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Top Forums Shell Programming and Scripting Why awk print is strange when I set FS = " " instead of FS = "\t"? Post 303020598 by RavinderSingh13 on Monday 23rd of July 2018 10:57:36 PM
Old 07-23-2018
Hello chihuyu,

Welcome to forums. So problem here is string/country names on 1st field which are having spaces in their names for example North Korea. So when you are setting FS as \t this string will be considered as a single field on the other hand when you will set FS as space this will be considered as 2 different fields. That is why you are seeing difference between field numbers after changing the FS values in your codes.

I would suggest your first attempt is good enough to get your expected values.
Kindly do let me know in case of any queries on same.

Thanks,
R. Singh
 

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MYSQL_FIELD_TABLE(3)							 1						      MYSQL_FIELD_TABLE(3)

mysql_field_table - Get name of the table the specified field is in

SYNOPSIS
Warning This extension is deprecated as of PHP 5.5.0, and will be removed in the future. Instead, the MySQLi or PDO_MySQL extension should be used. See also MySQL: choosing an API guide and related FAQ for more information. Alternatives to this function include: omysqli_fetch_field_direct(3) [table] or [orgtable] o PDOStatement::getColumnMeta [table] string mysql_field_table (resource $result, int $field_offset) DESCRIPTION
Returns the name of the table that the specified field is in. o $ result -The result resource that is being evaluated. This result comes from a call to mysql_query(3). o $ field_offset -The numerical field offset. The $field_offset starts at 0. If $field_offset does not exist, an error of level E_WARNING is also issued. The name of the table on success. Example #1 A mysql_field_table(3) example <?php $query = "SELECT account.*, country.* FROM account, country WHERE country.name = 'Portugal' AND account.country_id = country.id"; // get the result from the DB $result = mysql_query($query); // Lists the table name and then the field name for ($i = 0; $i < mysql_num_fields($result); ++$i) { $table = mysql_field_table($result, $i); $field = mysql_field_name($result, $i); echo "$table: $field "; } ?> Note For backward compatibility, the following deprecated alias may be used: mysql_fieldtable(3) mysql_list_tables(3). PHP Documentation Group MYSQL_FIELD_TABLE(3)
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