{"id":79542,"date":"2024-10-16T13:10:04","date_gmt":"2024-10-16T05:10:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/79542\/"},"modified":"2024-10-16T13:10:05","modified_gmt":"2024-10-16T05:10:05","slug":"mysql%e6%8c%87%e4%bb%a4-reads-sql-data%ef%bc%88%e8%ae%80%e5%8f%96sql%e6%95%b8%e6%93%9a%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/79542\/","title":{"rendered":"MySQL\u6307\u4ee4: READS SQL DATA\uff08\u8b80\u53d6SQL\u6578\u64da\uff09"},"content":{"rendered":"<h1 id=\"mysql%e6%8c%87%e4%bb%a4-reads-sql-data%ef%bc%88%e8%ae%80%e5%8f%96sql%e6%95%b8%e6%93%9a%ef%bc%89-hRhsxemHTp\">MySQL\u6307\u4ee4: READS SQL DATA\uff08\u8b80\u53d6SQL\u6578\u64da\uff09<\/h1>\n<p>\u5728MySQL\u4e2d\uff0c\u5b58\u5132\u904e\u7a0b\u548c\u51fd\u6578\u7684\u4f7f\u7528\u8d8a\u4f86\u8d8a\u666e\u904d\uff0c\u56e0\u70ba\u5b83\u5011\u80fd\u5920\u63d0\u9ad8\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u6548\u7387\u548c\u53ef\u91cd\u7528\u6027\u3002\u5728\u9019\u4e9b\u64cd\u4f5c\u4e2d\uff0c<code>READS SQL DATA<\/code>\u662f\u4e00\u500b\u91cd\u8981\u7684\u7279\u6027\uff0c\u9019\u500b\u7279\u6027\u5141\u8a31\u5b58\u5132\u904e\u7a0b\u6216\u51fd\u6578\u5728\u57f7\u884c\u6642\u8b80\u53d6\u6578\u64da\uff0c\u4f46\u4e0d\u6703\u5c0d\u6578\u64da\u9032\u884c\u4fee\u6539\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e<code>READS SQL DATA<\/code>\u7684\u6982\u5ff5\u3001\u7528\u6cd5\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afreads-sql-data%ef%bc%9f-hRhsxemHTp\">\u4ec0\u9ebc\u662fREADS SQL DATA\uff1f<\/h2>\n<p><code>READS SQL DATA<\/code>\u662fMySQL\u4e2d\u4e00\u7a2e\u5b58\u5132\u904e\u7a0b\u6216\u51fd\u6578\u7684\u7279\u6027\uff0c\u8868\u793a\u8a72\u904e\u7a0b\u6216\u51fd\u6578\u53ea\u6703\u8b80\u53d6\u6578\u64da\uff0c\u800c\u4e0d\u6703\u5c0d\u6578\u64da\u9032\u884c\u4efb\u4f55\u66f4\u6539\u3002\u9019\u610f\u5473\u8457\u5728\u57f7\u884c\u904e\u7a0b\u6216\u51fd\u6578\u6642\uff0c\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u5f97\u4ee5\u4fdd\u6301\u3002<\/p>\n<h2 id=\"reads-sql-data%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-hRhsxemHTp\">READS SQL DATA\u7684\u4f7f\u7528\u5834\u666f<\/h2>\n<p>\u5728\u8a31\u591a\u60c5\u6cc1\u4e0b\uff0c\u958b\u767c\u8005\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u6aa2\u7d22\u4fe1\u606f\uff0c\u800c\u4e0d\u9700\u8981\u5c0d\u6578\u64da\u9032\u884c\u4fee\u6539\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li>\u751f\u6210\u5831\u544a\uff1a\u7576\u9700\u8981\u5f9e\u6578\u64da\u5eab\u4e2d\u63d0\u53d6\u6578\u64da\u4ee5\u751f\u6210\u5831\u544a\u6642\uff0c\u4f7f\u7528<code>READS SQL DATA<\/code>\u7684\u5b58\u5132\u904e\u7a0b\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u88ab\u610f\u5916\u4fee\u6539\u3002<\/li>\n<li>\u6578\u64da\u67e5\u8a62\uff1a\u5728\u9032\u884c\u8907\u96dc\u67e5\u8a62\u6642\uff0c\u4f7f\u7528<code>READS SQL DATA<\/code>\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u7684\u6548\u7387\uff0c\u56e0\u70baMySQL\u53ef\u4ee5\u512a\u5316\u9019\u985e\u64cd\u4f5c\u3002<\/li>\n<li>\u6578\u64da\u9a57\u8b49\uff1a\u5728\u9032\u884c\u6578\u64da\u9a57\u8b49\u6642\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528<code>READS SQL DATA<\/code>\u4f86\u6aa2\u67e5\u6578\u64da\u7684\u6709\u6548\u6027\uff0c\u800c\u4e0d\u5f71\u97ff\u539f\u59cb\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e5%89%b5%e5%bb%bareads-sql-data%e7%9a%84%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-hRhsxemHTp\">\u5982\u4f55\u5275\u5efaREADS SQL DATA\u7684\u5b58\u5132\u904e\u7a0b<\/h2>\n<p>\u5275\u5efa\u4e00\u500b\u4f7f\u7528<code>READS SQL