Php/docs/function.cubrid-field-name

• PHP Manual
• CUBRID MySQL 兼容性函数
• Return the name of the specified field index

cubrid_field_name

(PECL CUBRID >= 8.3.0)

cubrid_field_name — Return the name of the specified field index

说明

cubrid_field_name ( resource $result , int $field_offset ) : string

This function returns the name of the specified field index on success or it returns FALSE on failure.

参数

result

result comes from a call to cubrid_execute()

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.

返回值

Name of specified field index, on success.

false on failure.

范例

Example #1 cubrid_field_name() example

<?php$conn = cubrid_connect("localhost", 33000, "demodb");$result = cubrid_execute($conn, "SELECT * FROM game WHERE host_year=2004 AND nation_code='AUS' AND medal='G'");$col_num = cubrid_num_cols($result);printf("%-30s %s\n", "Field Name", "Field Flags");for($i = 0; $i < $col_num; $i++) {    printf("%-30s %s\n", cubrid_field_name($result, $i), cubrid_field_flags($result, $i)); }cubrid_disconnect($conn);?>

以上例程会输出：

Field Name                     Field Flags
host_year                      not_null primary_key unique_key
event_code                     not_null primary_key unique_key foreign_key
athlete_code                   not_null primary_key unique_key foreign_key
stadium_code                   not_null
nation_code                    
medal                          
game_date