{"id":1396,"date":"2022-11-08T08:55:56","date_gmt":"2022-11-08T00:55:56","guid":{"rendered":"https:\/\/aic.leexinghai.com\/?p=1396"},"modified":"2022-11-08T08:55:56","modified_gmt":"2022-11-08T00:55:56","slug":"h21107-%e9%9a%8f%e5%a0%82%e7%bb%83%e4%b9%a01","status":"publish","type":"post","link":"https:\/\/www.leexinghai.com\/aic\/h21107-%e9%9a%8f%e5%a0%82%e7%bb%83%e4%b9%a01\/","title":{"rendered":"H21107-\u968f\u5802\u7ec3\u4e601"},"content":{"rendered":"\n<p><strong>\u4f8b14 \u67e5\u8be2\u9009\u4fee\u4e86\u8bfe\u7a0b\u540d\u4e3a\u201c\u4fe1\u606f\u7cfb\u7edf\u201d\u7684\u5b66\u751f\u5b66\u53f7\u548c\u59d3\u540d.<\/strong><\/p>\n\n\n\n<p>select Sno,Sname<\/p>\n\n\n\n<p>from Student<\/p>\n\n\n\n<p>where Sno in (<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp; select Sno from SC where Cno IN (<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; select Cno from Course where Cname='\u4fe1\u606f\u7cfb\u7edf'<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )<\/p>\n\n\n\n<p>&nbsp;&nbsp;&nbsp; );<\/p>\n\n\n\n<p><strong>\u4f8b17 \u67e5\u8be2\u8003\u8bd5\u5e73\u5747\u6210\u7ee9\u9ad8\u4e8e\u5168\u4f53\u5b66\u751f\u7684\u603b\u5e73\u5747\u6210\u7ee9\u7684\u5b66\u751f\u5b66\u53f7\u548c\u5e73\u5747\u6210\u7ee9<\/strong><\/p>\n\n\n\n<p>select Sno,avg(Grade)as '\u5e73\u5747\u6210\u7ee9'<\/p>\n\n\n\n<p>from SC<\/p>\n\n\n\n<p>group by Sno<\/p>\n\n\n\n<p>having avg(Grade)&gt;(select avg(Grade) from SC)<\/p>\n\n\n\n<p><strong>\u4f8b21 \u67e5\u8be2\u6240\u6709\u5b66\u4e60\u4e861\u53f7\u8bfe\u7a0b\u7684\u5b66\u53f7\u548c\u59d3\u540d<\/strong><\/p>\n\n\n\n<p>select Sno,Sname<\/p>\n\n\n\n<p>from Student<\/p>\n\n\n\n<p>where Sno in(select Sno from SC where Cno='1')<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f8b14 \u67e5\u8be2\u9009\u4fee\u4e86\u8bfe\u7a0b\u540d\u4e3a\u201c\u4fe1\u606f\u7cfb\u7edf\u201d\u7684\u5b66\u751f\u5b66\u53f7\u548c\u59d3\u540d. select Sno,Sname from Stud [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1397,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-1396","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-dtba"],"_links":{"self":[{"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/posts\/1396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/comments?post=1396"}],"version-history":[{"count":0,"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/posts\/1396\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/"}],"wp:attachment":[{"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/media?parent=1396"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/categories?post=1396"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.leexinghai.com\/aic\/wp-json\/wp\/v2\/tags?post=1396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}