mysql_list_fields
mysql_list_fields
List MySQL table fields
Waarschuwing: >
SHOW COLUMNS FROM sometable
resource **mysql_list_fields** string $database_name string $table_name resource $link_identifier
Retrieves information about the given table name.
This function is deprecated. It is preferable to use
to issue an SQL statement instead.
mysql_query``SHOW COLUMNS FROM table [LIKE 'name']
database_nameThe name of the database that's being queried.
table_nameThe name of the table that's being queried.
A result pointer on success, or false on
failure.
resource
The returned result can be used with ,
,
listendand
.
mysql_field_flags``mysql_field_len``mysql_field_name``mysql_field_type
**Voorbeeld: Alternate to deprecated **
<?php
$result = mysql_query("SHOW COLUMNS FROM sometable");
if (!$result) {
echo 'Could not run query: ' . mysql_error();
exit;
}
if (mysql_num_rows($result) > 0) {
while ($row = mysql_fetch_assoc($result)) {
print_r($row);
}
}
?>
Array
(
[Field] => id
[Type] => int(7)
[Null] =>
[Key] => PRI
[Default] =>
[Extra] => auto_increment
)
Array
(
[Field] => email
[Type] => varchar(100)
[Null] =>
[Key] =>
[Default] =>
[Extra] =>
)
Opmerking: > info.deprecated.alias
mysql_listfields
mysql_field_flags``mysql_info