cubrid_fetch_field

Contents

(PECL CUBRID >= 8.3.1)

cubrid_fetch_field — Get column information from a result and return as an object

Description

cubrid_fetch_field ( resource $result [, int $field_offset = 0 ] ) : object

This function returns an object with certain properties of the specific column. The properties of the object are:

name: column name
table: name of the table that the column belongs to
def: default value of the column
max_length: maximum length of the column
not_null: 1 if the column cannot be NULL
primary_key: 1 if the column is a primary key
unique_key: 1 if the column is an unique key
multiple_key: 1 if the column is a non-unique key
numeric: 1 if the column is numeric
blob: 1 if the column is a BLOB
type: the type of the column
unsigned: 1 if the column is unsigned
zerofill: 1 if the column is zero-filled

PHP: cubrid_fetch_field - Manual Home of Manuel PHP Contents Haut

Parameters

result: result comes from a call to cubrid_execute()
field_offset: The numerical field offset. If the field offset is not specified, the next field (that was not yet retrieved by this function) is retrieved. The field_offset starts at 0.

PHP: cubrid_fetch_field - Manual Home of Manuel PHP Contents Haut

Return Values

Object with certain properties of the specific column, when process is successful.

FALSE on failure.

PHP: cubrid_fetch_field - Manual Home of Manuel PHP Contents Haut

Examples

Example #1 cubrid_fetch_field() example


<?php
$conn = cubrid_connect("localhost", 33000, "demodb");
$req = cubrid_execute($conn, "SELECT event_code,athlete_code,nation_code,game_date FROM game WHERE host_year=1988 and event_code=20001;");

var_dump(cubrid_fetch_row($req));

cubrid_field_seek($req, 1);
$field = cubrid_fetch_field($req);

printf("\n--- Field Properties ---\n");
printf("%-30s %s\n", "name:", $field->name);
printf("%-30s %s\n", "table:", $field->table);
printf("%-30s \"%s\"\n", "default value:", $field->def);
printf("%-30s %d\n", "max length:", $field->max_length);
printf("%-30s %d\n", "not null:", $field->not_null);
printf("%-30s %d\n", "primary key:", $field->primary_key);
printf("%-30s %d\n", "unique key:", $field->unique_key);
printf("%-30s %d\n", "multiple key:", $field->multiple_key);
printf("%-30s %d\n", "numeric:", $field->numeric);
printf("%-30s %d\n", "blob:", $field->blob);
printf("%-30s %s\n", "type:", $field->type);
printf("%-30s %d\n", "unsigned:", $field->unsigned);
printf("%-30s %d\n", "zerofill:", $field->zerofill);

cubrid_close_request($req);

cubrid_disconnect($conn);
?>

The above example will output:

array(4) {
  [0]=>
  string(5) "20001"
  [1]=>
  string(5) "16681"
  [2]=>
  string(3) "KOR"
  [3]=>
  string(9) "1988-9-30"
}

--- Field Properties ---
name:                          athlete_code
table:                         game
default value:                 ""
max length:                    0
not null:                      1
primary key:                   1
unique key:                    1
multiple key:                  0
numeric:                       1
blob:                          0
type:                          integer
unsigned:                      0
zerofill:                      0

Find a PHP function

English translation

You have asked to visit this site in English. For now, only the interface is translated, but not all the content yet.

If you want to help me in translations, your contribution is welcome. All you need to do is register on the site, and send me a message asking me to add you to the group of translators, which will give you the opportunity to translate the pages you want. A link at the bottom of each translated page indicates that you are the translator, and has a link to your profile.

Thank you in advance.

Document created the 30/01/2003, last modified the 26/10/2018
Source of the printed document:https://www.gaudry.be/en/php-rf-cubrid-fetch-field.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

Manuel PHP : http://php.net

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author This site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.

Contents Haut