Get the length (precision) of a field

(PHP 4, PHP 5)

odbc_field_lenGet the length (precision) of a field


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


The result identifier.


The field number. Field numbering starts at 1.

Возвращаемые значения

Returns the field name as a string, or FALSE on error.

Смотрите также

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