What is pl sql package?

0 Answers  

---

Hi Guys, I have a situation where I need to access the column values from rowtype variable. However, the column names are dynamic. below is sample code: declare Cursor c1 is select * from emp; Cursor c2 is select column_name from xyztable; v_c2 c2%rowtype; v_str varchar2 v_value varchar2(200); begin for rec in c1 loop open c2;---this cursor has column names like EMPLOYEE_ID, FIRST_NAME, LAST_NAME etc. loop fetch c2 into v_c2; exit when c2%notfound; /* now lets say i want to access value of LAST_NAME from cursor c1, so I am writing below code, however it does not work as expected */ v_str:= 'rec.'|| v_c2.column_name; -- this will give me string like "rec.EMPLOYEE_ID" v_value:=v_str; end loop; end loop; end; / Plz help ASAP.Thanks.

2 Answers  

---

HOW TO TUNE ORACLE SQL QUERIES GIVE ME STEP BY SREP

1 Answers   TCS,

---

what is difference b/w pravite procedures and public procedures?

3 Answers   Steria, Wipro, Zensar,

---

List the ways to get the count of records in a table?

0 Answers  

---

How do you delete data from a table?

0 Answers  

---

What is dba in sql? : SQL DBA

0 Answers  

---

how to drop an existing view in mysql? : Sql dba

0 Answers  

---

What is meant by temporal data?

0 Answers  

---

overloading of stored procedure is possible in oracle?

3 Answers   Nelco,

---

Is primary key an index?

0 Answers  

---

What is graph sql?

0 Answers  

---