cubrid_field_name

(PECL CUBRID >= 8.3.0)

cubrid_field_name — Return the name of the specified field index

说明

string cubrid_field_name ( resource $result , int $field_offset )

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