CUBRID 函数
PHP Manual

cubrid_field_flags

(PECL CUBRID >= 8.3.0)

cubrid_field_flagsReturns a string with the flags of the given field offset

说明

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.

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

A string with flags, when process is successful.

FALSE when invalid field_offset value.

-1 if SQL sentence is not SELECT.

范例

Example #1 cubrid_field_flags() example

<?php
    $link 
cubrid_connect("localhost"30000"demodb2""dba""");
    if (!
$link)
    {
        die(
'Could not connect.');
    }
    
$query 'SELECT id, name, address, salary FROM employees';
    
$result cubrid_execute($link$query);
    if (
$result
    {
        
$flags cubrid_field_flags($result0);
        
print_r(explode(' '$flags));
        
cubrid_close_request($result); 
    }
?>

以上例程会输出:

Result:
Array ( [0] => not_null [1] => unique_key [2] => auto_increment )

CUBRID 函数
PHP Manual