{"id":7887,"date":"2024-04-19T11:01:01","date_gmt":"2024-04-19T03:01:01","guid":{"rendered":""},"modified":"2024-04-19T11:01:01","modified_gmt":"2024-04-19T03:01:01","slug":"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can","status":"publish","type":"post","link":"https:\/\/mushiming.com\/7887.html","title":{"rendered":"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can"},"content":{"rendered":"<p><svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" style=\"display: none;\"> \n <path stroke-linecap=\"round\" d=\"M5,0 0,2.5 5,5z\" id=\"raphael-marker-block\" style=\"-webkit-tap-highlight-color: rgba(0, 0, 0, 0);\"><\/path> \n<\/svg> <\/p>\n<p>\u2018UNION\u2019. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can only be applied to the whole union.\u2019 in statement<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/b66e1a7b94034e29832439a3e6fdc133.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can (https:\/\/mushiming.com\/)  \u7b2c1\u5f20\" title=\"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can  \u7b2c1\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> hive\u4e2d\u662f\u4e0d\u652f\u6301\u4e0a\u9762\u7684\u8fd9\u79cd\u67e5\u8be2\u7684<br \/> \u4f46\u662f\u5728impala\u4e2d\u662f\u652f\u6301\u7684<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/0cb1406d32dc49e1bbdc212a8bf084d8.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can (https:\/\/mushiming.com\/)  \u7b2c2\u5f20\" title=\"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can  \u7b2c2\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u6211\u8868\u793a\u5f88\u6291\u90c1<br \/> <strong>\u7531\u4e8e\u6211\u5199\u7684sql\u662f\u8981\u653e\u5230\u811a\u672c\u91cc\u9762\u7684<br \/> \u56e0\u4e3aimpala\u4e5f\u662f\u53ef\u4ee5\u7528\u5199sql\u5230\u811a\u672c\u7684\u4e2d\u7684<br \/> \u786e\u5b9e\u53ef\u4ee5\u89e3\u51b3\u8fd9\u4e2a\u529e\u6cd5<\/strong><\/p>\n<h3>\u89e3\u91ca\u4e00\u4e0b<\/h3>\n<p>union\u4e0d\u652f\u6301orderByClause\u3001clusterByClause\u3001distributeByClause\u3001sortByClause\u6216limitClause<br \/> union all<\/p>\n<p>union<\/p>\n<p>\u76f8\u540c\u70b9 \u662f \u76f8\u5f53\u4e8e\u4e0a\u4e0b\u62fc\u63a5 \u4e0a\u4e0b\u4e24\u4e2a\u62fc\u63a5\u8868\u5fc5\u987b\u5b57\u6bb5\u4fdd\u6301\u4e00\u81f4<\/p>\n<p>\u4e0d\u540c union\u6709\u53bb\u91cd\u6548\u679c\uff0c\u901f\u5ea6\u4f1a\u66f4\u6162\u3002<\/p>\n<p>union all\u7684\u5b50\u53e5\u91cc\u4e0d\u652f\u6301orderByClause\u3001clusterByClause\u3001distributeByClause\u3001sortByClause\u6216limitClause<\/p>\n<h3>\u5176\u5b9e\u5728\u4e0a\u9762\u7684sql\u8981\u505a\u6539\u53d8\u5c31\u53ef\u4ee5\u7684<\/h3>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-cpp\">SELECT <span class=\"token string\">'-998'<\/span> distinct_id<span class=\"token punctuation\">,<\/span>\n              itemid<span class=\"token punctuation\">,<\/span>\n              itemtypeid<span class=\"token punctuation\">,<\/span>\n              isfreeview\nFROM t_item_info_tmp\nWHERE itemtypeid<span class=\"token operator\">=<\/span><span class=\"token number\">14<\/span>\n  AND isfreeview<span class=\"token operator\">=<\/span><span class=\"token number\">1<\/span>\nLIMIT <span class=\"token number\">10<\/span>\nUNION ALL\nSELECT <span class=\"token string\">'-998'<\/span> distinct_id<span class=\"token punctuation\">,<\/span>\n              itemid<span class=\"token punctuation\">,<\/span>\n              itemtypeid<span class=\"token