{"id":178498,"date":"2024-11-08T18:28:21","date_gmt":"2024-11-08T10:28:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178498\/"},"modified":"2024-11-08T18:28:22","modified_gmt":"2024-11-08T10:28:22","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41353-sqlstate-hy000-er_warn_view_merge-%e7%9b%ae%e5%89%8d%e6%97%a0%e6%b3%95%e5%9c%a8%e6%ad%a4%e5%a4%84%e4%bd%bf%e7%94%a8%e8%a7%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178498\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41353 &#8211; SQLSTATE: HY000 (ER_WARN_VIEW_MERGE) \u76ee\u524d\u65e0\u6cd5\u5728\u6b64\u5904\u4f7f\u7528\u89c6\u56fe\u5408\u5e76\u7b97\u6cd5\uff08\u5047\u5b9a\u672a\u5b9a\u4e49\u7b97\u6cd5\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41353-sqlstate-hy000-er_warn_view_merge-QmiFLdgEUl\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41353 &#8211; SQLSTATE: HY000 (ER_WARN_VIEW_MERGE)<\/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\u662f\u932f\u8aa41353\uff0c\u8a72\u932f\u8aa4\u7684SQLSTATE\u4ee3\u78bc\u70baHY000\uff0c\u4e26\u4e14\u986f\u793a\u70ba\u201cER_WARN_VIEW_MERGE\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u8996\u5716\u5408\u4f75\u7b97\u6cd5\u7684\u4f7f\u7528\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u672a\u5b9a\u7fa9\u7b97\u6cd5\u7684\u60c5\u6cc1\u4e0b\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=\"%e9%8c%af%e8%aa%a41353%e7%9a%84%e5%8e%9f%e5%9b%a0-QmiFLdgEUl\">\u932f\u8aa41353\u7684\u539f\u56e0<\/h2>\n<p>MySQL\u7684\u8996\u5716\u662f\u4e00\u7a2e\u865b\u64ec\u8868\uff0c\u901a\u904e\u67e5\u8a62\u751f\u6210\uff0c\u4e26\u4e14\u53ef\u4ee5\u7528\u4f86\u7c21\u5316\u8907\u96dc\u7684\u67e5\u8a62\u6216\u63d0\u4f9b\u6578\u64da\u7684\u5b89\u5168\u6027\u3002\u7136\u800c\uff0c\u7576MySQL\u5617\u8a66\u5408\u4f75\u8996\u5716\u6642\uff0c\u5982\u679c\u8996\u5716\u7684\u5b9a\u7fa9\u4e0d\u7b26\u5408\u5408\u4f75\u7684\u8981\u6c42\uff0c\u5c31\u6703\u51fa\u73fe\u932f\u8aa41353\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u8996\u5716\u4e2d\u5305\u542b\u4e0d\u652f\u6301\u5408\u4f75\u7684\u67e5\u8a62\uff0c\u4f8b\u5982\u4f7f\u7528\u4e86\u67d0\u4e9b\u805a\u5408\u51fd\u6578\u6216\u5b50\u67e5\u8a62\u3002<\/li>\n<li>\u8996\u5716\u7684\u5b9a\u7fa9\u4e2d\u7f3a\u5c11\u5fc5\u8981\u7684\u7d22\u5f15\uff0c\u5c0e\u81f4MySQL\u7121\u6cd5\u6709\u6548\u5730\u5408\u4f75\u8996\u5716\u3002<\/li>\n<li>\u4f7f\u7528\u4e86\u4e0d\u652f\u6301\u7684JOIN\u985e\u578b\u6216\u4e0d\u6b63\u78ba\u7684WHERE\u689d\u4ef6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41353-QmiFLdgEUl\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41353<\/h2>\n<p>\u4fee\u5fa9MySQL\u932f\u8aa41353\u7684\u904e\u7a0b\u901a\u5e38\u6d89\u53ca\u5c0d\u8996\u5716\u7684\u91cd\u65b0\u8a2d\u8a08\u6216\u8abf\u6574\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u6b65\u9a5f\u548c\u5efa\u8b70\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e8%a6%96%e5%9c%96%e7%9a%84%e5%ae%9a%e7%be%a9-QmiFLdgEUl\">1. \u6aa2\u67e5\u8996\u5716\u7684\u5b9a\u7fa9<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684\u8996\u5716\u5b9a\u7fa9\u3002\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u67e5\u770b\u8996\u5716\u7684\u7d50\u69cb\uff1a<\/p>\n<pre><code>SHOW CREATE VIEW your_view_name;<\/code><\/pre>\n<p>\u78ba\u4fdd\u8996\u5716\u7684\u67e5\u8a62\u4e0d\u5305\u542b\u4e0d\u652f\u6301\u5408\u4f75\u7684\u5143\u7d20\uff0c\u4f8b\u5982\u805a\u5408\u51fd\u6578\u6216\u4e0d\u5fc5\u8981\u7684\u5b50\u67e5\u8a62\u3002<\/p>\n<h3 