. MySQL\u6570\u636e\u5e93\u5217\u503c\u6bd4\u8f83\u4e0e\u903b\u8f91\u51fd\u6570IF\u7b80\u4ecb<\/li>\n
              4. \u89e3\u51b3MySQL\u4e2d\u6587\u4e71\u7801\u7684\u65b9\u6cd5\u5f52\u7eb3<\/li>\n
              5. MySQL\u6570\u636e\u5e93\u5230Oracle\u7a0b\u5e8f\u8fc1\u79fb\u90a3\u4e9b\u4e8b\u9879\u5e94\u503c\u5f97\u6ce8\u610f\uff1f<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
                \u4ee5\u4e0b\u7684\u6587\u7ae0\u4e3b\u8981\u4ecb\u7ecd\u7684\u662fMySQL \u5b9a\u65f6\u6570\u636e\u5907\u4efd\u7684\u5b9e\u9645\u5e94\u7528\uff0c\u6211\u4eec\u9996\u5148\u4ece\u4e00\u4e2a\u76f8\u5173\u7684\u65e5\u5fd7\u811a\u672c\u6765\u770bBash Shell […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[7038],"tags":[],"class_list":["post-315795","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/315795","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/comments?post=315795"}],"version-history":[{"count":0,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/posts\/315795\/revisions"}],"wp:attachment":[{"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/media?parent=315795"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/categories?post=315795"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/idc.net\/help\/wp-json\/wp\/v2\/tags?post=315795"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}