{"id":163817,"date":"2024-11-05T02:40:27","date_gmt":"2024-11-04T18:40:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/163817\/"},"modified":"2024-11-05T02:40:28","modified_gmt":"2024-11-04T18:40:28","slug":"%e8%a7%a3%e6%b1%ba%e6%95%b8%e6%93%9a%e5%ba%abname%e4%b8%ad%e6%96%87%e4%ba%82%e7%a2%bc%e5%95%8f%e9%a1%8c-%e6%95%b8%e6%93%9a%e5%ba%abname%e4%b8%ad%e6%96%87%e4%ba%82%e7%a2%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/163817\/","title":{"rendered":"\u89e3\u6c7a\u6578\u64da\u5eabname\u4e2d\u6587\u4e82\u78bc\u554f\u984c (\u6578\u64da\u5eabname\u4e2d\u6587\u4e82\u78bc)"},"content":{"rendered":"

\u89e3\u6c7a\u6578\u64da\u5eabname\u4e2d\u6587\u4e82\u78bc\u554f\u984c (\u6578\u64da\u5eabname\u4e2d\u6587\u4e82\u78bc)<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u5eab\u7684\u4f7f\u7528\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u666e\u904d\u3002\u96a8\u8457\u4f01\u696d\u548c\u958b\u767c\u8005\u5c0d\u6578\u64da\u7684\u4f9d\u8cf4\u52a0\u6df1\uff0c\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u548c\u7ba1\u7406\u4e5f\u8b8a\u5f97\u81f3\u95dc\u91cd\u8981\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528\u6578\u64da\u5eab\u6642\uff0c\u7279\u5225\u662f\u6d89\u53ca\u4e2d\u6587\u5b57\u7b26\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u4e82\u78bc\u554f\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u89e3\u6c7a\u6578\u64da\u5eab\u4e2d\u4e2d\u6587\u540d\u7a31\u7684\u4e82\u78bc\u554f\u984c\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

\u4e82\u78bc\u554f\u984c\u7684\u6839\u6e90<\/h2>\n

\u6578\u64da\u5eab\u4e2d\u7684\u4e82\u78bc\u554f\u984c\u901a\u5e38\u6e90\u65bc\u5b57\u7b26\u7de8\u78bc\u7684\u4e0d\u5339\u914d\u3002\u7576\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8207\u61c9\u7528\u7a0b\u5e8f\u6216\u6578\u64da\u6e90\u7684\u5b57\u7b26\u96c6\u4e0d\u4e00\u81f4\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u4e82\u78bc\u73fe\u8c61\u3002\u5e38\u898b\u7684\u5b57\u7b26\u7de8\u78bc\u5305\u62ec UTF-8\u3001GBK \u548c ISO-8859-1 \u7b49\u3002\u5c0d\u65bc\u4e2d\u6587\u5b57\u7b26\uff0cUTF-8 \u662f\u6700\u5e38\u7528\u7684\u7de8\u78bc\u65b9\u5f0f\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u652f\u6301\u591a\u7a2e\u8a9e\u8a00\u7684\u5b57\u7b26\u3002<\/p>\n

\u5982\u4f55\u89e3\u6c7a\u4e2d\u6587\u4e82\u78bc\u554f\u984c<\/h2>\n

1. \u78ba\u8a8d\u6578\u64da\u5eab\u5b57\u7b26\u96c6<\/h3>\n

\u9996\u5148\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u3002\u4ee5 MySQL \u70ba\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u67e5\u770b\u7576\u524d\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n

