Is it possible to conditionally select columns in MySQL?

Exporting SELECT columns from PDF table to excel?

• So, let's say my table on my table has four columns, 1, 2, 3, and 4 The table itself is 4 pages long BUT each column on each page of the pdf is also split into sun columns. Ex. Page one of my table looks like this: Column 1 (Sub columns A B C D), Column 2 (sub columns A B C D) etc. Is there some way to ONLY copy/export/select Sub-column D from Columns 1,2,3, and 4? Can I do this for all four pages at once or do I do it one page at a time? Any help is greatly appreciated.

• Answer:

  At first , you need convert PDF into Excel ,.You can try this powerful function tool . it can help you save your problem and easy to work . then you can just follow the step by step guide , you will do it . http://www.pdfconvertermac.org/convert-pdf-to-excel-mac.html