{"id":66539,"date":"2024-10-14T18:26:18","date_gmt":"2024-10-14T10:26:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66539\/"},"modified":"2024-10-14T18:26:18","modified_gmt":"2024-10-14T10:26:18","slug":"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3099%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_prevents_variable_without_rbr%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66539\/","title":{"rendered":"MySQL \u932f\u8aa4\u865f\uff1a3099\uff1b\u7b26\u865f\uff1aER_PREVENTS_VARIABLE_WITHOUT_RBR\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3099%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_prevents_variable_without_rbr%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae-wZIjgVTgKY\">MySQL \u932f\u8aa4\u865f\uff1a3099\uff1b\u7b26\u865f\uff1aER_PREVENTS_VARIABLE_WITHOUT_RBR\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u865f 3099\uff0c\u7b26\u865f\u70ba ER_PREVENTS_VARIABLE_WITHOUT_RBR\uff0cSQLSTATE \u70ba HY000\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f7f\u7528\u8b8a\u91cf\u6642\uff0c\u7279\u5225\u662f\u5728\u5b58\u5132\u904e\u7a0b\u6216\u89f8\u767c\u5668\u4e2d\uff0c\u7576\u8b8a\u91cf\u7684\u4f7f\u7528\u4e0d\u7b26\u5408 MySQL \u7684\u8a9e\u6cd5\u898f\u5247\u6642\uff0c\u4fbf\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-wZIjgVTgKY\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u932f\u8aa4 3099 \u7684\u4e3b\u8981\u539f\u56e0\u662f MySQL \u5728\u89e3\u6790 SQL \u8a9e\u53e5\u6642\uff0c\u767c\u73fe\u8b8a\u91cf\u7684\u4f7f\u7528\u4e0d\u7576\u3002\u5177\u9ad4\u4f86\u8aaa\uff0c\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5728 SQL \u8a9e\u53e5\u4e2d\u4f7f\u7528\u4e86\u672a\u6b63\u78ba\u7d50\u675f\u7684\u8b8a\u91cf\u3002<\/li>\n<li>\u5728\u5b58\u5132\u904e\u7a0b\u4e2d\uff0c\u8b8a\u91cf\u7684\u4f7f\u7528\u4e0d\u7b26\u5408 MySQL \u7684\u8a9e\u6cd5\u8981\u6c42\u3002<\/li>\n<li>\u5728\u89f8\u767c\u5668\u4e2d\uff0c\u8b8a\u91cf\u7684\u5b9a\u7fa9\u6216\u4f7f\u7528\u4e0d\u7576\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u7684 SQL \u8a9e\u53e5\u53ef\u80fd\u6703\u5f15\u767c\u6b64\u932f\u8aa4\uff1a<\/p>\n<pre><code>SET @myVar = 10;\nSELECT * FROM myTable WHERE myColumn = @myVar;\n<\/code><\/pre>\n<p>\u5982\u679c\u5728\u9019\u6bb5\u4ee3\u78bc\u4e2d\uff0c@myVar \u7684\u4f7f\u7528\u4e0d\u7576\uff0c\u6216\u8005\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\u672a\u6b63\u78ba\u7d50\u675f\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4 3099 \u7684\u51fa\u73fe\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-wZIjgVTgKY\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 MySQL \u932f\u8aa4 3099\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e8%ae%8a%e9%87%8f%e7%9a%84%e5%ae%9a%e7%be%a9-wZIjgVTgKY\">1. \u6aa2\u67e5\u8b8a\u91cf\u7684\u5b9a\u7fa9<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u6240\u6709\u8b8a\u91cf\u90fd\u5df2\u6b63\u78ba\u5b9a\u7fa9\u4e26\u521d\u59cb\u5316\u3002\u6aa2\u67e5\u8b8a\u91cf\u7684\u547d\u540d\u662f\u5426\u7b26\u5408 MySQL \u7684\u547d\u540d\u898f\u5247\uff0c\u4e26\u78ba\u4fdd\u5728\u4f7f\u7528\u8b8a\u91cf\u4e4b\u524d\u5df2\u7d93\u5c0d\u5176\u9032\u884c\u4e86\u8ce6\u503c\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-sql-%e8%aa%9e%e5%8f%a5%e7%9a%84%e8%aa%9e%e6%b3%95-wZIjgVTgKY\">2. \u6aa2\u67e5 SQL \u8a9e\u53e5\u7684\u8a9e\u6cd5<\/h3>\n<p>\u4ed4\u7d30\u6aa2\u67e5 SQL \u8a9e\u53e5\u7684\u8a9e\u6cd5\uff0c\u78ba\u4fdd\u6240\u6709\u7684\u8a9e\u53e5\u90fd\u7b26\u5408 