position song title artist sales highest position
position
song title
artist
sales
highest position
number
number
number
number text text number number
1 unchained melody/white cliffs of dover robson green & jerome flynn 1,844,000 1
what is the difference between the sales of `` think twice '' and `` back for good '' ?
WP VBD-AUX DT NN IN DT NNS IN `` VB RB '' CC `` RB IN JJ '' .
32000
Keyword Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword Column Keyword Literal.String Keyword Keyword Keyword Keyword Column Keyword Keyword Keyword Column Keyword Literal.String Keyword Keyword
select abs ( ( select c4_number from w where c2 = 'think twice' ) - ( select c4_number from w where c2 = 'back for good' ) )
None None Keyword Keyword None None Column None None Literal Literal None None None Literal Literal Literal None None
['diff', ''] ['diff', ''] c4_number