punctuation\">,<\/span>\n              isfreeview\nFROM t_item_info_tmp\nWHERE itemtypeid<span class=\"token operator\">=<\/span><span class=\"token number\">14<\/span>\n  AND isfreeview<span class=\"token operator\">=<\/span><span class=\"token number\">0<\/span>\nLIMIT <span class=\"token number\">10<\/span>\n<\/code><\/pre>\n<p>\u8fd9\u79cd\u65b9\u5f0f\u662f\u9519\u7684\uff0c\u5728hive\u4e0a\u662f\u4e0d\u80fd\u8fd0\u884c\u7684<\/p>\n<pre class=\"language-java prettyprint linenums\"><code class=\"prism language-cpp\">SELECT <span class=\"token operator\">*<\/span> <span class=\"token function\">from<\/span> <span class=\"token punctuation\">(<\/span>SELECT <span class=\"token string\">'-998'<\/span> distinct_id<span class=\"token punctuation\">,<\/span>\n              itemid<span class=\"token punctuation\">,<\/span>\n              itemtypeid<span class=\"token punctuation\">,<\/span>\n              isfreeview\nFROM t_item_info_tmp\nWHERE itemtypeid<span class=\"token operator\">=<\/span><span class=\"token number\">14<\/span>\n  AND isfreeview<span class=\"token operator\">=<\/span><span class=\"token number\">1<\/span>\nORDER BY <span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\nLIMIT <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span>h\nUNION ALL\nselect <span class=\"token operator\">*<\/span> <span class=\"token function\">from<\/span> <span class=\"token punctuation\">(<\/span> SELECT <span class=\"token string\">'-998'<\/span> distinct_id<span class=\"token punctuation\">,<\/span>\n              itemid<span class=\"token punctuation\">,<\/span>\n              itemtypeid<span class=\"token punctuation\">,<\/span>\n              isfreeview\nFROM t_item_info_tmp\nWHERE itemtypeid<span class=\"token operator\">=<\/span><span class=\"token number\">14<\/span>\n  AND isfreeview<span class=\"token operator\">=<\/span><span class=\"token number\">0<\/span>\nORDER BY <span class=\"token function\">rand<\/span><span class=\"token punctuation\">(<\/span><span class=\"token punctuation\">)<\/span>\nLIMIT <span class=\"token number\">100<\/span><span class=\"token punctuation\">)<\/span>i\n<\/code><\/pre>\n<p><img decoding=\"async\" src=\"https:\/\/img.mushiming.top\/app\/mushiming_com\/9d56fa291cc24fb89f989b4e2bcbd4a4.png\" =\"\" =\"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\" alt=\"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can (https:\/\/mushiming.com\/)  \u7b2c3\u5f20\" title=\"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can  \u7b2c3\u5f20-\u7a46\u4e16\u660e\u535a\u5ba2\" ><br \/> \u8fd9\u79cd\u65b9\u5f0f\u5c31\u662f\u53ef\u4ee5\u7684<br \/> \u5b8c\u7f8e\u7684\u4e86<br \/> \u54c8\u54c8<\/p>\n","protected":false},"excerpt":{"rendered":"\u89e3\u51b3NION\u2018. Failed rule: \u2018orderByClause clusterByClause distributeByClause sortByClause limitClause can\u2018UNION\u2019.Failedr...","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7887"}],"collection":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/comments?post=7887"}],"version-history":[{"count":0,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/posts\/7887\/revisions"}],"wp:attachment":[{"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/media?parent=7887"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/categories?post=7887"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mushiming.com\/wp-json\/wp\/v2\/tags?post=7887"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}