{"id":66813,"date":"2024-10-14T20:51:20","date_gmt":"2024-10-14T12:51:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66813\/"},"modified":"2024-10-14T20:51:20","modified_gmt":"2024-10-14T12:51:20","slug":"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3861%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_warn_deprecated_zerofill%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66813\/","title":{"rendered":"MySQL \u932f\u8aa4\u865f\uff1a3861\uff1b\u7b26\u865f\uff1aER_WARN_DEPRECATED_ZEROFILL\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"

MySQL \u932f\u8aa4\u865f\uff1a3861\uff1b\u7b26\u865f\uff1aER_WARN_DEPRECATED_ZEROFILL\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n

\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u865f 3861\uff0c\u7b26\u865f\u70ba ER_WARN_DEPRECATED_ZEROFILL\uff0cSQLSTATE \u70ba HY000\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u4f7f\u7528\u4e86\u5df2\u88ab\u68c4\u7528\u7684 ZeroFill \u5c6c\u6027\u6709\u95dc\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n

\u932f\u8aa4\u7684\u6210\u56e0<\/h2>\n

ZeroFill \u662f MySQL \u4e2d\u7684\u4e00\u500b\u5c6c\u6027\uff0c\u4e3b\u8981\u7528\u65bc\u6578\u5b57\u985e\u578b\u7684\u5217\uff0c\u7576\u8a72\u5c6c\u6027\u88ab\u8a2d\u7f6e\u6642\uff0c\u6578\u5b57\u5c07\u6703\u5728\u986f\u793a\u6642\u81ea\u52d5\u586b\u5145\u96f6\u4ee5\u9054\u5230\u6307\u5b9a\u7684\u9577\u5ea6\u3002\u7136\u800c\uff0c\u96a8\u8457 MySQL \u7684\u7248\u672c\u66f4\u65b0\uff0cZeroFill \u5c6c\u6027\u5df2\u88ab\u6a19\u8a18\u70ba\u68c4\u7528\uff0c\u9019\u610f\u5473\u8457\u672a\u4f86\u7684\u7248\u672c\u53ef\u80fd\u6703\u5b8c\u5168\u79fb\u9664\u6b64\u529f\u80fd\u3002<\/p>\n

\u7576\u4f60\u5728\u5275\u5efa\u6216\u4fee\u6539\u8868\u6642\u4f7f\u7528\u4e86 ZeroFill \u5c6c\u6027\uff0c\u4e26\u4e14\u7576\u524d\u7684 MySQL \u7248\u672c\u4e0d\u518d\u652f\u6301\u6b64\u5c6c\u6027\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u932f\u8aa4\u865f 3861\u3002\u9019\u500b\u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u901a\u5e38\u6703\u986f\u793a\u70ba\uff1a<\/p>\n