MySQL \u7684\u8a9e\u6cd5\u8981\u6c42\u3002\u7279\u5225\u662f\u5728\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u6216\u89f8\u767c\u5668\u6642\uff0c\u61c9\u7279\u5225\u6ce8\u610f\u8a9e\u6cd5\u7684\u6b63\u78ba\u6027\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-rbr%ef%bc%88%e8%a1%8c%e7%b4%9a%e8%a4%87%e8%a3%bd%ef%bc%89-wZIjgVTgKY\">3. \u4f7f\u7528 RBR\uff08\u884c\u7d1a\u8907\u88fd\uff09<\/h3>\n<p>\u5982\u679c\u5728\u4f7f\u7528\u884c\u7d1a\u8907\u88fd\u6642\u51fa\u73fe\u6b64\u932f\u8aa4\uff0c\u5247\u9700\u8981\u6aa2\u67e5\u884c\u7d1a\u8907\u88fd\u7684\u8a2d\u7f6e\u3002\u78ba\u4fdd\u6240\u6709\u7684\u8b8a\u91cf\u90fd\u5728 RBR \u7684\u7bc4\u570d\u5167\u6b63\u78ba\u4f7f\u7528\u3002<\/p>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e5%92%8c%e8%aa%bf%e8%a9%a6-wZIjgVTgKY\">4. \u6e2c\u8a66\u548c\u8abf\u8a66<\/h3>\n<p>\u5728\u4fee\u5fa9\u5f8c\uff0c\u9032\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u554f\u984c\u5df2\u7d93\u89e3\u6c7a\u3002\u53ef\u4ee5\u4f7f\u7528 MySQL \u7684\u8abf\u8a66\u5de5\u5177\u4f86\u5e6b\u52a9\u8b58\u5225\u554f\u984c\u6240\u5728\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86%e5%bb%ba%e8%ad%b0-wZIjgVTgKY\">\u9060\u7a0b\u8655\u7406\u5efa\u8b70<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u53ef\u80fd\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u9032\u884c\u6545\u969c\u6392\u9664\u3002\u6b64\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u9060\u7a0b\u8655\u7406\u5efa\u8b70\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528 SSH \u767b\u9304\u5230\u9060\u7a0b\u4f3a\u670d\u5668\uff0c\u4e26\u901a\u904e\u547d\u4ee4\u884c\u5de5\u5177\u57f7\u884c SQL \u8a9e\u53e5\u3002<\/li>\n<li>\u5229\u7528 MySQL \u7684\u9060\u7a0b\u7ba1\u7406\u5de5\u5177\uff0c\u5982 phpMyAdmin\uff0c\u4f86\u6aa2\u67e5\u548c\u4fee\u5fa9\u6578\u64da\u5eab\u4e2d\u7684\u554f\u984c\u3002<\/li>\n<li>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u53ef\u4ee5\u8003\u616e\u5c0b\u6c42\u5c08\u696d\u7684\u6280\u8853\u652f\u6301\uff0c\u5e6b\u52a9\u89e3\u6c7a\u66f4\u8907\u96dc\u7684\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wZIjgVTgKY\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u932f\u8aa4\u865f 3099 \u662f\u4e00\u500b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u901a\u5e38\u8207\u8b8a\u91cf\u7684\u4f7f\u7528\u4e0d\u7576\u6709\u95dc\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u8b8a\u91cf\u7684\u5b9a\u7fa9\u3001SQL \u8a9e\u53e5\u7684\u8a9e\u6cd5\u4ee5\u53ca\u884c\u7d1a\u8907\u88fd\u7684\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5728\u7121\u6cd5\u76f4\u63a5\u8a2a\u554f\u6578\u64da\u5eab\u7684\u60c5\u6cc1\u4e0b\uff0c\u9060\u7a0b\u8655\u7406\u4e5f\u662f\u4e00\u500b\u53ef\u884c\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u865f 3099 \u7684\u6545\u969c\uff0c\u4e86\u89e3 ER_PREVENTS_VARIABLE_WITHOUT_RBR \u932f\u8aa4\u53ca\u5176 SQLSTATE HY000 \u7684\u9060\u7a0b\u8655\u7406\u65b9\u6cd5\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-66539","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66539","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=66539"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66539\/revisions"}],"predecessor-version":[{"id":66540,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66539\/revisions\/66540"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66539"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66539"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}