SHOW VARIABLES LIKE 'character_set_database';<\/code><\/pre>\n
\u5982\u679c\u767c\u73fe\u5b57\u7b26\u96c6\u4e0d\u662f UTF-8\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u66f4\u6539\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n
ALTER DATABASE your_database_name CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n
2. \u8a2d\u7f6e\u8868\u548c\u5217\u7684\u5b57\u7b26\u96c6<\/h3>\n
\u9664\u4e86\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u5916\uff0c\u8868\u548c\u5217\u7684\u5b57\u7b26\u96c6\u4e5f\u9700\u8981\u9032\u884c\u8a2d\u7f6e\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u8868\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n
SHOW TABLE STATUS FROM your_database_name;<\/code><\/pre>\n
\u5982\u679c\u9700\u8981\u66f4\u6539\u8868\u7684\u5b57\u7b26\u96c6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
ALTER TABLE your_table_name CONVERT TO CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;<\/code><\/pre>\n
3. \u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e<\/h3>\n
\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u5728\u9023\u63a5\u6578\u64da\u5eab\u6642\u4f7f\u7528\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u3002\u4f8b\u5982\uff0c\u5728 PHP \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u4ee3\u78bc\u8a2d\u7f6e\u5b57\u7b26\u96c6\uff1a<\/p>\n
mysqli_set_charset($connection, 'utf8mb4');<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5f9e\u6578\u64da\u5eab\u8b80\u53d6\u548c\u5beb\u5165\u7684\u6578\u64da\u90fd\u662f\u4ee5 UTF-8 \u7de8\u78bc\u9032\u884c\u8655\u7406\u7684\u3002<\/p>\n
4. \u6578\u64da\u5c0e\u5165\u6642\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e<\/h3>\n
\u5728\u5c0e\u5165\u6578\u64da\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528 MySQL \u7684\u547d\u4ee4\u884c\u5de5\u5177\u5c0e\u5165 CSV \u6587\u4ef6\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
LOAD DATA INFILE 'your_file.csv' INTO TABLE your_table_name CHARACTER SET utf8mb4;<\/code><\/pre>\n
\u5be6\u969b\u6848\u4f8b\u5206\u6790<\/h2>\n
\u5047\u8a2d\u6709\u4e00\u500b\u540d\u70ba “\u7528\u6236” \u7684\u8868\uff0c\u7576\u6211\u5011\u5617\u8a66\u63d2\u5165\u4e2d\u6587\u540d\u7a31\u6642\uff0c\u537b\u767c\u73fe\u6578\u64da\u5eab\u4e2d\u986f\u793a\u70ba\u4e82\u78bc\u3002\u9019\u901a\u5e38\u662f\u56e0\u70ba\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\u4e0d\u6b63\u78ba\u3002\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u6211\u5011\u53ef\u4ee5\u6aa2\u67e5\u4e26\u4fee\u6b63\u6578\u64da\u5eab\u3001\u8868\u548c\u5217\u7684\u5b57\u7b26\u96c6\u8a2d\u7f6e\uff0c\u4e26\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u5728\u9023\u63a5\u6642\u4f7f\u7528\u6b63\u78ba\u7684\u5b57\u7b26\u96c6\u3002\u9019\u6a23\u5c31\u80fd\u6709\u6548\u89e3\u6c7a\u4e2d\u6587\u4e82\u78bc\u554f\u984c\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u89e3\u6c7a\u6578\u64da\u5eab\u4e2d\u4e2d\u6587\u540d\u7a31\u7684\u4e82\u78bc\u554f\u984c\u9700\u8981\u5f9e\u5b57\u7b26\u96c6\u7684\u8a2d\u7f6e\u5165\u624b\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u3001\u8868\u3001\u5217\u4ee5\u53ca\u61c9\u7528\u7a0b\u5e8f\u7684\u5b57\u7b26\u96c6\u4e00\u81f4\u3002\u901a\u904e\u6b63\u78ba\u7684\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e82\u78bc\u73fe\u8c61\uff0c\u4fdd\u8b49\u6578\u64da\u7684\u6b63\u78ba\u6027\u548c\u53ef\u8b80\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 \u9999\u6e2fVPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u9700\u6c42\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u3002\u7121\u8ad6\u662f \u4e91\u670d\u52a1\u5668<\/a> \u9084\u662f \u9999\u6e2f\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u6700\u4f73\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u89e3\u6c7a\u6578\u64da\u5eabname\u4e2d\u6587\u4e82\u78bc\u554f\u984c\uff0c\u63d0\u4f9b\u6709\u6548\u65b9\u6cd5\u8207\u6280\u5de7\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u4e2d\u6587\u986f\u793a\u6b63\u78ba\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-163817","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163817","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=163817"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163817\/revisions"}],"predecessor-version":[{"id":163818,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/163817\/revisions\/163818"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=163817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=163817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=163817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}