(PECL CUBRID >= 8.3.0)
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
.
Parameters:
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.
Returns:
A string with flags, when process is successful.
FALSE
when invalid field_offset value.
-1 if SQL sentence is not SELECT.
Examples:
cubrid_field_flags() 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); ?>
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 nation_code medal game_date
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