DATA<\/code>\u7684\u5b58\u5132\u904e\u7a0b\u975e\u5e38\u7c21\u55ae\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\uff0c\u8a72\u793a\u4f8b\u5c55\u793a\u4e86\u5982\u4f55\u5275\u5efa\u4e00\u500b\u5f9e\u7528\u6236\u8868\u4e2d\u6aa2\u7d22\u7528\u6236\u4fe1\u606f\u7684\u5b58\u5132\u904e\u7a0b\uff1a<\/p>\n<pre><code>DELIMITER \/\/\nCREATE PROCEDURE GetUserInfo(IN userId INT)\n    READS SQL DATA\nBEGIN\n    SELECT * FROM users WHERE id = userId;\nEND \/\/\nDELIMITER ;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff0c\u5b58\u5132\u904e\u7a0b<code>GetUserInfo<\/code>\u63a5\u53d7\u4e00\u500b\u7528\u6236ID\u4f5c\u70ba\u53c3\u6578\uff0c\u4e26\u5f9e\u7528\u6236\u8868\u4e2d\u6aa2\u7d22\u76f8\u61c9\u7684\u7528\u6236\u4fe1\u606f\u3002\u7531\u65bc\u4f7f\u7528\u4e86<code>READS SQL DATA<\/code>\uff0c\u9019\u500b\u904e\u7a0b\u4e0d\u6703\u5c0d\u7528\u6236\u8868\u4e2d\u7684\u6578\u64da\u9032\u884c\u4efb\u4f55\u4fee\u6539\u3002<\/p>\n<h2 id=\"reads-sql-data%e7%9a%84%e5%84%aa%e5%8b%a2-hRhsxemHTp\">READS SQL DATA\u7684\u512a\u52e2<\/h2>\n<p>\u4f7f\u7528<code>READS SQL DATA<\/code>\u7684\u5b58\u5132\u904e\u7a0b\u6709\u591a\u500b\u512a\u52e2\uff1a<\/p>\n<ul>\n<li><strong>\u63d0\u9ad8\u6027\u80fd\uff1a<\/strong>\u7531\u65bcMySQL\u53ef\u4ee5\u512a\u5316\u53ea\u8b80\u64cd\u4f5c\uff0c\u9019\u985e\u5b58\u5132\u904e\u7a0b\u7684\u57f7\u884c\u901f\u5ea6\u901a\u5e38\u66f4\u5feb\u3002<\/li>\n<li><strong>\u6578\u64da\u5b89\u5168\u6027\uff1a<\/strong>\u901a\u904e\u9650\u5236\u5c0d\u6578\u64da\u7684\u4fee\u6539\uff0c<code>READS SQL DATA<\/code>\u6709\u52a9\u65bc\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u7c21\u5316\u7dad\u8b77\uff1a<\/strong>\u4f7f\u7528\u53ea\u8b80\u5b58\u5132\u904e\u7a0b\u53ef\u4ee5\u4f7f\u4ee3\u78bc\u66f4\u6613\u65bc\u7dad\u8b77\uff0c\u56e0\u70ba\u958b\u767c\u8005\u53ef\u4ee5\u6e05\u695a\u5730\u77e5\u9053\u54ea\u4e9b\u904e\u7a0b\u4e0d\u6703\u5f71\u97ff\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-hRhsxemHTp\">\u7d50\u8ad6<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c<code>READS SQL DATA<\/code>\u662f\u4e00\u500b\u5f37\u5927\u7684\u7279\u6027\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u5275\u5efa\u9ad8\u6548\u4e14\u5b89\u5168\u7684\u5b58\u5132\u904e\u7a0b\u3002\u901a\u904e\u4f7f\u7528\u9019\u4e00\u7279\u6027\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u540c\u6642\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u7121\u8ad6\u662f\u5728\u751f\u6210\u5831\u544a\u3001\u6578\u64da\u67e5\u8a62\u9084\u662f\u6578\u64da\u9a57\u8b49\u65b9\u9762\uff0c<code>READS SQL DATA<\/code>\u90fd\u80fd\u767c\u63ee\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc<code>READS SQL DATA<\/code>\u6216\u5176\u4ed6MySQL\u76f8\u95dc\u6280\u8853\u6709\u9032\u4e00\u6b65\u7684\u8208\u8da3\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u6307\u4ee4READS SQL DATA\uff0c\u638c\u63e1\u5982\u4f55\u6709\u6548\u8b80\u53d6SQL\u6578\u64da\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\u6548\u7387\u8207\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-79542","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79542","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=79542"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79542\/revisions"}],"predecessor-version":[{"id":79543,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/79542\/revisions\/79543"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=79542"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=79542"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=79542"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}