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Последние активные темы форума |
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maxdb_field_tell
(no version information, might be only in CVS) maxdb_field_tell --
Get current field offset of a result pointer
DescriptionПроцедурный стиль: int maxdb_field_tell ( resource result )
Returns the position of the field cursor used for the last
maxdb_fetch_field() call. This value can
be used as an argument to maxdb_field_seek().
Возвращаемые значенияReturns current offset 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 all fields */
while (
$finfo
=
maxdb_fetch_field
(
$result
)) {
/* get fieldpointer offset */
$currentfield
=
maxdb_field_tell
(
$result
);
printf
(
"Column %d:\n"
,
$currentfield
);
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
);
?>
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The above examples would produce the following output:
Column 1:
Name: NAME
Table:
max. Len: 10
Flags: -1
Type: 2
Column 2:
Name: CNO
Table:
max. Len: 4
Flags: -1
Type: 0 |
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