Warning: ER_WARN_DEPRECATED_ZEROFILL: The ZEROFILL attribute is deprecated and will be removed in a future version.<\/code><\/pre>\n
\u932f\u8aa4\u7684\u5f71\u97ff<\/h2>\n
\u9019\u500b\u932f\u8aa4\u7684\u5f71\u97ff\u4e3b\u8981\u9ad4\u73fe\u5728\u6578\u64da\u7684\u986f\u793a\u548c\u5b58\u5132\u4e0a\u3002\u96d6\u7136\u6578\u64da\u4ecd\u7136\u53ef\u4ee5\u6b63\u5e38\u5b58\u53d6\uff0c\u4f46\u5728\u986f\u793a\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u4e0d\u7b26\u5408\u9810\u671f\u7684\u7d50\u679c\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u683c\u5f0f\u5316\u8f38\u51fa\u6642\u3002\u6b64\u5916\uff0c\u9019\u500b\u932f\u8aa4\u4e5f\u53ef\u80fd\u6703\u5f71\u97ff\u5230\u61c9\u7528\u7a0b\u5e8f\u7684\u517c\u5bb9\u6027\uff0c\u7279\u5225\u662f\u7576\u61c9\u7528\u7a0b\u5e8f\u4f9d\u8cf4\u65bc\u7279\u5b9a\u7684\u6578\u64da\u683c\u5f0f\u6642\u3002<\/p>\n
\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n
\u8981\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\uff0c\u5efa\u8b70\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n
1. \u6aa2\u67e5 MySQL \u7248\u672c<\/h3>\n
\u9996\u5148\uff0c\u6aa2\u67e5\u7576\u524d\u4f7f\u7528\u7684 MySQL \u7248\u672c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u7372\u53d6\u7248\u672c\u4fe1\u606f\uff1a<\/p>\n
SELECT VERSION();<\/code><\/pre>\n
2. \u79fb\u9664 ZeroFill \u5c6c\u6027<\/h3>\n
\u5982\u679c\u4f60\u7684 MySQL \u7248\u672c\u5df2\u7d93\u4e0d\u518d\u652f\u6301 ZeroFill\uff0c\u5247\u9700\u8981\u8003\u616e\u79fb\u9664\u8a72\u5c6c\u6027\u3002\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u8868\u7d50\u69cb\u4f86\u5be6\u73fe\uff1a<\/p>\n
ALTER TABLE your_table MODIFY your_column INT;<\/code><\/pre>\n
\u9019\u6a23\u53ef\u4ee5\u5c07\u8a72\u5217\u7684\u985e\u578b\u6539\u70ba\u6574\u6578\uff0c\u4e26\u79fb\u9664 ZeroFill \u5c6c\u6027\u3002<\/p>\n
3. \u66f4\u65b0\u61c9\u7528\u7a0b\u5e8f\u908f\u8f2f<\/h3>\n
\u5982\u679c\u4f60\u7684\u61c9\u7528\u7a0b\u5e8f\u4f9d\u8cf4\u65bc ZeroFill \u7684\u683c\u5f0f\u5316\u8f38\u51fa\uff0c\u5247\u9700\u8981\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u9032\u884c\u76f8\u61c9\u7684\u908f\u8f2f\u66f4\u65b0\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u986f\u793a\u7b26\u5408\u9810\u671f\u3002\u53ef\u4ee5\u8003\u616e\u5728\u61c9\u7528\u5c64\u9032\u884c\u683c\u5f0f\u5316\uff0c\u800c\u4e0d\u662f\u4f9d\u8cf4\u65bc\u6578\u64da\u5eab\u5c64\u3002<\/p>\n
4. \u6e2c\u8a66\u548c\u9a57\u8b49<\/h3>\n
\u5728\u5b8c\u6210\u4e0a\u8ff0\u6b65\u9a5f\u5f8c\uff0c\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u6240\u6709\u529f\u80fd\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u4e14\u6578\u64da\u7684\u986f\u793a\u7b26\u5408\u9810\u671f\u3002<\/p>\n
\u7d50\u8ad6<\/h2>\n
MySQL \u932f\u8aa4\u865f 3861 \u662f\u4e00\u500b\u8207 ZeroFill \u5c6c\u6027\u76f8\u95dc\u7684\u8b66\u544a\uff0c\u96a8\u8457 MySQL \u7684\u7248\u672c\u66f4\u65b0\uff0c\u9019\u500b\u5c6c\u6027\u5df2\u88ab\u6a19\u8a18\u70ba\u68c4\u7528\u3002\u901a\u904e\u6aa2\u67e5 MySQL \u7248\u672c\u3001\u79fb\u9664 ZeroFill \u5c6c\u6027\u3001\u66f4\u65b0\u61c9\u7528\u7a0b\u5e8f\u908f\u8f2f\u4ee5\u53ca\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u4f7f\u7528 \u9999\u6e2f VPS<\/a> \u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6700\u65b0\u72c0\u614b\u548c\u6700\u4f73\u5be6\u8e10\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u4ee5\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u89e3\u6c7a MySQL \u932f\u8aa4\u865f 3861\uff08ER_WARN_DEPRECATED_ZEROFILL\uff09\u554f\u984c\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u548c\u9060\u7a0b\u8655\u7406\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u6b63\u5e38\u904b\u884c\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-66813","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66813","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=66813"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66813\/revisions"}],"predecessor-version":[{"id":66814,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66813\/revisions\/66814"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66813"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66813"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66813"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}