{"id":407,"date":"2019-09-23T23:48:59","date_gmt":"2019-09-23T15:48:59","guid":{"rendered":"http:\/\/blog.worren.net\/?p=407"},"modified":"2019-09-23T23:48:59","modified_gmt":"2019-09-23T15:48:59","slug":"mysql-%e5%85%a7%e5%ae%b9%e5%be%9e-big5-utf-8","status":"publish","type":"post","link":"https:\/\/blog.worren.net\/?p=407","title":{"rendered":"MySQL \u5167\u5bb9\u5f9e Big5 -> UTF-8"},"content":{"rendered":"<div class='drop-case'> <p> \u65e9\u671f , \u8a31\u591a\u7e41\u4e2d\u7db2\u7ad9\u7684\u5167\u5bb9\u4ecd\u662f\u4ee5 Big5 \u4f86\u64b0\u5beb ,  <!--more--> \u90a3\u9ebc\u5c0d\u61c9\u7684\u7a0b\u5f0f\u7cfb\u7d71\u4e5f\u9084\u6c92\u6709\u90a3\u9ebc99%\u5c0e\u5411unicode , \u6240\u4ee5 &#8230;. ^_^&#8221; &#8230; \u6211\u81ea\u5df1\u7684\u7db2\u7ad9\u4e5f\u662f\u7528 Big5 (CP950) \u4f86\u64b0\u5beb\u7684. \u53cd\u6b63\u6c92\u6709\u5957\u7528\u5565\u7cfb\u7d71. \u4f46\u662f , Blog \u5c31\u662f\u53e6\u5916\u4e00\u56de\u4e8b\u4e86&#8230; wordpress \u65e9\u671f\u6c92\u90a3\u9ebc\u8907\u96dc, \u770b\u4f86 Code Page \u7684\u8a2d\u5b9a\u9084\u53ef\u4ee5\u5f88 clear , \u4f46\u73fe\u5728 &#8230;. \u82e5\u4e0d\u7528 Unicode , \u5c07\u6703\u6709\u885d\u7a81\u4e86 ! <br \/> \n\u6211\u4e5f\u5fd8\u8a18\u662f\u751a\u9ebc\u6642\u5019\u5c07 wordpress \u5f9e10\u5e74\u524d\u7684\u7248\u672c upgrade \u5230 4.x (\u73fe\u5728\u6709\u8ddf\u4e0a\u6642\u4ee3 Ver.5.x) , \u4e00\u76f4\u90fd\u6c92\u53bb\u5728\u610f code page \u7684\u4e8b, \u4f46\u8fd1\u671f\u6211\u7a81\u7136\u60f3\u5230\u8981\u505a\u500b\u7b46\u8a18 , \u8981\u5beb\u5728 blog \u4e0a, \u537b\u9047\u5230\u4e86\u56f0\u96e3 . \u65b0\u7684 block editor \u770b\u4f86\u662f\u53ea\u80fd\u63a5\u53d7 UTF-8 , \u7121\u6cd5\u63a5\u53d7\u5176\u4ed6\u7684\u7de8\u78bc ! \u90a3&#8230; \u6211\u61c9\u8a72\u8981\u505a\u7684, \u5c31\u662f\u628a MySQL \u88e1\u7684\u8cc7\u6599\u6488\u51fa\u4f86 , \u5229\u7528 iconv \u5c07 Big5 \u8f49\u6210 UTF-8 \u518d\u5410\u56de\u53bb &#8230; \u9019\u671f\u9593\u6211\u9047\u5230\u4e86\u554f\u984c : <br \/> \n1. MySQL \u7cfb\u7d71\u7684\u9023\u7dda\u5b57\u5143\u6821\u6b63 , \u8a2d\u5b9a\u70ba UTF-8 , \u4f46 WordPress \u7684\u9810\u8a2d\u6821\u6b63\u662f\u9810\u8a2d\u503c = latin1 . mysqldump \u6240\u62c9\u51fa\u4f86\u7684\u5167\u5bb9, \u4f30\u8a08\u662f UTF-8 \u7de8\u78bc , \u4f46\u5167\u5bb9\u537b\u662f Big5 . <br \/> \n2. load \u51fa\u4f86\u7684\u8cc7\u6599 , \u9032\u884c iconv -c -f Big5 -t utf-8 db.big5 &gt; db.utf-8\u00a0 , \u537b\u7e3d\u662f\u51fa\u73fe\u00a0 iconv: iconv(): Illegal byte sequence \u9019\u6a23\u7684\u554f\u984c , \u7136\u5f8c\u5c31\u5361\u4f4f\u4e86.