SQL PL/SQL dynamic variable binding - sql

Question

I would like to run below query:
SELECT
*
FROM
TABLE1
WHERE
COL1 = :DynamicValue1
AND COL2 = :DynamicValue2
USING
USERENTEREDVALUE1, USERENTEREDVALUE2;
I don't want to use EXECUTE IMMEDIATE.
How can I use using keyword in select query?
When I run this I get pop up to enter value but it gives error
Ora-00933

Answer 1

You may use substitution variables
DEFINE lname = 'Rogers'
DEFINE mgrid = 122
SELECT *
FROM employees
WHERE last_name = '&lname'
AND manager_id = '&mgrid';
When you run this in SQL developer or SQL* Plus, you get
old:SELECT *
FROM employees
WHERE last_name = '&lname'
AND manager_id = &mgrid
new:SELECT *
FROM employees
WHERE last_name = 'Rogers'
AND manager_id = 122
EMPLOYEE_ID FIRST_NAME LAST_NAME EMAIL PHONE_NUMBER HIRE_DAT JOB_ID SALARY COMMISSION_PCT MANAGER_ID DEPARTMENT_ID
----------- -------------------- ------------------------- ------------------------- -------------------- -------- ---------- ---------- -------------- ---------- -------------
134 Michael Rogers MROGERS 650.127.1834 26-08-06 ST_CLERK 2900 122 50
Or use Bind variables
VARIABLE lname VARCHAR2(40)
VARIABLE mgrid NUMBER
EXEC :lname := 'Rogers'
EXEC :mgrid := 122
VARIABLE x REFCURSOR
BEGIN
OPEN :x FOR SELECT *
FROM employees
WHERE last_name =:lname
AND manager_id =:mgrid;
END;
/
PRINT x
Result
PL/SQL procedure successfully completed.
PL/SQL procedure successfully completed.
PL/SQL procedure successfully completed.
EMPLOYEE_ID FIRST_NAME LAST_NAME EMAIL PHONE_NUMBER HIRE_DAT JOB_ID SALARY COMMISSION_PCT MANAGER_ID DEPARTMENT_ID
----------- -------------------- ------------------------- ------------------------- -------------------- -------- ---------- ---------- -------------- ---------- -------------
134 Michael Rogers MROGERS 650.127.1834 26-08-06 ST_CLERK 2900 122 50

Answer 2

I'm not sure if you're doing pl/sql, but if you do, you can simply add variables to you query:
declare
USERENTEREDVALUE1 VARCHAR2(100) := 'value1';
USERENTEREDVALUE2 VARCHAR2(100) := 'value2';
RESULTVALUE VARCHAR2(100);
begin
SELECT COL3
INTO RESULTVALUE
FROM (
SELECT 'value1' COL1, 'value2' COL2, 'Ok' COL3 FROM dual UNION ALL
SELECT 'value3' COL1, 'value4' COL2, 'NOK' COL3 FROM dual
) TABLE1
WHERE COL1 = USERENTEREDVALUE1
AND COL2 = USERENTEREDVALUE2;
dbms_output.put_line('RESULTVALUE: ' || RESULTVALUE);
end;