{"id":200068,"date":"2025-05-06T09:56:12","date_gmt":"2025-05-06T01:56:12","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200068\/"},"modified":"2025-05-06T09:56:12","modified_gmt":"2025-05-06T01:56:12","slug":"%e5%a4%84%e7%90%86mysql%e5%a4%a7%e5%b0%8f%e5%86%99%e6%95%8f%e6%84%9f%e6%80%a7%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200068\/","title":{"rendered":"\u5904\u7406MySQL\u5927\u5c0f\u5199\u654f\u611f\u6027\u7684\u65b9\u6cd5"},"content":{"rendered":"

<\/b> <\/p>\n

\u5904\u7406MySQL\u5927\u5c0f\u5199\u654f\u611f\u6027\u7684\u65b9\u6cd5<\/h1>\n

MySQL \u662f\u4e00\u79cd\u5e38\u7528\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u5728\u5904\u7406\u5927\u5c0f\u5199\u654f\u611f\u6027\u65b9\u9762\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002\u5728\u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0cMySQL \u662f\u5927\u5c0f\u5199\u4e0d\u654f\u611f\u7684\uff0c\u4f46\u662f\u6709\u65f6\u9700\u8981\u8fdb\u884c\u5927\u5c0f\u5199\u654f\u611f\u5904\u7406\u3002\u901a\u8fc7\u8bbe\u7f6e\u6570\u636e\u5e93\u3001\u8868\u7684\u5b57\u7b26\u96c6\u4e3a\u4e8c\u8fdb\u5236\u7c7b\u578b\uff0c\u5217\u7684\u7c7b\u578b\u4e3a\u4e8c\u8fdb\u5236\uff0c\u6216\u8005\u5728\u67e5\u8be2\u65f6\u4f7f\u7528 BINARY \u5173\u952e\u5b57\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5927\u5c0f\u5199\u654f\u611f\u7684\u5904\u7406\u3002\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539 MySQL \u7684\u914d\u7f6e\u6587\u4ef6 my.cnf \u6765\u4fee\u6539\u5927\u5c0f\u5199\u654f\u611f\u7684\u53c2\u6570\u8bbe\u7f6e\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u5b9e\u73b0\u65b9\u5f0f\uff0c\u5e2e\u52a9\u89e3\u51b3 MySQL \u4e2d\u7684\u5927\u5c0f\u5199\u654f\u611f\u5904\u7406\u95ee\u9898\u3002<\/p>\n

MySQL\u5927\u5c0f\u5199\u654f\u611f\u7684\u5904\u7406\u65b9\u5f0f\u53ca\u4ee3\u7801\u793a\u4f8b<\/p>\n

MySQL\u662f\u4e00\u79cd\u5e38\u7528\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u5728\u5904\u7406\u5927\u5c0f\u5199\u654f\u611f\u7684\u95ee\u9898\u65f6\u9700\u8981\u7279\u522b\u6ce8\u610f\u3002\u5728MySQL\u4e2d\uff0c\u9ed8\u8ba4\u60c5\u51b5\u4e0b\u662f\u5927\u5c0f\u5199\u4e0d\u654f\u611f\u7684\uff0c\u5373\u4e0d\u533a\u5206\u5927\u5c0f\u5199\u3002\u4f46\u6709\u65f6\u5019\u6211\u4eec\u9700\u8981\u8fdb\u884c\u5927\u5c0f\u5199\u654f\u611f\u7684\u5904\u7406\uff0c\u8fd9\u65f6\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u65b9\u6cd5\u6765\u5b9e\u73b0\u3002<\/p>\n

    \n
  1. \n

    \u5728\u521b\u5efa\u6570\u636e\u5e93\u3001\u8868\u65f6\u6307\u5b9a\u9ed8\u8ba4\u5b57\u7b26\u96c6\u4e3aBin(\u4e8c\u8fdb\u5236)\u7c7b\u578b\uff0c\u8fd9\u6837\u6570\u636e\u5e93\u5c31\u4f1a\u533a\u5206\u5927\u5c0f\u5199\u3002\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n

