{"id":1055,"date":"2019-05-23T19:55:28","date_gmt":"2019-05-23T11:55:28","guid":{"rendered":"http:\/\/www.rain1024.com\/?p=1055"},"modified":"2023-08-07T20:57:25","modified_gmt":"2023-08-07T12:57:25","slug":"article150","status":"publish","type":"post","link":"http:\/\/rain1024.com\/index.php\/2019\/05\/23\/article150\/","title":{"rendered":"Oracle\u7edf\u8ba1\u591a\u79cd\u6570\u636e\u5e76\u4ee5Map\u683c\u5f0f\u8fd4\u56de\u6570\u636e"},"content":{"rendered":"<h1>Oracle\u7edf\u8ba1\u591a\u79cd\u6570\u636e\u5e76\u4ee5Map\u683c\u5f0f\u8fd4\u56de\u6570\u636e<\/h1>\n<h3>\u5728\u5f00\u53d1\u4e2d\u9047\u5230\u4e00\u4e2a\u95ee\u9898\uff0c\u9700\u8981\u67e5\u8be2\u5e76\u7edf\u8ba1\u51fa\u591a\u4e2a\u5b57\u6bb5\u5728\u4e0d\u540c\u6761\u4ef6\u4e0b\u7684\u6570\u636e\uff0c\u4ee5\u524d\u53ef\u80fd\u53ea\u662f\u5355\u7eaf\u7684\u8fd4\u56de\u67d0\u51e0\u4e2a\u5b57\u6bb5\u6570\u636e\uff0c\u5728\u7ecf\u8fc7\u4e00\u756a\u67e5\u627e\u548c\u81ea\u5df1\u7684\u8c03\u8bd5\u8fc7\u540e\u603b\u7ed3\u51fa\u6765\u4ee5\u4e0b\u7684\u529e\u6cd5\uff0c\u4ee3\u7801\u90fd\u662f\u7ecf\u8fc7\u6d4b\u8bd5\u5e76\u8fd0\u884c\u7684\uff0c\u5e94\u8be5\u6ca1\u6709\u95ee\u9898\uff0c\u5176\u4e2dcount\u5c31\u662f\u5bf9\u6570\u636e\u8fdb\u884c\u8ba1\u6570\uff0c\u4e5f\u53ef\u4ee5\u4f7f\u7528sum\u6765\u5bf9\u6570\u636e\u8fdb\u884c\u7d2f\u52a0\u3002case when \u540e\u9762\u662f\u5224\u65ad\u6761\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528and\u6765\u7ee7\u7eed\u8fde\u63a5\u5176\u4ed6\u6761\u4ef6\uff0c\u6700\u540e\u4f7f\u7528end\u7ed3\u5c3e \uff0cas \u540e\u9762\u662f\u8fd4\u56demap\u7c7b\u578b\u65f6\u7684key\u3002<\/h3>\n<pre><code>select\n       count(case when t.ZDMC_1 in ('\u5f20\u4e09') and t.DS_0 in ('\u5317\u4eac') then t.ZDMC_1 end ) as \"wh_dq\" ,\n       count(case when t.ZDMC_1 in ('\u5f20\u4e09') and t.DS_0 in ('\u5317\u4eac') then t.ZDMC_1  end ) as \"wh_dqhj\",\n       count(case when t.ZDMC_1 in ('\u5f20\u4e09') and t.DS_0 in ('\u5317\u4eac') then t.ZDMC_1   end ) as \"wh_sd\"\n\nfrom DP t\nwhere t.UPDATE_TIME like '%2019-05%';\n\n<\/code><\/pre>\n<h3>\u5f53\u4f7f\u7528sum\u7684\u65f6\u5019\u9700\u8981\u6ce8\u610f\uff0c\u786e\u4fdd\u4f60\u7d2f\u52a0\u7684\u5b57\u6bb5\u662f\u6570\u5b57\uff0c\u4e0d\u5f3a\u6c42\u662fint\u7c7b\u578b\uff0c\u5982\u679c\u8fd9\u4e2a\u5b57\u6bb5\u6ca1\u6709\u503c\uff0c\u5219\u4e0d\u4f1a\u8fd4\u56de\u8fd9\u4e2amap\uff0c\u8981\u8bb0\u5f97\u4f1a\u4e0d\u8fd4\u56de\u8fd9\u4e2amap\uff0c\u800ccount\u5373\u4f7f\u6ca1\u6709\u503c\u4e5f\u4f1a\u8fd4\u56de\u4e00\u4e2avalue\u4e3a0\u7684map\uff0c\u6240\u4ee5\u5728\u4e0b\u9762\u6211\u52a0\u5165\u4e86\u4e00\u4e2a\u9ed8\u8ba4\u503c0\uff0c\u4f460\u9700\u8981\u7528\u5355\u5f15\u53f7\u6269\u8d77\u6765\uff0c\u8fd9\u6837\u7edf\u8ba1\u7684\u6570\u636e\u90fd\u4f1a\u8fd4\u56de\u3002<\/h3>\n<pre><code>select\n       sum(case when t.ITEM1_2 in ('\u5f20\u4e09') and t.DS_1 in ('\u5317\u4eac') then t.GROUP_0 else '0' end ) as \"wh_dq\" ,\n       sum(case when t.ITEM1_2 in ('\u5f20\u4e09') and t.DS_1 in ('\u5317\u4eac') then t.GROUP_0 else '0'  end ) as \"wh_dqhj\",\n       sum(case when t.ITEM1_2 in ('\u5f20\u4e09') and t.DS_1 in ('\u5317\u4eac') then t.GROUP_0 else '0'  end ) as \"wh_sd\"\n\nfrom DP t\nwhere t.UPDATE_TIME like '%2019-05%'\n\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Oracle\u7edf\u8ba1\u591a\u79cd\u6570\u636e\u5e76\u4ee5Map\u683c\u5f0f\u8fd4\u56de\u6570\u636e \u5728\u5f00\u53d1\u4e2d\u9047\u5230\u4e00\u4e2a\u95ee\u9898\uff0c\u9700\u8981\u67e5\u8be2\u5e76\u7edf\u8ba1\u51fa\u591a\u4e2a\u5b57\u6bb5\u5728\u4e0d\u540c\u6761\u4ef6\u4e0b\u7684\u6570\u2026 <span class=\"read-more\"><a href=\"http:\/\/rain1024.com\/index.php\/2019\/05\/23\/article150\/\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-1055","post","type-post","status-publish","format-standard","hentry","category-programme"],"_links":{"self":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts\/1055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/comments?post=1055"}],"version-history":[{"count":1,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts\/1055\/revisions"}],"predecessor-version":[{"id":1381,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/posts\/1055\/revisions\/1381"}],"wp:attachment":[{"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/media?parent=1055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/categories?post=1055"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/rain1024.com\/index.php\/wp-json\/wp\/v2\/tags?post=1055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}