<\/div>\n <p> \u89e3\u6c7a\u65b9\u6cd5 .. <br \/> \n1. mysqldump \u52a0\u5165 &#8211;default-character-set=name \u9019\u6a23\u7684\u53c3\u6578 , \u9019\u6a23\u9023\u7dda\u7684\u6821\u6b63\u78bc\u5c31\u4e0d\u6703\u4e82\u6389\u4e86 . \u6211 tcsh \u7684\u8a9e\u7cfb\u8a2d\u5b9a\u70ba Big5 , \u9019\u6a23\u7522\u751f\u7684 dump file \u662f\u53ef\u4ee5\u76f4\u63a5\u7528 joe or vi \u4e4b\u985e\u7684 editor \u4f86\u770b\u5230\u4e2d\u6587\u5b57\u7684 : <br \/> \nmysqldump &#8211;default-character-set=latin1 -u wp -p wp-worren &gt; db_big5.sql <br \/> \n2. iconv \u5728 FreeBSD \u4e0b\u7e3d\u662f\u51fa\u73fe Illegal byte sequence\u00a0 \u7684\u932f\u8aa4\u4fe1\u606f , \u5c71\u4e0d\u8f49\u8def\u8f49, \u5c07\u7522\u51fa\u7684 db_big5.sql \u50b3\u5230 Windows \u4e0b\u4f86\u7528 iconv \u8f49 (Windows \u5b89\u88ddgnu32\u00a0 \u7684 iconv , \u9019\u500b google \u5c31\u4e00\u5806\u8cc7\u8a0a) . <br \/> \niconv -c -f Big5 -t UTF-8 db_big5.sql &gt; db_utf-8.sql <br \/> \n3. mysql -u wp -p wp-worren &lt; db_utf-8.sql\u00a0\u00a0 \u9084\u662f\u51fa\u73fe\u932f\u8aa4\u4fe1\u606f, \u8aaa\u662f\u54ea\u500b\u5730\u65b9\u6709\u932f\u8aa4\u7684\u6307\u4ee4. &#8230;. in case , \u9019\u500b\u6a94\u6848\u81f3\u59cb\u81f3\u7d42\u90fd\u6c92\u6709\u8a2d\u5b9a\u70ba UTF-8 ,\u00a0 \u4ecd\u662f ANSI \u683c\u5f0f . \u6240\u4ee5\u6211\u5c31\u518d\u52a0\u4e86\u53c3\u6578 : <br \/> \nmysql -u wp &#8211;default-character-set=latin1 -p wp-worren &lt; db_utf-8.sql <br \/> \n\u6c92\u932f , \u8ddf mysqldump \u4e00\u6a23 , \u9019\u6a23\u5c31\u80fd\u9806\u5229\u4e86.\n <p> \u7136\u5f8c\u5c31\u662f\u5728 WordPress \u7cfb\u7d71\u4e2d setings -&gt; reading\u00a0\u00a0 \u7684 encoding (codepage)\u5f9e Big5 \u6539\u6210 UTF-8 , \u5927\u529f\u544a\u6210. \u5f88\u5999\u7684\u662f , \u82e5\u628a\u9019\u5152\u4fee\u6539\u6210 UTF-8 \u4e4b\u5f8c, \u9019\u500b\u8a2d\u5b9a\u6b04\u4f4d\u5c31\u4e0d\u518d\u51fa\u73fe\u4e86, \u9664\u975e\u9032\u5230 MySQL \u88e1\u6539 . \u5f88\u986f\u7136, \u73fe\u5728 WordPress \u5c31\u662f\u6574\u500b\u5df2 UTF-8 \u70ba\u4e3b\u4e86 !\n","protected":false},"excerpt":{"rendered":" <p> \u65e9\u671f , \u8a31\u591a\u7e41\u4e2d\u7db2\u7ad9\u7684\u5167\u5bb9\u4ecd\u662f\u4ee5 Big5 \u4f86\u64b0\u5beb , <\/p> \n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[2],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/posts\/407"}],"collection":[{"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.worren.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=407"}],"version-history":[{"count":1,"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/posts\/407\/revisions"}],"predecessor-version":[{"id":408,"href":"https:\/\/blog.worren.net\/index.php?rest_route=\/wp\/v2\/posts\/407\/revisions\/408"}],"wp:attachment":[{"href":"https:\/\/blog.worren.net\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=407"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.worren.net\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=407"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.worren.net\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=407"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}