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Top Forums Shell Programming and Scripting awk find the first matching row Post 302919197 by RavinderSingh13 on Monday 29th of September 2014 12:29:17 PM
Old 09-29-2014
Quote:
Originally Posted by Scrutinizer
Try:
Code:
awk '$3==1 && !p{$3=$2; p=$0} $3==0 && p{n=$1; $0=p; $2=n; p=x; print}' file

Hello Scrutinizer,

Nice code, I think we can add FS, OFS values to same.

Code:
awk -F"|" '$3==1 && !p{$3=$2; p=$0} $3==0 && p{n=$1; $0=p; $2=n; p=x; print}' OFS="|" Input_file

Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
 

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MSQL_FETCH_ROW(3)														 MSQL_FETCH_ROW(3)

msql_fetch_row - Get row as enumerated array

SYNOPSIS
array msql_fetch_row (resource $result) DESCRIPTION
msql_fetch_row(3) fetches one row of data from the result associated with the specified query identifier. The row is returned as an array. Each result column is stored in an array offset, starting at offset 0. Subsequent call to msql_fetch_row(3) would return the next row in the result set, or FALSE if there are no more rows. PARAMETERS
o $ result -The result resource that is being evaluated. This result comes from a call to msql_query(3). RETURN VALUES
Returns an array that corresponds to the fetched row, or FALSE if there are no more rows. EXAMPLES
Example #1 msql_fetch_row(3) example <?php $con = msql_connect(); if (!$con) { die('Server connection problem: ' . msql_error()); } if (!msql_select_db('test', $con)) { die('Database connection problem: ' . msql_error()); } $result = msql_query('SELECT id, name FROM people', $con); if (!$result) { die('Query execution problem: ' . msql_error()); } while ($row = msql_fetch_row($result)) { echo $row[0] . ': ' . $row[1] . " "; } msql_free_result($result); ?> CHANGELOG
+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 5.0.4 | | | | | | | A bug was fixed when retrieving data from col- | | | umns containing NULL values. Such columns were | | | not placed into the resulting array. | | | | +--------+---------------------------------------------------+ SEE ALSO
msql_fetch_array(3), msql_fetch_object(3), msql_data_seek(3), msql_result(3). PHP Documentation Group MSQL_FETCH_ROW(3)
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