From d587fea672aa0f2bbfeb0aaa5ebd2fdae8fe401f Mon Sep 17 00:00:00 2001
From: pcrze68gk <3241302382@qq.com>
Date: Thu, 18 Apr 2024 10:22:32 +0800
Subject: [PATCH] =?UTF-8?q?Add=20=E5=AE=9E=E9=AA=8C7?=
MIME-Version: 1.0
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---
 实验7 | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 实验7

diff --git a/实验7 b/实验7
new file mode 100644
index 0000000..2d7fbdf
--- /dev/null
+++ b/实验7
@@ -0,0 +1,24 @@
+#实验7
+#1.
+select * from bmxx;
+
+#2.
+select now();
+
+#3.
+select * from spxx where Sslb='文具' and Jg>=80 and Jg<=100;
+
+#4.
+select * from spxx where Sslb='电器' and (Jg<=100 or Jg>=200);
+
+#5.
+select * from ygxx where Name like '刘%' and ssbmbh != '1001';
+
+#6.
+select * from ygxx where Name like '张%' and Sfzh is not null;
+
+#7.
+select Sslb,sum(sl) from spxx group by Sslb having sum(sl)>12; 
+
+#8
+select Spmc,Jg,sl from spxx where Sslb='文具' order by Jg DESC LIMIT 3;
\ No newline at end of file