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(PECL CUBRID >= 8.3.0)

cubrid_field_flags — Return a string with the flags of the given field offset


string cubrid_field_flags ( resource $result , int $field_offset )

This function returns a string with the flags of the given field offset separated by space. You can split the returned value using explode. The possible flags could be: not_null, primary_key, unique_key, foreign_key, auto_increment, shared, reverse_index, reverse_unique and timestamp.

Список параметров

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.

Возвращаемые значения

A string with flags, when process is successful.

FALSE when invalid field_offset value.

-1 if SQL sentence is not SELECT.


Пример #1 cubrid_field_flags() example
$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)); 

Результат выполнения данного примера:

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

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