    CREATE DATABASE mydatabase CHARACTER SET utf8 COLLATE utf8_bin;<\/pre>\n
    \u8fd9\u6837\u521b\u5efa\u7684\u6570\u636e\u5e93\u5c06\u4f1a\u662f\u5927\u5c0f\u5199\u654f\u611f\u7684\u3002<\/p>\n<\/li>\n
  2. \n
    \u5728\u521b\u5efa\u8868\u65f6\u6307\u5b9a\u5217\u7684\u5b57\u7b26\u7c7b\u578b\u4e3aBinary\u7c7b\u578b\uff0c\u8fd9\u6837\u8be5\u5217\u5c31\u4f1a\u533a\u5206\u5927\u5c0f\u5199\u3002\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n
    CREATE TABLE mytable (\n name BINARY\n);<\/pre>\n
    \u8fd9\u6837\u521b\u5efa\u7684\u8868\u4e2d\u7684name\u5217\u5c06\u4f1a\u662f\u5927\u5c0f\u5199\u654f\u611f\u7684\u3002<\/p>\n<\/li>\n
  3. \n
    \u5728\u67e5\u8be2\u65f6\u4f7f\u7528BINARY\u5173\u952e\u5b57\u67e5\u8be2\u5927\u5c0f\u5199\u654f\u611f\u7684\u7ed3\u679c\uff0c\u5177\u4f53\u64cd\u4f5c\u5982\u4e0b\uff1a<\/p>\n
    SELECT * FROM mytable WHERE BINARY name = 'John';<\/pre>\n
    \u8fd9\u6837\u67e5\u8be2\u7684\u7ed3\u679c\u5c31\u4f1a\u533a\u5206\u5927\u5c0f\u5199\u3002<\/p>\n<\/li>\n<\/ol>\n
    \u9664\u4e86\u4e0a\u8ff0\u65b9\u6cd5\u5916\uff0c\u8fd8\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539MySQL\u7684\u914d\u7f6e\u6587\u4ef6my.cnf\u6765\u4fee\u6539\u5927\u5c0f\u5199\u654f\u611f\u7684\u53c2\u6570\u8bbe\u7f6e\u3002\u5728[mysqld]\u8282\u4e2d\u6dfb\u52a0\u5982\u4e0b\u914d\u7f6e\uff1a<\/p>\n
    lower_case_table_names = 0<\/pre>\n
    \u5c06\u53c2\u6570\u8bbe\u7f6e\u4e3a0\u8868\u793a\u5927\u5c0f\u5199\u654f\u611f\uff0c\u8bbe\u7f6e\u4e3a1\u8868\u793a\u5927\u5c0f\u5199\u4e0d\u654f\u611f\u3002<\/p>\n
    \u603b\u7ed3\u4e00\u4e0b\uff0c\u8981\u5904\u7406MySQL\u4e2d\u7684\u5927\u5c0f\u5199\u654f\u611f\u95ee\u9898\uff0c\u53ef\u4ee5\u901a\u8fc7\u8bbe\u7f6e\u6570\u636e\u5e93\u3001\u8868\u7684\u5b57\u7b26\u96c6\u4e3aBin\u7c7b\u578b\uff0c\u5217\u7684\u7c7b\u578b\u4e3aBinary\uff0c\u6216\u8005\u5728\u67e5\u8be2\u65f6\u4f7f\u7528BINARY\u5173\u952e\u5b57\u6765\u5b9e\u73b0\u3002\u53e6\u5916\uff0c\u4e5f\u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u6765\u8bbe\u7f6e\u5927\u5c0f\u5199\u654f\u611f\u7684\u53c2\u6570\u3002\u8fd9\u4e9b\u65b9\u6cd5\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u6765\u9009\u62e9\u5408\u9002\u7684\u5b9e\u73b0\u65b9\u5f0f\u3002\u5e0c\u671b\u8fd9\u4e9b\u4ee3\u7801\u793a\u4f8b\u548c\u65b9\u6cd5\u80fd\u591f\u5e2e\u52a9\u60a8\u89e3\u51b3MySQL\u5927\u5c0f\u5199\u654f\u611f\u7684\u5904\u7406\u95ee\u9898\u3002<\/p>\n
    \u6587\u4e2d\u5173\u4e8emysql,\u5904\u7406,\u5927\u5c0f\u5199\u654f\u611f\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300a\u5904\u7406MySQL\u5927\u5c0f\u5199\u654f\u611f\u6027\u7684\u65b9\u6cd5\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n
    \n
    \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u5904\u7406MySQL\u5927\u5c0f\u5199\u654f\u611f\u6027\u7684\u65b9\u6cd5...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200068","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200068","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200068"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200068\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200068"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200068"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200068"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}