PHP 忒聊 綴豖 ヶ輛 fbsql_fetch_field (PHP 4 = 4.0.6) Description Returns an object containing field information. fbsql_fetch_field() can be used in order to obtain information about fields in a certain query result. If the field offset isn't specified, the next field that wasn't yet retrieved by fbsql_fetch_field() is retrieved. The properties of the object are: name - column name table - name of the table the column belongs to max_length - maximum length of the column not_null - 1 if the column cannot be NULL type - the type of the column 瞰赽 1. fbsql_fetch_field() example ?php fbsql_connect ($host, $user, $password) or die ("Could not connect"); $result = fbsql_db_query ("database", "select * from table") or die ("Query failed"); # get column metadata $i = 0; while ($i fbsql_num_fields ($result)) {echo "Information for column $i: BR \n"; $meta = fbsql_fetch_field ($result); if (!$meta) {echo "No information available BR \n";} echo "PRE max_length: $meta- max_length name: $meta- name not_null: $meta- not_null table: $meta- table type: $meta- type /PRE "; $i++;} fbsql_free_result ($result);? See also fbsql_field_seek(). 綴豖 れ萸 ヶ輛 fbsql_fetch_assoc 奻珨撰 fbsql_fetch_lengths