Fix PII lab persona tests

scenarios/03-pii-row-column-cell/sql/05_update_phone_test.sql

@@ -0,0 +1,17 @@
+SET PAGESIZE 100
+SET LINESIZE 200
+
+ALTER SESSION SET CURRENT_SCHEMA = ADMIN;
+
+PROMPT Employee self-service update: change own phone number.
+
+UPDATE dds_employees
+SET phone = '555-9999'
+WHERE UPPER(email) = ORA_END_USER_CONTEXT.username;
+
+COMMIT;
+
+SELECT employee_id, first_name, last_name, email, phone
+FROM dds_employees
+WHERE UPPER(email) = ORA_END_USER_CONTEXT.username
+ORDER BY employee_id;