PHP MYSQL script

Avg Bid (USD)
$20 / hr
Project Budget (USD)
$2 - $8 / hr

Project Description:
I need someone to write or modify a php script that can import data from csv to MySQL

1. Export required fields from database to Csv or whatever prefered
2. Than Import the data to new database from csv or whatever file format
3. Check before inserting in database that if row already exist
4. Should generate uniq_id for each row

Hours of work: Unspecified Project Duration: < 1 week Skills required:
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