Extract data from variable

Question

Hi
I'm running this query in execute sql task and storing the result set in a variable.
select FirstName, LastName, Email
from dbo.Employee where employeeID = ?
Now how to load this result set stored in a variable into a destination (flatfile/olebd).
Royal Thomas

Answer 1

We can read a variable of datatype Object using For each loop container by setting the "Enumerator" as "Foreach ADO Enumerator".
Follow the step. First create a variable "MyOutput" of datatype "Object". Another variable say "Email" of type string.
Add execute SQL Task. Set the result set property as "Full Result Set". Set connection property and SQL Statement. Note that the email field in your query is at 3rd position.
Add Foreach Loop container, under collection property set the enumerator as "Foreach ADO Enumerator". Select the variable "MyOutput" under ADO Object source variable. The enuneration mode is "Rows in the first table".
Supply the "Email" variable of string datatype in the Variable mapping tab and the index as 3.
Finally inside the Foreach loop we can add a dataflow task whose source is OLEDB Source and Data access mode is SQL Command and having parameter. Mapped the parameter to "Email". While setting destination say Flat File destination do not forget
to uncheck "Overwrite data in flat file".
Regards, RSingh