{"id":1099,"date":"2022-12-22T20:04:32","date_gmt":"2022-12-22T12:04:32","guid":{"rendered":"http:\/\/viplao.com\/?p=1099"},"modified":"2023-07-27T22:58:13","modified_gmt":"2023-07-27T14:58:13","slug":"%e3%80%90%e7%bb%8f%e5%85%b8%e6%89%8b%e5%86%8c%e3%80%91%e5%b8%b8%e7%94%a8sql%e6%9f%a5%e8%af%a2","status":"publish","type":"post","link":"http:\/\/viplao.com\/index.php\/2022\/12\/22\/%e3%80%90%e7%bb%8f%e5%85%b8%e6%89%8b%e5%86%8c%e3%80%91%e5%b8%b8%e7%94%a8sql%e6%9f%a5%e8%af%a2\/","title":{"rendered":"\u3010\u7ecf\u5178\u624b\u518c\u3011\u5e38\u7528SQL\u67e5\u8be2"},"content":{"rendered":"\n<p>sql\u662f\u6240\u6709\u6570\u636e\u5e93\u67e5\u8be2\u7684\u8bed\u8a00\uff0csql\u7531\u4e8e\u672c\u8eab\u7ed3\u6784\u5316\u7684\u7279\u70b9\uff0c\u975e\u5e38\u5bb9\u6613\u5165\u624b\u3002\u9488\u5bf9\u4e0d\u540c\u7684\u6570\u636e\u5e93\uff0c\u5982hivesql\u3001mysql\u3001sqlserver\u3001oracle\u7b49\uff0csql\u8bed\u6cd5\u4f1a\u6709\u6240\u4e0d\u540c\uff0c\u4f46\u662f\u603b\u4f53\u4e0a\u5927\u540c\u5c0f\u5f02\uff0c\u53ea\u662f\u7ec6\u5fae\u5904\u7684\u5dee\u522b\u3002<\/p>\n\n\n\n<p>SQL\u7684\u5b66\u4e60\u65b9\u5f0f\u975e\u5e38\u591a\uff0c\u5728\u8fd9\u91cc\u5206\u4eab\u6700\u6377\u5f84\u7684\u4e00\u79cd\uff1a\u75287\u5f20\u56fe\u7247\u641e\u5b9a\u6570\u636e\u5206\u6790\u76f8\u5173\u7684SQL\u8bed\u53e5\u95ee\u9898\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u5206\u4e86\u4e03\u7c7b\u8bb2\u89e3\uff1a<\/p>\n\n\n\n<ul>\n<li>\u57fa\u7840\u67e5\u8be2<\/li>\n\n\n\n<li>\u5b57\u7b26\u4e32\\\u6570\u5b57\\\u65e5\u671f\u65f6\u95f4<\/li>\n\n\n\n<li>\u805a\u5408\u6570\u636e\u67e5\u8be2<\/li>\n\n\n\n<li>\u5b50\u67e5\u8be2<\/li>\n\n\n\n<li>\u8054\u63a5\\\u7ec4\u5408\u67e5\u8be2<\/li>\n\n\n\n<li>\u9ad8\u7ea7\u67e5\u8be2<\/li>\n\n\n\n<li>\u66f4\u65b0\u6570\u636e<\/li>\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote\">\n<p>\u7bc7\u5e45\u539f\u56e0\uff0c\u6ca1\u6709\u5c55\u793a\u539f\u957f\u56fe\uff0c\u5f88\u591a\u5185\u5bb9\u6ca1\u6709\u5c55\u793a\u51fa\u6765\uff0c\u6709\u9700\u8981\u7684\u53ef\u4ee5\u5728\u6587\u672b\u62ff\u539f\u56fe\u3002<\/p>\n<\/blockquote>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_71 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">\u6587\u7ae0\u76ee\u5f55<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" 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href=\"http:\/\/viplao.com\/index.php\/2022\/12\/22\/%e3%80%90%e7%bb%8f%e5%85%b8%e6%89%8b%e5%86%8c%e3%80%91%e5%b8%b8%e7%94%a8sql%e6%9f%a5%e8%af%a2\/#%E4%BA%94%E3%80%81%E8%81%94%E6%8E%A5%E7%BB%84%E5%90%88%E6%9F%A5%E8%AF%A2\" title=\"\u4e94\u3001\u8054\u63a5\\\u7ec4\u5408\u67e5\u8be2\">\u4e94\u3001\u8054\u63a5\\\u7ec4\u5408\u67e5\u8be2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/viplao.com\/index.php\/2022\/12\/22\/%e3%80%90%e7%bb%8f%e5%85%b8%e6%89%8b%e5%86%8c%e3%80%91%e5%b8%b8%e7%94%a8sql%e6%9f%a5%e8%af%a2\/#%E5%85%AD%E3%80%81%E9%AB%98%E7%BA%A7%E6%9F%A5%E8%AF%A2\" title=\"\u516d\u3001\u9ad8\u7ea7\u67e5\u8be2\">\u516d\u3001\u9ad8\u7ea7\u67e5\u8be2<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/viplao.com\/index.php\/2022\/12\/22\/%e3%80%90%e7%bb%8f%e5%85%b8%e6%89%8b%e5%86%8c%e3%80%91%e5%b8%b8%e7%94%a8sql%e6%9f%a5%e8%af%a2\/#%E4%B8%83%E3%80%81%E6%9B%B4%E6%96%B0%E6%95%B0%E6%8D%AE\" title=\"\u4e03\u3001\u66f4\u65b0\u6570\u636e\">\u4e03\u3001\u66f4\u65b0\u6570\u636e<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%80%E3%80%81%E5%9F%BA%E7%A1%80%E6%9F%A5%E8%AF%A2\"><\/span>\u4e00\u3001\u57fa\u7840\u67e5\u8be2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-b9a0ceaaef8505652bb6424410170fff_720w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BA%8C%E3%80%81%E5%AD%97%E7%AC%A6%E4%B8%B2%E6%95%B0%E5%AD%97%E6%97%A5%E6%9C%9F%E6%97%B6%E9%97%B4\"><\/span>\u4e8c