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(PECL CUBRID >= 8.3.0)

cubrid_field_flagsReturn 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.



result comes from a call to cubrid_execute()


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.

Return Values

A string with flags, when process is successful.

FALSE when invalid field_offset value.

-1 if SQL sentence is not SELECT.


Example #1 cubrid_field_flags() example

$result cubrid_execute($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");
$i 0$i $col_num$i++) {
printf("%-30s %s\n"cubrid_field_name($result$i), cubrid_field_flags($result$i)); 


The above example will output:

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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