2026-03-12 20:23:15

my/random_data/STORE_random_02.sql

@@ -0,0 +1,26 @@
+declare
+  max_id_client NUMBER;
+  max_id_street NUMBER;
+  i NUMBER;
+  rand1 NUMBER;
+  rand2 NUMBER;
+  random_address VARCHAR2(50);
+  random_street  VARCHAR2(40);
+
+begin
+  select max(id) into max_id_client from CLIENT;
+  select max(id) into max_id_street  from US_STREET;
+  
+  for i in 1..max_id_client loop
+    rand1:=round(dbms_random.value(1,max_id_street));
+    rand2:=round(dbms_random.value(1,400));
+    
+    select FULLNAME into random_street from US_STREET where ID=rand1;
+    random_address:=to_char(rand2)||' '||random_street;
+
+    update CLIENT set ADDRESS=random_address where ID=i;
+  end loop;
+  commit;
+end;
+/
+