\u3001\u5b57\u7b26\u4e32\\\u6570\u5b57\\\u65e5\u671f\u65f6\u95f4<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic2.zhimg.com\/80\/v2-e43cb2560587b6afb9f7d5be502a9085_720w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%89%E3%80%81%E8%81%9A%E5%90%88%E6%95%B0%E6%8D%AE%E6%9F%A5%E8%AF%A2\"><\/span>\u4e09\u3001\u805a\u5408\u6570\u636e\u67e5\u8be2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic4.zhimg.com\/80\/v2-a70f1d12cf9812a25c8e7139c5e30647_720w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%9B%9B%E3%80%81%E5%AD%90%E6%9F%A5%E8%AF%A2\"><\/span>\u56db\u3001\u5b50\u67e5\u8be2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-bc4a753db68b1f4b537a9c04dbc6e98e_720w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%BA%94%E3%80%81%E8%81%94%E6%8E%A5%E7%BB%84%E5%90%88%E6%9F%A5%E8%AF%A2\"><\/span>\u4e94\u3001\u8054\u63a5\\\u7ec4\u5408\u67e5\u8be2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic1.zhimg.com\/80\/v2-1dfc9319d788aebaedd839b20ce9c670_720w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%85%AD%E3%80%81%E9%AB%98%E7%BA%A7%E6%9F%A5%E8%AF%A2\"><\/span>\u516d\u3001\u9ad8\u7ea7\u67e5\u8be2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-c41b5ddc96881112e8f7a1ff3473587a_720w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E4%B8%83%E3%80%81%E6%9B%B4%E6%96%B0%E6%95%B0%E6%8D%AE\"><\/span>\u4e03\u3001\u66f4\u65b0\u6570\u636e<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/pic3.zhimg.com\/80\/v2-25a1d9d033f81ba744b7671f1e90c6ae_720w.webp\" alt=\"\"\/><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>1 \u57fa\u7840\u67e5\u8be2<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/img.mp.itc.cn\/upload\/20170724\/b962a9a63b8241a1ba178de307e82d6a_th.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>2 \u5b57\u7b26\u4e32\u6570\u5b57\u65e5\u671f\u65f6\u95f4<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/img.mp.itc.cn\/upload\/20170724\/65299e6f43ad44be8f73c5391c4d4baa_th.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>3 \u805a\u5408\u6570\u636e\u67e5\u8be2<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/img.mp.itc.cn\/upload\/20170724\/1af14b05764e4dc4b7a16ab77ea894f9_th.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>4 \u5b50\u67e5\u8be2<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/img.mp.itc.cn\/upload\/20170724\/f44fff3cf61c4ddfbd311cfacd93727b_th.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>5 \u8054\u63a5\u7ec4\u5408\u67e5\u8be2<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/img.mp.itc.cn\/upload\/20170724\/fa5ccb2522b047b3b7cbbd87eccf54c9_th.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>6 \u9ad8\u7ea7\u67e5\u8be2<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/img.mp.itc.cn\/upload\/20170724\/0009de0530794a59ac881002935c4d3b_th.jpg\" alt=\"\"\/><\/figure>\n\n\n\n<p><strong>7 \u66f4\u65b0\u6570\u636e<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"http:\/\/img.mp.itc.cn\/upload\/20170724\/c19f85c4701c45839f54b156ab10508f_th.jpg\" alt=\"\"\/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>sql\u662f\u6240\u6709\u6570\u636e\u5e93\u67e5\u8be2\u7684\u8bed\u8a00\uff0csql\u7531\u4e8e\u672c\u8eab\u7ed3\u6784\u5316\u7684\u7279\u70b9\uff0c\u975e\u5e38\u5bb9\u6613\u5165\u624b\u3002\u9488\u5bf9\u4e0d\u540c\u7684\u6570\u636e\u5e93\uff0c\u5982hive&hellip; <a href=\"http:\/\/viplao.com\/index.php\/2022\/12\/22\/%e3%80%90%e7%bb%8f%e5%85%b8%e6%89%8b%e5%86%8c%e3%80%91%e5%b8%b8%e7%94%a8sql%e6%9f%a5%e8%af%a2\/\" class=\"more-link read-more\" rel=\"bookmark\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">\u3010\u7ecf\u5178\u624b\u518c\u3011\u5e38\u7528SQL\u67e5\u8be2<\/span><i class=\"fa 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