odbc_field_scale()
(PHP 4, PHP 5, PHP 7)
Get the scale of a field
说明
odbc_field_scale(resource $result_id,int $field_number): int
Gets the scale of the field referenced by number in the given result identifier.
参数
- $result_id
The result identifier.
- $field_number
The field number. Field numbering starts at 1.
返回值
Returns the field scale as a integer, or FALSE
on error.