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Re^5: Comparing and getting information from two large files and appending it in a new file

by graff (Chancellor)
on Apr 01, 2012 at 00:13 UTC ( #962812=note: print w/ replies, xml ) Need Help??

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  1. or download this
    CREATE TABLE genome (
      id int AUTO_INCREMENT PRIMARY KEY,
    ...
      INDEX end
      ...  -- index other fields that are often useful in queries
    )
    
  2. or download this
    -- assume your current input data record has a "position" value of 876
    +5:
    
    select * from genome where start <= 8765 and end >= 8765
    

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