Dynamically Creating Excel table through SSIS - excel

Question

Using Execute SQL Task in SSIS - created Excel file- contains multiple columns and different data types.The issue here is INT/Money columns are displaying as a text columns in Excel even though excel table is created with Int/Money datatype
I have tried to used double precision,CY datatypes but nothing worked out.
CREATE TABLE `Employer` (
`MEMBERSHIP NUMBER` VARCHAR(30),
`RETIREE #` VARCHAR(12),
`COPID` CHAR(6),
`PERSON LAST NAME` VARCHAR(150),
`FIRST NAME` VARCHAR(150),
`RETIREE PLAN` CHAR(15),
`PLAN NAME` CHAR(200),
`BILL GROUP` INT,
`BRANCH ID` CHAR(3),
`CONTRACT NUMBER` CHAR(5),
`PBP` CHAR(3),
`BRANCH NAME` VARCHAR(150),
`COVERAGE MONTH` DATE,
`DUE AMOUNT` INT
)
Expected output should be in input datatype format.

Answer 1

OLE DB data types and Excel
Even if you can create Tables in Excel using OLE DB commands, excel files are not databases, where columns have data types. The OLE DB provider read only tabular data and need to specify a data type for each column. For this reason, you must specify columns data types when handling Excel, even if excel has the ability of storing multiple data types within the same column.
One of the disadvantages of using OLE DB provider to read Excel is that if a column contains mixed data types, it only reads the dominant data types and convert all remaining data types to NULL.
Importing data from Excel having Mixed Data Types in a column (SSIS)
Mixed data types in Excel column
Excel Number Format property
On the other hand there are a Cell property in excel called Number Format which is used to change the way values are shown in Excel. You can use this property to show values as Currency.
Format numbers as currency
HOW TO DISPLAY NUMBERS IN EXCEL 2010 AS CURRENCY
Solution
You can use two approaches to solve the issue:
(1) Changes Column Number Format using Script Task
You can add a Script Task and change the entire column Number Format using Interop.Excel.dll assembly.
Format an Excel column (or cell) as Text in C#?
Format Entire Excel Column Using C#
(2) Create an Excel template file
You can create an Excel file and change the columns Number Format as needed and use this file as template. You can copy the file the the destination directory, then perform data import phase.
Quick Start: Format numbers in a worksheet