id=\"2-%e7%b0%a1%e5%8c%96%e6%9f%a5%e8%a9%a2-QmiFLdgEUl\">2. \u7c21\u5316\u67e5\u8a62<\/h3>\n<p>\u5982\u679c\u8996\u5716\u7684\u67e5\u8a62\u904e\u65bc\u8907\u96dc\uff0c\u8003\u616e\u5c07\u5176\u7c21\u5316\u3002\u53ef\u4ee5\u5c07\u8907\u96dc\u7684\u67e5\u8a62\u62c6\u5206\u70ba\u591a\u500b\u7c21\u55ae\u7684\u67e5\u8a62\uff0c\u7136\u5f8c\u5c07\u7d50\u679c\u5408\u4f75\u3002\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u7684\u53ef\u8b80\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e6%b7%bb%e5%8a%a0%e7%b4%a2%e5%bc%95-QmiFLdgEUl\">3. \u6dfb\u52a0\u7d22\u5f15<\/h3>\n<p>\u78ba\u4fdd\u8996\u5716\u4e2d\u6d89\u53ca\u7684\u8868\u5177\u6709\u9069\u7576\u7684\u7d22\u5f15\u3002\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4e26\u53ef\u80fd\u89e3\u6c7a\u5408\u4f75\u554f\u984c\u3002\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u6aa2\u67e5\u8868\u7684\u7d22\u5f15\uff1a<\/p>\n<pre><code>SHOW INDEX FROM your_table_name;<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u7f3a\u5c11\u7d22\u5f15\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u6dfb\u52a0\u7d22\u5f15\uff1a<\/p>\n<pre><code>CREATE INDEX index_name ON your_table_name (column_name);<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84join%e9%a1%9e%e5%9e%8b-QmiFLdgEUl\">4. \u4f7f\u7528\u5408\u9069\u7684JOIN\u985e\u578b<\/h3>\n<p>\u6aa2\u67e5\u8996\u5716\u4e2d\u4f7f\u7528\u7684JOIN\u985e\u578b\u3002\u78ba\u4fdd\u4f7f\u7528INNER JOIN\u6216LEFT JOIN\u7b49\u652f\u6301\u5408\u4f75\u7684JOIN\u985e\u578b\uff0c\u4e26\u4e14JOIN\u689d\u4ef6\u6b63\u78ba\u3002<\/p>\n<h3 id=\"5-%e6%b8%ac%e8%a9%a6%e8%a6%96%e5%9c%96-QmiFLdgEUl\">5. \u6e2c\u8a66\u8996\u5716<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u5f8c\uff0c\u52d9\u5fc5\u6e2c\u8a66\u8996\u5716\u4ee5\u78ba\u4fdd\u5176\u6b63\u5e38\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u4f86\u6e2c\u8a66\u8996\u5716\uff1a<\/p>\n<pre><code>SELECT * FROM your_view_name;<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u6210\u529f\u57f7\u884c\u4e14\u4e0d\u518d\u986f\u793a\u932f\u8aa41353\uff0c\u5247\u8868\u793a\u554f\u984c\u5df2\u89e3\u6c7a\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QmiFLdgEUl\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41353 &#8211; SQLSTATE: HY000 (ER_WARN_VIEW_MERGE) \u901a\u5e38\u662f\u7531\u65bc\u8996\u5716\u5408\u4f75\u7b97\u6cd5\u7684\u554f\u984c\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u8996\u5716\u7684\u5b9a\u7fa9\u3001\u7c21\u5316\u67e5\u8a62\u3001\u6dfb\u52a0\u7d22\u5f15\u4ee5\u53ca\u4f7f\u7528\u5408\u9069\u7684JOIN\u985e\u578b\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41353\u7684\u6307\u5357\uff0c\u89e3\u6c7aSQLSTATE: HY000 (ER_WARN_VIEW_MERGE)\u554f\u984c\uff0c\u4e86\u89e3\u8996\u5716\u5408\u4f75\u7b97\u6cd5\u7684\u4f7f\u7528\u8207\u8a2d\u5b9a\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-178498","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178498","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=178498"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178498\/revisions"}],"predecessor-version":[{"id":178499,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178498\/revisions\/178499"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}