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Top Forums Shell Programming and Scripting Count number of unique values in each column of array Post 303011200 by Geneanalyst on Monday 15th of January 2018 04:32:13 AM
Old 01-15-2018
Quote:
Originally Posted by Don Cragun
Given the code suggested by Chubler_XL and Yoda, it is hard to imagine that anything is different in the way counts are accumulated for column numbers that are multiples of 13.

Can you provide us with sample data that demonstrates the inaccurate counts that you have reported?

What operating system (including release number) are you using?

Which version of awk are you using?

Sure, for Awk I have GNU Awk 4.1.3, and for OS I have Ubuntu 16.04.3 LTS, and I have attached the actual text file I used. Also, I stand corrected it seems that it is not multiples of 13 but many more columns at random that are off.

Last edited by Geneanalyst; 01-15-2018 at 05:38 AM.. Reason: clarification
 

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FBSQL_FETCH_ARRAY(3)							 1						      FBSQL_FETCH_ARRAY(3)

fbsql_fetch_array - Fetch a result row as an associative array, a numeric array, or both

SYNOPSIS
array fbsql_fetch_array (resource $result, [int $result_type]) DESCRIPTION
fbsql_fetch_array(3) is a combination of fbsql_fetch_row(3) and fbsql_fetch_assoc(3). An important thing to note is that using fbsql_fetch_array(3) is NOT significantly slower than using fbsql_fetch_row(3), while it provides a significant added value. PARAMETERS
o $ result -A result identifier returned by fbsql_query(3) or fbsql_db_query(3). o $result_type - A constant and can take the following values: FBSQL_ASSOC, FBSQL_NUM, or FBSQL_BOTH. When using FBSQL_BOTH, in addition to storing the data in the numeric indices of the result array, it also stores the data in associative indices, using the field names as keys. RETURN VALUES
Returns an array that corresponds to the fetched row, or FALSE if there are no more rows. If two or more columns of the result have the same field names, the last column will take precedence. To access the other column(s) of the same name, you must the numeric index of the column or make an alias for the column. select t1.f1 as foo t2.f1 as bar from t1, t2 EXAMPLES
Example #1 fbsql_fetch_array(3) example <?php fbsql_connect($host, $user, $password); $result = fbsql_db_query("database", "select user_id, fullname from table"); while ($row = fbsql_fetch_array($result)) { echo "user_id: " . $row["user_id"] . "<br /> "; echo "user_id: " . $row[0] . "<br /> "; echo "fullname: " . $row["fullname"] . "<br /> "; echo "fullname: " . $row[1] . "<br /> "; } fbsql_free_result($result); ?> SEE ALSO
fbsql_fetch_row(3), fbsql_fetch_assoc(3), fbsql_fetch_object(3). PHP Documentation Group FBSQL_FETCH_ARRAY(3)
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