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mysqli_fetch_field_direct

result->fetch_field_direct()

(No version information available, might be only in CVS)

result->fetch_field_direct() — Fetch meta-data for a single field

Descrierea

Procedural style:

object mysqli_fetch_field_direct ( mysqli_result $result , int $fieldnr )

Object oriented style (method):

mysqli_result
object fetch_field_direct ( int $fieldnr )

Returns an object which contains field definition informations from specified resultset.

Parametri

result

Numai stilul procedural: Un identificator al setului de rezultate întors de mysqli_query(), mysqli_store_result() sau mysqli_use_result().

fieldnr

The field number. This value must be in the range from 0 to number of fields - 1.

Valorile întroarse

Returns an object which contains field definition information or FALSE if no field information for specified fieldnr is available.

Object attributes
Attribute Description
name The name of the column
orgname Original column name if an alias was specified
table The name of the table this field belongs to (if not calculated)
orgtable Original table name if an alias was specified
def The default value for this field, represented as a string
max_length The maximum width of the field for the result set.
length The width of the field, as specified in the tabl definition.
charsetnr The character set number for the field.
flags An integer representing the bit-flags for the field.
type The data type used for this field
decimals The number of decimals used (for integer fields)

Exemple

Example#1 Object oriented style

<?php
$mysqli 
= new mysqli("localhost""my_user""my_password""world"