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Top Forums Shell Programming and Scripting Averaging each row with null values Post 302612065 by ida1215 on Saturday 24th of March 2012 12:28:57 PM
Old 03-24-2012
Thank you very much for all the help on this.
@ agama: what does the / [0-9] / do in the awk expression?
@ scrutinizer: thanks for the useful information of awk capabilities.
 

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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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