Php/docs/function.cubrid-field-len
cubrid_field_len
(PECL CUBRID >= 8.3.0)
cubrid_field_len — Get the maximum length of the specified field
Description
cubrid_field_len
( resource $result
, int $field_offset
) : int
This function returns the maximum length of the specified field on success, or it returns FALSE on failure.
Parameters
resultresultcomes from a call to cubrid_execute()field_offset- The numerical field offset. The
field_offsetstarts at 0. Iffield_offsetdoes not exist, an error of levelE_WARNINGis also issued.
Return Values
Maximum length, when process is successful.
FALSE on failure.
Examples
Example #1 cubrid_field_len() example
<?php$conn = cubrid_connect("localhost", 33000, "demodb");$result = cubrid_execute($conn, "SELECT * FROM game WHERE host_year=2004 AND nation_code='AUS' AND medal='G'");$column_names = cubrid_column_names($result);$column_types = cubrid_column_types($result);printf("%-30s %-30s %-15s\n", "Column Names", "Column Types", "Column Maxlen");for($i = 0, $size = count($column_names); $i < $size; $i++) { $column_len = cubrid_field_len($result, $i); printf("%-30s %-30s %-15s\n", $column_names[$i], $column_types[$i], $column_len); }cubrid_disconnect($conn);?>
The above example will output:
Column Names Column Types Column Maxlen host_year integer 11 event_code integer 11 athlete_code integer 11 stadium_code integer 11 nation_code char 3 medal char 1 game_date date 10
