{"id":178085,"date":"2024-11-08T17:33:17","date_gmt":"2024-11-08T09:33:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178085\/"},"modified":"2024-11-08T17:33:18","modified_gmt":"2024-11-08T09:33:18","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41295-sqlstate-hy000-er_unsupported_ps-%e9%80%99%e5%80%8b%e5%91%bd%e4%bb%a4%e5%9c%a8%e6%ba%96%e5%82%99%e5%a5%bd%e7%9a%84%e8%aa%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178085\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41295 &#8211; SQLSTATE: HY000 (ER_UNSUPPORTED_PS) \u9019\u500b\u547d\u4ee4\u5728\u6e96\u5099\u597d\u7684\u8a9e\u53e5\u5354\u8b70\u4e2d\u9084\u4e0d\u53d7\u652f\u6301"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41295-sqlstate-hy000-er_unsupported_ps-ZdFeQgXkws\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41295 &#8211; SQLSTATE: HY000 (ER_UNSUPPORTED_PS)<\/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\u8aa4\u4ee3\u78bc1295\uff0c\u986f\u793a\u70ba\u201cSQLSTATE: HY000 (ER_UNSUPPORTED_PS) \u9019\u500b\u547d\u4ee4\u5728\u6e96\u5099\u597d\u7684\u8a9e\u53e5\u5354\u8b70\u4e2d\u9084\u4e0d\u53d7\u652f\u6301\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u4f7f\u7528\u6e96\u5099\u597d\u7684\u8a9e\u53e5\uff08Prepared Statements\uff09\u6642\u7684\u67d0\u4e9b\u9650\u5236\u6709\u95dc\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-ZdFeQgXkws\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL\u7684\u6e96\u5099\u597d\u7684\u8a9e\u53e5\u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u57f7\u884cSQL\u67e5\u8a62\u7684\u65b9\u6cd5\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u591a\u6b21\u57f7\u884c\u76f8\u540c\u67e5\u8a62\u6642\u3002\u7136\u800c\uff0c\u4e26\u975e\u6240\u6709\u7684SQL\u547d\u4ee4\u90fd\u53ef\u4ee5\u5728\u6e96\u5099\u597d\u7684\u8a9e\u53e5\u4e2d\u4f7f\u7528\u3002\u932f\u8aa41295\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u4e0d\u652f\u6301\u7684SQL\u547d\u4ee4\uff1a<\/strong>\u67d0\u4e9bSQL\u547d\u4ee4\uff0c\u5982DDL\uff08\u6578\u64da\u5b9a\u7fa9\u8a9e\u8a00\uff09\u547d\u4ee4\uff08\u4f8b\u5982CREATE\u3001ALTER\u3001DROP\u7b49\uff09\uff0c\u5728\u6e96\u5099\u597d\u7684\u8a9e\u53e5\u4e2d\u4e0d\u88ab\u652f\u6301\u3002<\/li>\n<li><strong>\u4e0d\u6b63\u78ba\u7684\u8a9e\u6cd5\uff1a<\/strong>\u5982\u679cSQL\u8a9e\u53e5\u7684\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u9a45\u52d5\u7a0b\u5e8f\u6216\u7248\u672c\u554f\u984c\uff1a<\/strong>\u67d0\u4e9b\u820a\u7248\u672c\u7684MySQL\u9a45\u52d5\u7a0b\u5e8f\u53ef\u80fd\u4e0d\u652f\u6301\u67d0\u4e9b\u529f\u80fd\uff0c\u5c0e\u81f4\u932f\u8aa4\u7684\u767c\u751f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-ZdFeQgXkws\">\u89e3\u6c7a\u65b9\u6848<\/h2>\n<p>\u8981\u4fee\u5fa9MySQL\u932f\u8aa41295\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5sql%e8%aa%9e%e5%8f%a5-ZdFeQgXkws\">1. \u6aa2\u67e5SQL\u8a9e\u53e5<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5f15\u767c\u932f\u8aa4\u7684SQL\u8a9e\u53e5\u3002\u78ba\u4fdd\u4f7f\u7528\u7684\u8a9e\u53e5\u662f\u652f\u6301\u7684\u985e\u578b\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u5617\u8a66\u4f7f\u7528\u6e96\u5099\u597d\u7684\u8a9e\u53e5\u4f86\u57f7\u884cCREATE TABLE\u547d\u4ee4\uff0c\u5247\u9700\u8981\u6539\u7528\u666e\u901a\u7684\u57f7\u884c\u8a9e\u53e5\uff1a<\/p>\n<pre><code>-- \u932f\u8aa4\u7684\u7528\u6cd5\nPREPARE