Passing Parameter/Parameters values to Sub Query in Execute SQL Task

Scenario:
We want to execute SQL Query in Execute SQL Task but before we do that we need to pass
parameter/parameters values to Inner Query or Sub Query.


Solution:
Lets say here is the query we want to run in Execute SQL Task


SELECT
id1
FROM
table1
WHERE id1 = (SELECT
id2
FROM
table2
WHERE col1 = @VarParamter1)
AND id3 = (SELECT
id4
FROM
table3
WHERE col2 = @VarParameter2)


Step1:
Create a new SSIS Package, After creating Package, create two variables as shown in picture.



Step2:
Drag Execute SQL Task and configure as show in figure


Step 3:
Write your query as show in picture and Press Ok.




Now your query will get the values from variables at execution time and run the query.