{"id":177595,"date":"2024-11-08T15:27:27","date_gmt":"2024-11-08T07:27:27","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177595\/"},"modified":"2024-11-08T15:27:28","modified_gmt":"2024-11-08T07:27:28","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41168-sqlstate-hy000%ef%bc%88er_wrong_mrg_table%ef%bc%89merge%e8%a1%a8%e4%b8%ad%e7%9a%84%e6%89%80%e6%9c%89%e8%a1%a8%e5%ae%9a%e7%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177595\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41168 &#8211; SQLSTATE: HY000\uff08ER_WRONG_MRG_TABLE\uff09MERGE\u8868\u4e2d\u7684\u6240\u6709\u8868\u5b9a\u7fa9\u4e0d\u76f8\u540c"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41168-sqlstate-hy000%ef%bc%88er_wrong_mrg_table%ef%bc%89-wSjkWnTZdI\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41168 &#8211; SQLSTATE: HY000\uff08ER_WRONG_MRG_TABLE\uff09<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\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\u5c31\u662f\u932f\u8aa41168\uff0c\u8a72\u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u201cSQLSTATE: HY000\uff08ER_WRONG_MRG_TABLE\uff09\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u4f7f\u7528MERGE\u8868\u6642\uff0c\u8868\u793a\u6240\u6709\u5408\u4f75\u8868\u7684\u5b9a\u7fa9\u4e0d\u4e00\u81f4\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afmerge%e8%a1%a8%ef%bc%9f-wSjkWnTZdI\">\u4ec0\u9ebc\u662fMERGE\u8868\uff1f<\/h2>\n<p>MERGE\u8868\u662f\u4e00\u7a2e\u7279\u6b8a\u7684MySQL\u8868\u985e\u578b\uff0c\u5b83\u5141\u8a31\u7528\u6236\u5c07\u591a\u500b\u76f8\u540c\u7d50\u69cb\u7684\u8868\u5408\u4f75\u70ba\u4e00\u500b\u865b\u64ec\u8868\u3002\u9019\u6a23\u505a\u7684\u597d\u8655\u662f\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5927\u91cf\u6578\u64da\u6642\u3002MERGE\u8868\u7684\u6578\u64da\u5be6\u969b\u4e0a\u5b58\u5132\u5728\u591a\u500b\u57fa\u790e\u8868\u4e2d\uff0c\u9019\u4e9b\u57fa\u790e\u8868\u5fc5\u9808\u5177\u6709\u76f8\u540c\u7684\u7d50\u69cb\u548c\u7d22\u5f15\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a41168%e7%9a%84%e5%8e%9f%e5%9b%a0-wSjkWnTZdI\">\u932f\u8aa41168\u7684\u539f\u56e0<\/h2>\n<p>\u7576\u4f60\u5617\u8a66\u67e5\u8a62\u6216\u64cd\u4f5cMERGE\u8868\u6642\uff0c\u5982\u679c\u5176\u5e95\u5c64\u7684\u57fa\u790e\u8868\u7d50\u69cb\u4e0d\u4e00\u81f4\uff0c\u5c31\u6703\u51fa\u73fe\u932f\u8aa41168\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u7531\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u5f15\u8d77\uff1a<\/p>\n<ul>\n<li><strong>\u5217\u6578\u4e0d\u4e00\u81f4\uff1a<\/strong>\u6240\u6709\u57fa\u790e\u8868\u5fc5\u9808\u64c1\u6709\u76f8\u540c\u6578\u91cf\u7684\u5217\uff0c\u4e14\u5217\u7684\u6578\u64da\u985e\u578b\u5fc5\u9808\u4e00\u81f4\u3002<\/li>\n<li><strong>\u7d22\u5f15\u4e0d\u4e00\u81f4\uff1a<\/strong>MERGE\u8868\u7684\u57fa\u790e\u8868\u5fc5\u9808\u64c1\u6709\u76f8\u540c\u7684\u7d22\u5f15\u7d50\u69cb\uff0c\u5305\u62ec\u7d22\u5f15\u7684\u540d\u7a31\u548c\u985e\u578b\u3002<\/li>\n<li><strong>\u8868\u9078\u9805\u4e0d\u4e00\u81f4\uff1a<\/strong>\u57fa\u790e\u8868\u7684\u5b58\u5132\u5f15\u64ce\u3001\u5b57\u7b26\u96c6\u7b49\u9078\u9805\u5fc5\u9808\u76f8\u540c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41168-wSjkWnTZdI\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41168<\/h2>\n<p>\u8981\u4fee\u5fa9MySQL\u932f\u8aa41168\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u6240\u6709\u57fa\u790e\u8868\u7684\u7d50\u69cb\uff0c\u78ba\u4fdd\u5b83\u5011\u5b8c\u5168\u4e00\u81f4\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f1%ef%bc%9a%e6%aa%a2%e6%9f%a5%e5%9f%ba%e7%a4%8e%e8%a1%a8%e7%b5%90%e6%a7%8b-wSjkWnTZdI\">\u6b65\u9a5f1\uff1a\u6aa2\u67e5\u57fa\u790e\u8868\u7d50\u69cb<\/h3>\n<pre><code>SHOW