odbc_field_len

(PHP 4, PHP 5, PHP 7)

odbc_field_lenGet the length (precision) of a field

Описание

int odbc_field_len ( resource $result_id , int $field_number )

Gets the length of the field referenced by number in the given result identifier.

Список параметров

result_id

The result identifier.

field_number

The field number. Field numbering starts at 1.

Возвращаемые значения

Returns the field length, or FALSE on error.

Смотрите также

  • odbc_field_scale() - Get the scale of a field to get the scale of a floating point number