leftjoinXL: Performs a SQL type left join on 2 Excel files
Description
Selects all rows from the base file, and all rows from the join file if the join
condition is met. Choose 2 files via dialog box. Prompted at the console to make 1 file
a base file. Prompted to choose a column from each Excel file to use as the join condition.
Usage
leftjoinXL()
Arguments
Value
The joined file, left_join.xlsx is placed in the working directory.