|
Последние активные темы форума |
|
maxdb_field_seek
(no version information, might be only in CVS) maxdb_field_seek --
Set result pointer to a specified field offset
DescriptionПроцедурный стиль: int maxdb_field_seek ( resource result, int fieldnr ) Sets the field cursor to the given offset. The next call to maxdb_fetch_field()
will retrieve the field definition of the column associated with that offset.
Замечание: To seek to the beginning of a row, pass an offset value of zero.
Return valuesmaxdb_field_seek() returns previuos value of field cursor.
Example
Пример 1. Процедурный стиль
<?php
$link
=
maxdb_connect
(
"localhost"
,
"MONA"
,
"RED"
);
/* check connection */
if (
maxdb_connect_errno
()) {
printf
(
"Connect failed: %s\n"
,
maxdb_connect_error
());
exit();
}
$query
=
"SELECT name, cno from hotel.customer ORDER BY cno"
;
if (
$result
=
maxdb_query
(
$link
,
$query
)) {
/* Get field information for 2nd column */
maxdb_field_seek
(
$result
,
1
);
$finfo
=
maxdb_fetch_field
(
$result
);
printf
(
"Name: %s\n"
,
$finfo
->
name
);
printf
(
"Table: %s\n"
,
$finfo
->
table
);
printf
(
"max. Len: %d\n"
,
$finfo
->
max_length
);
printf
(
"Flags: %d\n"
,
$finfo
->
flags
);
printf
(
"Type: %d\n\n"
,
$finfo
->
type
);
maxdb_free_result
(
$result
);
}
/* close connection */
maxdb_close
(
$link
);
?>
|
|
The above examples would produce the following output:
Name: NAME
Table:
max. Len: 10
Flags: -1
Type: 2 |
|