CREATE TABLE your_merge_table;<\/code><\/pre>\n<p>\u4f7f\u7528\u4e0a\u8ff0\u547d\u4ee4\u67e5\u770bMERGE\u8868\u7684\u5275\u5efa\u8a9e\u53e5\uff0c\u7136\u5f8c\u6aa2\u67e5\u6240\u6709\u57fa\u790e\u8868\u7684\u7d50\u69cb\u662f\u5426\u4e00\u81f4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u6bcf\u500b\u57fa\u790e\u8868\uff1a<\/p>\n<pre><code>SHOW CREATE TABLE your_base_table;<\/code><\/pre>\n<h3 id=\"%e6%ad%a5%e9%a9%9f2%ef%bc%9a%e8%aa%bf%e6%95%b4%e4%b8%8d%e4%b8%80%e8%87%b4%e7%9a%84%e8%a1%a8%e7%b5%90%e6%a7%8b-wSjkWnTZdI\">\u6b65\u9a5f2\uff1a\u8abf\u6574\u4e0d\u4e00\u81f4\u7684\u8868\u7d50\u69cb<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u67d0\u4e9b\u57fa\u790e\u8868\u7684\u7d50\u69cb\u4e0d\u4e00\u81f4\uff0c\u5247\u9700\u8981\u9032\u884c\u8abf\u6574\u3002\u53ef\u4ee5\u4f7f\u7528ALTER TABLE\u547d\u4ee4\u4f86\u4fee\u6539\u8868\u7d50\u69cb\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>ALTER TABLE your_base_table ADD COLUMN new_column_name INT;<\/code><\/pre>\n<p>\u78ba\u4fdd\u6240\u6709\u57fa\u790e\u8868\u7684\u5217\u6578\u3001\u6578\u64da\u985e\u578b\u548c\u7d22\u5f15\u7d50\u69cb\u4e00\u81f4\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f3%ef%bc%9a%e6%aa%a2%e6%9f%a5%e8%a1%a8%e9%81%b8%e9%a0%85-wSjkWnTZdI\">\u6b65\u9a5f3\uff1a\u6aa2\u67e5\u8868\u9078\u9805<\/h3>\n<p>\u9664\u4e86\u5217\u548c\u7d22\u5f15\uff0c\u9084\u9700\u8981\u6aa2\u67e5\u57fa\u790e\u8868\u7684\u5b58\u5132\u5f15\u64ce\u548c\u5b57\u7b26\u96c6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u8868\u9078\u9805\uff1a<\/p>\n<pre><code>SHOW TABLE STATUS LIKE 'your_base_table';<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u4e0d\u4e00\u81f4\uff0c\u53ef\u4ee5\u4f7f\u7528ALTER TABLE\u547d\u4ee4\u4f86\u4fee\u6539\u5b58\u5132\u5f15\u64ce\u6216\u5b57\u7b26\u96c6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>ALTER TABLE your_base_table ENGINE=InnoDB;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-wSjkWnTZdI\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41168\uff08SQLSTATE: HY000\uff09\u901a\u5e38\u662f\u7531\u65bcMERGE\u8868\u7684\u57fa\u790e\u8868\u7d50\u69cb\u4e0d\u4e00\u81f4\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u548c\u8abf\u6574\u57fa\u790e\u8868\u7684\u5217\u3001\u7d22\u5f15\u548c\u8868\u9078\u9805\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41168\u7684\u65b9\u6cd5\uff0c\u89e3\u6c7aMERGE\u8868\u4e2d\u6240\u6709\u8868\u5b9a\u7fa9\u4e0d\u76f8\u540c\u7684\u554f\u984c\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-177595","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177595","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=177595"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177595\/revisions"}],"predecessor-version":[{"id":177596,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177595\/revisions\/177596"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177595"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177595"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177595"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}