stmt FROM 'CREATE TABLE test (id INT)';\nEXECUTE stmt;\n\n-- \u6b63\u78ba\u7684\u7528\u6cd5\nCREATE TABLE test (id INT);\n<\/code><\/pre>\n<h3 id=\"2-%e6%9b%b4%e6%96%b0mysql%e9%a9%85%e5%8b%95%e7%a8%8b%e5%ba%8f-ZdFeQgXkws\">2. \u66f4\u65b0MySQL\u9a45\u52d5\u7a0b\u5e8f<\/h3>\n<p>\u5982\u679c\u4f60\u4f7f\u7528\u7684\u662f\u820a\u7248\u672c\u7684MySQL\u9a45\u52d5\u7a0b\u5e8f\uff0c\u5efa\u8b70\u66f4\u65b0\u5230\u6700\u65b0\u7248\u672c\u3002\u65b0\u7248\u672c\u901a\u5e38\u6703\u4fee\u5fa9\u5df2\u77e5\u7684\u932f\u8aa4\u4e26\u589e\u52a0\u5c0d\u65b0\u529f\u80fd\u7684\u652f\u6301\u3002\u6aa2\u67e5\u4f60\u7684\u9a45\u52d5\u7a0b\u5e8f\u7248\u672c\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u66f4\u65b0\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%90%88%e9%81%a9%e7%9a%84sql%e8%aa%9e%e5%8f%a5-ZdFeQgXkws\">3. \u4f7f\u7528\u5408\u9069\u7684SQL\u8a9e\u53e5<\/h3>\n<p>\u5982\u679c\u9700\u8981\u57f7\u884c\u7684\u64cd\u4f5c\u662f\u652f\u6301\u7684\uff0c\u8acb\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u8a9e\u6cd5\u3002\u4f8b\u5982\uff0c\u5c0d\u65bcSELECT\u3001INSERT\u3001UPDATE\u7b49\u64cd\u4f5c\uff0c\u53ef\u4ee5\u5b89\u5168\u5730\u4f7f\u7528\u6e96\u5099\u597d\u7684\u8a9e\u53e5\uff1a<\/p>\n<pre><code>PREPARE stmt FROM 'SELECT * FROM test WHERE id = ?';\nSET @id = 1;\nEXECUTE stmt USING @id;\n<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5mysql%e7%89%88%e6%9c%ac-ZdFeQgXkws\">4. \u6aa2\u67e5MySQL\u7248\u672c<\/h3>\n<p>\u67d0\u4e9b\u529f\u80fd\u5728\u4e0d\u540c\u7248\u672c\u7684MySQL\u4e2d\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\u3002\u6aa2\u67e5\u4f60\u7684MySQL\u7248\u672c\uff0c\u4e26\u53c3\u8003\u5b98\u65b9\u6587\u6a94\u4ee5\u78ba\u4fdd\u4f60\u4f7f\u7528\u7684\u529f\u80fd\u5728\u8a72\u7248\u672c\u4e2d\u662f\u652f\u6301\u7684\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ZdFeQgXkws\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41295\u901a\u5e38\u662f\u7531\u65bc\u4e0d\u652f\u6301\u7684SQL\u547d\u4ee4\u6216\u8a9e\u6cd5\u932f\u8aa4\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5SQL\u8a9e\u53e5\u3001\u66f4\u65b0\u9a45\u52d5\u7a0b\u5e8f\u3001\u4f7f\u7528\u5408\u9069\u7684SQL\u8a9e\u53e5\u4ee5\u53ca\u6aa2\u67e5MySQL\u7248\u672c\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\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\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a>\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41295 (SQLSTATE: HY000) \u7684\u65b9\u6cd5\uff0c\u89e3\u6c7a\u6e96\u5099\u597d\u7684\u8a9e\u53e5\u5354\u8b70\u4e0d\u652f\u6301\u7684\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u5eab\u6027\u80fd\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-178085","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178085","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=178085"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178085\/revisions"}],"predecessor-version":[{"id":178086,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178085\/revisions\/178086"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178085"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178085"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178085"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}