Загрузил скрипты лаб 1-7

2022-10-26 00:38:28 +03:00
commit 38c08028f1
56 changed files with 1380 additions and 0 deletions
--- a/Lab5/Task1.sql
+++ b/Lab5/Task1.sql
@@ -0,0 +1,19 @@
+SELECT adult_member_no, No_of_children, expr_date
+FROM
+(
+	SELECT adult_member_no, COUNT(member_no) AS No_of_children
+	FROM library.dbo.juvenile
+	GROUP BY adult_member_no
+	HAVING COUNT(member_no) > 3
+) AS nested, library.dbo.adult
+WHERE adult_member_no = member_no;
+
+SELECT adult_member_no, No_of_children, expr_date
+FROM
+(
+	SELECT adult_member_no, COUNT(member_no) AS No_of_children
+	FROM library.dbo.juvenile
+	GROUP BY adult_member_no
+	HAVING COUNT(member_no) > 3
+) AS nested JOIN library.dbo.adult
+ON adult_member_no = member_no;