Extracting data from Excel files
The simplest way is to create a formula in the additional column.
This formula has to make a correct INSERT statement. E.g.:

="INSERT INTO MYTABLE (field1, field2) VALUES ('" &amp; A1 &amp; "', '" &amp; B1 &amp; "');"


Then fill in the whole column with this formula
(A1 and B1 become A2 and B2, A3 and B3, etc.)

Select the whole column and copy to clipboard,
then activate the terminal and insert from clipboard.