{"id":2152,"date":"2017-08-31T10:58:00","date_gmt":"2017-08-31T02:58:00","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=2152"},"modified":"2026-08-18T12:09:38","modified_gmt":"2026-08-18T04:09:38","slug":"2152","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=2152","title":{"rendered":"MySQL\u5b57\u7b26\u96c6\u8bbe\u7f6e"},"content":{"rendered":"
\n

MySQL \u5bf9\u5b57\u7b26\u96c6\u7684\u652f\u6301\u53ef\u4ee5\u7ec6\u5230\u56db\u4e2a\u5c42\u6b21\uff1a\u670d\u52a1\u5668\uff08server\uff09<\/strong>\u3001\u6570\u636e\u5e93\uff08database\uff09<\/strong>\u3001\u6570\u636e\u8868\uff08table\uff09<\/strong>\u548c\u8fde\u63a5\uff08connection\uff09<\/strong>\u3002\u6307\u5b9a\u65f6\u8fd8\u80fd\u843d\u5230\u4e00\u4e2a\u5e93\u3001\u4e00\u5f20\u8868\u3001\u4e00\u5217\u8be5\u7528\u4ec0\u4e48\u5b57\u7b26\u96c6\u3002<\/p>\n

\u4f20\u7edf\u7a0b\u5e8f\u5efa\u5e93\u5efa\u8868\u5f80\u5f80\u4e0d\u914d\u8fd9\u4e48\u7ec6\uff0c\u7528\u7684\u662f\u9ed8\u8ba4\u503c\uff1b\u9ed8\u8ba4\u4e0d\u5bf9\uff0c\u67e5\u8be2\u548c\u5165\u5e93\u5c31\u4f1a\u4e71\u7801\u3002<\/p>\n

