{"id":200191,"date":"2025-05-06T10:41:39","date_gmt":"2025-05-06T02:41:39","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200191\/"},"modified":"2025-05-06T10:41:39","modified_gmt":"2025-05-06T02:41:39","slug":"mysql-%e8%a7%a6%e5%8f%91%e5%99%a8%e6%8a%a5-you-have-an-error-in-your-sql-syntax-%e9%94%99%e8%af%af%ef%bc%8c%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200191\/","title":{"rendered":"MySQL \u89e6\u53d1\u5668\u62a5 \u201cYou have an error in your SQL syntax\u201d \u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>MySQL \u89e6\u53d1\u5668\u62a5 \u201cYou have an error in your SQL syntax\u201d \u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f<\/h1>\n<p>\u4e0d\u77e5\u9053\u5927\u5bb6\u662f\u5426\u719f\u6089\uff1f\u4eca\u5929\u6211\u5c06\u7ed9\u5927\u5bb6\u4ecb\u7ecd\uff0c\u8fd9\u7bc7\u6587\u7ae0\u4e3b\u8981\u4f1a\u8bb2\u5230\u7b49\u7b49\u77e5\u8bc6\u70b9\uff0c\u5982\u679c\u4f60\u5728\u770b\u5b8c\u672c\u7bc7\u6587\u7ae0\u540e\uff0c\u6709\u66f4\u597d\u7684\u5efa\u8bae\u6216\u8005\u53d1\u73b0\u54ea\u91cc\u6709\u95ee\u9898\uff0c\u5e0c\u671b\u5927\u5bb6\u90fd\u80fd\u79ef\u6781\u8bc4\u8bba\u6307\u51fa\uff0c\u8c22\u8c22\uff01\u5e0c\u671b\u6211\u4eec\u80fd\u4e00\u8d77\u52a0\u6cb9\u8fdb\u6b65\uff01<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241027\/1730036925671e44bd3fbf3.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u65b0\u5efa\u89e6\u53d1\u5668\u62a5\u8bed\u6cd5\u9519\u8bef<\/strong><\/p>\n<p>\u5728\u521b\u5efa\u89e6\u53d1\u5668\u65f6\uff0c\u67d0\u7528\u6237\u9047\u5230\u4e86\u4ee5\u4e0b\u8bed\u6cd5\u9519\u8bef\u63d0\u793a\uff1a&#8221;you have an error in your sql syntax; check the manual that corresponds to your mysql server version for the right syntax to use near &#8216;if new.ent_status=&#8217;3&#8217;<br \/>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; then<br \/>&nbsp;&nbsp;&nbsp; insert into sand_grading'&#8221;\u3002<\/p>\n<p>\u4e3a\u4e86\u89e3\u51b3\u8be5\u95ee\u9898\uff0c\u8be5\u7528\u6237\u68c0\u67e5\u4e86\u89e6\u53d1\u5668\u521b\u5efa\u8bed\u53e5\uff0c\u53d1\u73b0\u5b58\u5728\u8bed\u6cd5\u9519\u8bef\u3002\u5177\u4f53\u800c\u8a00\uff0c\u8bed\u53e5\u4e4b\u95f4\u7684\u7a7a\u683c\u4e0d\u6b63\u786e\u3002\u5220\u9664\u5e76\u91cd\u65b0\u6dfb\u52a0\u7a7a\u683c\u540e\uff0c\u89e6\u53d1\u5668\u521b\u5efa\u6210\u529f\u3002<\/p>\n<p>\u4ee5\u4e0b\u662f\u66f4\u6b63\u540e\u7684\u89e6\u53d1\u5668\u521b\u5efa\u8bed\u53e5\uff1a<\/p>\n<pre>delimiter $$\ncreate trigger insert_sg after update \non ent_test for each row\nbegin\n    IF NEW.ent_status='3'\n    THEN \n      INSERT INTO sand_grading\n      (ent_number, model_code, test_status) \n      VALUES\n      (old.ENT_NUMBER,'A','1');\n    END IF ;\nend$$<\/pre>\n<p>\u7ec8\u4e8e\u4ecb\u7ecd\u5b8c\u5566\uff01\u5c0f\u4f19\u4f34\u4eec\uff0c\u8fd9\u7bc7\u5173\u4e8e\u300aMySQL \u89e6\u53d1\u5668\u62a5 \u201cYou have an error in your SQL syntax\u201d \u9519\u8bef\uff0c\u5982\u4f55\u89e3\u51b3\uff1f\u300b\u7684\u4ecb\u7ecd\u5e94\u8be5\u8ba9\u4f60\u6536\u83b7\u591a\u591a\u4e86\u5427\uff01\u6b22\u8fce\u5927\u5bb6\u6536\u85cf\u6216\u5206\u4eab\u7ed9\u66f4\u591a\u9700\u8981\u5b66\u4e60\u7684\u670b\u53cb\u5427~\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e5f\u4f1a\u53d1\u5e03\u6570\u636e\u5e93\u76f8\u5173\u77e5\u8bc6\uff0c\u5feb\u6765\u5173\u6ce8\u5427\uff01<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>MySQL \u89e6\u53d1\u5668\u62a5 \u201cYou &#46;&#46;&#46;<\/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-200191","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200191","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=200191"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200191\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}