{"id":177967,"date":"2024-11-08T17:04:20","date_gmt":"2024-11-08T09:04:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177967\/"},"modified":"2024-11-08T17:04:21","modified_gmt":"2024-11-08T09:04:21","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41265-sqlstate-01000-er_warn_data_truncated-%e5%88%97s%e7%9a%84%e6%95%b8%e6%93%9a%e5%9c%a8%e7%ac%acld%e8%a1%8c%e8%a2%ab%e6%88%aa","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177967\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41265 &#8211; SQLSTATE: 01000 (ER_WARN_DATA_TRUNCATED) \u5217&#8217;%s&#8217;\u7684\u6578\u64da\u5728\u7b2c%ld\u884c\u88ab\u622a\u65b7"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41265-sqlstate-01000-er_warn_data_truncated-sbZIKwrRQU\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41265 &#8211; SQLSTATE: 01000 (ER_WARN_DATA_TRUNCATED)<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa41265\uff0c\u8a72\u932f\u8aa4\u7684\u63d0\u793a\u4fe1\u606f\u70ba\u201cSQLSTATE: 01000 (ER_WARN_DATA_TRUNCATED) \u5217&#8217;%s&#8217;\u7684\u6578\u64da\u5728\u7b2c%ld\u884c\u88ab\u622a\u65b7\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8868\u793a\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u67d0\u4e9b\u6578\u64da\u56e0\u70ba\u8d85\u904e\u4e86\u5217\u7684\u5b9a\u7fa9\u9577\u5ea6\u800c\u88ab\u622a\u65b7\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-sbZIKwrRQU\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u932f\u8aa41265\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\u6216\u6578\u64da\u8d85\u51fa\u5217\u7684\u5b9a\u7fa9\u7bc4\u570d\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong>\u4f8b\u5982\uff0c\u5c07\u4e00\u500b\u9577\u5ea6\u8d85\u904e\u5b9a\u7fa9\u7684VARCHAR\u5217\u7684\u5b57\u7b26\u4e32\u63d2\u5165\u5230\u8a72\u5217\u4e2d\u3002<\/li>\n<li><strong>\u6578\u64da\u8d85\u51fa\u7bc4\u570d\uff1a<\/strong>\u5c0d\u65bc\u6574\u6578\u985e\u578b\u7684\u5217\uff0c\u63d2\u5165\u4e00\u500b\u8d85\u904e\u8a72\u985e\u578b\u7bc4\u570d\u7684\u6578\u5b57\u3002<\/li>\n<li><strong>\u5b57\u7b26\u96c6\u554f\u984c\uff1a<\/strong>\u5982\u679c\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8207\u63d2\u5165\u7684\u6578\u64da\u4e0d\u5339\u914d\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u88ab\u622a\u65b7\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41265-sbZIKwrRQU\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41265<\/h2>\n<p>\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\u7684\u65b9\u6cd5\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u7a2e\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-sbZIKwrRQU\">1. \u6aa2\u67e5\u6578\u64da\u985e\u578b<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u5217\u7684\u5b9a\u7fa9\uff0c\u78ba\u4fdd\u63d2\u5165\u7684\u6578\u64da\u985e\u578b\u8207\u5217\u7684\u5b9a\u7fa9\u76f8\u7b26\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5217\u5b9a\u7fa9\u70baVARCHAR(10)\uff0c\u90a3\u9ebc\u63d2\u5165\u7684\u5b57\u7b26\u4e32\u9577\u5ea6\u5fc5\u9808\u5c0f\u65bc\u6216\u7b49\u65bc10\u500b\u5b57\u7b26\u3002<\/p>\n<pre><code>CREATE TABLE example (\n    id INT PRIMARY KEY,\n    name VARCHAR(10)\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u82e5\u5617\u8a66\u63d2\u5165\u4e00\u500b\u9577\u5ea6\u70ba15\u7684\u5b57\u7b26\u4e32\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa41265\u3002<\/p>\n<h3 id=\"2-%e8%aa%bf%e6%95%b4%e5%88%97%e7%9a%84%e5%a4%a7%e5%b0%8f-sbZIKwrRQU\">2. \u8abf\u6574\u5217\u7684\u5927\u5c0f<\/h3>\n<p>\u5982\u679c\u9700\u8981\u5b58\u5132\u66f4\u9577\u7684\u5b57\u7b26\u4e32\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574\u5217\u7684\u5927\u5c0f\u3002\u4f8b\u5982\uff0c\u5c07VARCHAR(10)\u6539\u70baVARCHAR(50)\u3002<\/p>\n<pre><code>ALTER TABLE example MODIFY name VARCHAR(50);\n<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-sbZIKwrRQU\">3. \u4f7f\u7528\u5408\u9069\u7684\u6578\u64da\u985e\u578b<\/h3>\n<p>\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u5b58\u5132\u5927\u6587\u672c\u7684\u60c5\u6cc1\uff0c\u53ef\u4ee5\u4f7f\u7528TEXT\u985e\u578b\uff0c\u800c\u4e0d\u662fVARCHAR\u3002<\/p>\n<pre><code>ALTER TABLE example MODIFY name TEXT;\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e5%ad%97%e7%ac%a6%e9%9b%86%e5%92%8c%e6%8e%92%e5%ba%8f%e8%a6%8f%e5%89%87-sbZIKwrRQU\">4. \u6aa2\u67e5\u5b57\u7b26\u96c6\u548c\u6392\u5e8f\u898f\u5247<\/h3>\n<p>\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\u8207\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u7684\u5b57\u7b26\u96c6\u4e00\u81f4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'character_set%';\n<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u4e0d\u4e00\u81f4\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u66f4\u6539\u5b57\u7b26\u96c6\uff1a<\/p>\n<pre><code>ALTER DATABASE example CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;\n<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sbZIKwrRQU\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41265\u901a\u5e38\u662f\u7531\u65bc\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\u6216\u6578\u64da\u8d85\u51fa\u5217\u7684\u5b9a\u7fa9\u7bc4\u570d\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u985e\u578b\u3001\u8abf\u6574\u5217\u7684\u5927\u5c0f\u3001\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4ee5\u53ca\u78ba\u4fdd\u5b57\u7b26\u96c6\u4e00\u81f4\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u5728\u904b\u884c\u6642\u4e0d\u6703\u53d7\u5230\u6578\u64da\u5eab\u932f\u8aa4\u7684\u5f71\u97ff\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41265 (ER_WARN_DATA_TRUNCATED) \u7684\u65b9\u6cd5\uff0c\u89e3\u6c7a\u5217&#8217;%s&#8217;\u5728\u7b2c%ld\u884c\u6578\u64da\u88ab\u622a\u65b7\u7684\u554f\u984c\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-177967","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177967","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=177967"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177967\/revisions"}],"predecessor-version":[{"id":177968,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177967\/revisions\/177968"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177967"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177967"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177967"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}