\u4e00\u3001\u76f8\u5173\u7cfb\u7edf\u53d8\u91cf<\/h2>\n
\u2022 \u7cfb\u7edf\u53d8\u91cf\uff1a\n\u2013 character_set_server\uff1a\u9ed8\u8ba4\u7684\u5185\u90e8\u64cd\u4f5c\u5b57\u7b26\u96c6\n\u2013 character_set_client\uff1a\u5ba2\u6237\u7aef\u6765\u6e90\u6570\u636e\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\n\u2013 character_set_connection\uff1a\u8fde\u63a5\u5c42\u5b57\u7b26\u96c6\n\u2013 character_set_results\uff1a\u67e5\u8be2\u7ed3\u679c\u5b57\u7b26\u96c6\n\u2013 character_set_database\uff1a\u5f53\u524d\u9009\u4e2d\u6570\u636e\u5e93\u7684\u9ed8\u8ba4\u5b57\u7b26\u96c6\n\u2013 character_set_system\uff1a\u7cfb\u7edf\u5143\u6570\u636e(\u5b57\u6bb5\u540d\u7b49)\u5b57\u7b26\u96c6<\/code><\/pre>\n\n\n\n\n\n\n\n\n\n\n
\u53d8\u91cf<\/th>\n\u542b\u4e49<\/th>\n<\/tr>\n<\/thead>\n
character_set_server<\/td>\n\u9ed8\u8ba4\u7684\u5185\u90e8\u64cd\u4f5c\u5b57\u7b26\u96c6<\/td>\n<\/tr>\n
character_set_client<\/td>\n\u5ba2\u6237\u7aef\u6765\u6e90\u6570\u636e\u4f7f\u7528\u7684\u5b57\u7b26\u96c6<\/td>\n<\/tr>\n
character_set_connection<\/td>\n\u8fde\u63a5\u5c42\u5b57\u7b26\u96c6<\/td>\n<\/tr>\n
character_set_results<\/td>\n\u67e5\u8be2\u7ed3\u679c\u5b57\u7b26\u96c6<\/td>\n<\/tr>\n
character_set_database<\/td>\n\u5f53\u524d\u9009\u4e2d\u6570\u636e\u5e93\u7684\u9ed8\u8ba4\u5b57\u7b26\u96c6<\/td>\n<\/tr>\n
character_set_system<\/td>\n\u7cfb\u7edf\u5143\u6570\u636e\uff08\u5b57\u6bb5\u540d\u7b49\uff09\u5b57\u7b26\u96c6<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u4e8c\u3001\u7ed3\u679c\u5b57\u7b26\u96c6\u8f6c\u6362<\/h2>\n
\u64cd\u4f5c\u7ed3\u679c\u4f1a\u4ece\u5185\u90e8\u64cd\u4f5c\u5b57\u7b26\u96c6\u8f6c\u6362\u6210 character_set_results<\/code>\uff1a<\/p>\n
\"mysqlcharset\"<\/a><\/p>\n
\u4e09\u3001\u9ed8\u8ba4\u5b57\u7b26\u96c6\u4ece\u54ea\u6765<\/h2>\n
\u5b57\u7b26\u96c6\u53ef\u4ee5\u7ec6\u5230\u5e93\u3001\u8868\u3001\u5217\u3002\u6ca1\u914d\u590d\u6742\u9009\u9879\u65f6\u8d70\u9ed8\u8ba4\uff1a<\/p>\n
    \n
  • \n
    \u7f16\u8bd1 MySQL \u65f6\u6307\u5b9a\u9ed8\u8ba4\u5b57\u7b26\u96c6\uff0c\u8fd9\u4e2a\u503c\u662f latin1<\/code>\u3002<\/section>\n<\/li>\n
  • \n
    \u5b89\u88c5\u65f6\u53ef\u4ee5\u5728\u914d\u7f6e\u6587\u4ef6 my.ini<\/code> \u91cc\u6307\u5b9a\uff1b\u6ca1\u6307\u5b9a\u5c31\u7ee7\u627f\u7f16\u8bd1\u65f6\u7684\u503c\u3002<\/section>\n<\/li>\n
  • \n
    \u542f\u52a8 mysqld \u65f6\u53ef\u4ee5\u5728\u547d\u4ee4\u884c\u6307\u5b9a\uff1b\u6ca1\u6307\u5b9a\u5c31\u7ee7\u627f\u914d\u7f6e\u6587\u4ef6\uff0c\u6b64\u65f6 character_set_server<\/code> \u88ab\u8bbe\u4e3a\u8fd9\u4e2a\u9ed8\u8ba4\u5b57\u7b26\u96c6\u3002<\/section>\n<\/li>\n
  • \n
    \u5b89\u88c5\u65f6\u82e5\u9009\u591a\u8bed\u8a00\u652f\u6301\uff0c\u5b89\u88c5\u7a0b\u5e8f\u4f1a\u81ea\u52a8\u5728\u914d\u7f6e\u6587\u4ef6\u628a default_character_set<\/code> \u8bbe\u4e3a UTF-8\uff0c\u4fdd\u8bc1\u7f3a\u7701\u4e0b\u5e93\u3001\u8868\u3001\u5217\u90fd\u7528 UTF-8 \u5b58\u50a8\u3002<\/section>\n<\/li>\n<\/ul>\n
    \u9ed8\u8ba4\u60c5\u51b5\u4e0b MySQL \u5b57\u7b26\u96c6\u662f latin1\uff08ISO_8859_1\uff09\u3002<\/p>\n
    \u56db\u3001\u4fee\u6539\u9ed8\u8ba4\u5b57\u7b26\u96c6<\/h2>\n
    1. \u6539 my.ini<\/h3>\n
    \u6700\u7b80\u5355\u7684\u529e\u6cd5\u662f\u6539 mysql \u7684 my.ini<\/code> \u91cc\u7684\u5b57\u7b26\u96c6\u952e\u503c\uff0c\u4f8b\u5982\uff1a<\/p>\n
    default-character-set = utf8\ncharacter_set_server = utf8<\/code><\/pre>\n
    \u6539\u5b8c\u540e\u91cd\u542f mysql \u670d\u52a1\u3002<\/p>\n
    2. \u7528 SQL \u547d\u4ee4<\/h3>\n
    mysql> SET character_set_client = utf8 ;\nmysql> SET character_set_connection = utf8 ;\nmysql> SET character_set_database = utf8 ;\nmysql> SET character_set_results = utf8 ;\nmysql> SET character_set_server = utf8 ;\nmysql> SET collation_connection = utf8 ;\nmysql> SET collation_database = utf8 ;\nmysql> SET collation_server = utf8 ;<\/code><\/pre>\n
    \u8868\u7684\u9ed8\u8ba4\u5b57\u7b26\u96c6\u5df2\u7ecf\u662f utf8\uff0c\u67e5\u8be2\u4e5f\u7528 UTF-8 \u53d1\u51fa\u53bb\uff0c\u5165\u5e93\u4ecd\u4e71\u7801\uff0c\u591a\u534a\u662f connection<\/strong> \u8fde\u63a5\u5c42\u7684\u95ee\u9898\u3002\u53d1\u9001\u67e5\u8be2\u524d\u6267\u884c\uff1aSET NAMES 'utf8';<\/code> \u5b83\u76f8\u5f53\u4e8e\u4e0b\u9762\u4e09\u53e5\uff1a<\/p>\n
    SET character_set_client = utf8;\nSET character_set_results = utf8;\nSET character_set_connection = utf8;<\/code><\/pre>\n
    \n
    \u4e00\u53e5\u8bdd\u603b\u7ed3\uff1aMySQL \u5b57\u7b26\u96c6\u5206 server \/ database \/ table \/ connection \u56db\u5c42\uff1b\u8868\u5df2\u662f utf8 \u4ecd\u4e71\u7801\u65f6\uff0c\u5148 SET NAMES ‘utf8’ \u5bf9\u9f50\u8fde\u63a5\u5c42\u3002<\/strong><\/p>\n<\/blockquote>\n<\/section>\n","protected":false},"excerpt":{"rendered":"
    MySQL \u5bf9\u5b57\u7b26\u96c6\u7684\u652f\u6301\u53ef\u4ee5\u7ec6\u5230\u56db\u4e2a\u5c42\u6b21\uff1a\u670d\u52a1\u5668\uff08server\uff09\u3001\u6570\u636e\u5e93\uff08database\uff09\u3001\u6570\u636e\u8868\uff08tab […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[61],"tags":[192,62,63],"_links":{"self":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2152"}],"collection":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2152"}],"version-history":[{"count":3,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2152\/revisions"}],"predecessor-version":[{"id":2156,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=\/wp\/v2\/posts\/2152\/revisions\/2156"}],"wp:attachment":[{"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2152"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2152"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ai.zhousir.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2152"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}