A php script to load data from excel spreadsheet to postgres. Spreadsheet has multiple worksheets, each representing a table in the database. Each worksheet contains a set of data
to be loaded into database. The fifth row of the worksheet contains the headings, which represent columns in the table. This varies for each worksheet.
Number of data rows is variable and whatever is there needs to be loaded.
Loading is through delete then insert and commit if insert successfully.
Please only bid if you done this before or at leats experiment first.