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Top Forums UNIX for Dummies Questions & Answers How to assign scores to rows based on column values Post 302416094 by auburn on Sunday 25th of April 2010 01:11:41 AM
Old 04-25-2010
How to assign scores to rows based on column values

Hi,

I'm trying to assign a score to each row which will allow me to identify which rows differ. In the example file below, I've used "," to indicate column separators (my actual file has tab separators). In this example, I'd like to identify that row 1 and row 5 are the same, and row 2 and row 4 are the same.
Any help much appreciated. Also, any comments on what the command lines do would be fantastic.
Thanks!!Image

example file:
0,0,1,0,1,0,0
0,1,0,0,0,0,1
0,0,0,0,0,0,0
0,1,0,0,0,0,1
0,0,1,0,1,0,0
0,0,0,1,0,0,0

example request output:
1
2
3
2
1
4
 

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INGRES_FETCH_ROW(3)							 1						       INGRES_FETCH_ROW(3)

ingres_fetch_row - Fetch a row of result into an enumerated array

SYNOPSIS
array ingres_fetch_row (resource $result) DESCRIPTION
ingres_fetch_row(3) returns an array that corresponds to the fetched row, or FALSE if there are no more rows. Each result column is stored in an array offset, starting at offset 1. Subsequent calls to ingres_fetch_row(3) return the next row in the result set, or FALSE if there are no more rows. By default, arrays created by ingres_fetch_row(3) start from position 1 and not 0 as with other DBMS extensions. The starting position can be adjusted to 0 using the configuration parameter ingres.array_index_start. Note Related Configurations See also the ingres.array_index_start, ingres.fetch_buffer_size and ingres.utf8 directives in Runtime Configuration. PARAMETERS
o $result - The query result identifier RETURN VALUES
Returns an array that corresponds to the fetched row, or FALSE if there are no more rows EXAMPLES
Example #1 Fetch a row of result into an enumerated array <?php $link = ingres_connect($database, $user, $password); $result = ingres_query($link, "select * from table"); while ($row = ingres_fetch_row($result)) { echo $row[1]; echo $row[2]; } ?> SEE ALSO
ingres_num_fields(3), ingres_query(3), ingres_fetch_array(3), ingres_fetch_assoc(3), ingres_fetch_object(3). PHP Documentation Group INGRES_FETCH_ROW(3)
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