add sqlperformancetest.sql

albertleecn · Mar 29, 2019 · 15fcb22 · 15fcb22
1 parent ecbcf11
commit 15fcb22
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/labs/sqlperformancetest.sql b/labs/sqlperformancetest.sql
@@ -0,0 +1,11 @@
+insert into section(course_id,sec_id,semester,year,building,room_number,time_slot_id)
+select course_id,sec_id,'Spring',2019,building,room_number,time_slot_id 
+from section as s
+where  s.year<2018 and s.course_id>=300
+
+insert into section(course_id,sec_id,semester,year,building,room_number,time_slot_id)
+select course_id,sec_id,'Fall',2018,building,room_number,time_slot_id 
+from section as s
+where  s.year<2018 and s.course_id>=300
+
+commit