## 例

`

     int ingres_field_scale ( resource $result , int $index )

`

## 説明

ingres_field_scale() returns the scale of a field. This value is used only for the decimal SQL data type. For detailed information, see the Ingres OpenAPI User Guide, Appendix "Data Types" in the Ingres documentation. Note: Related Configurations See ingres.array_index_start in Runtime Configuration

## 戻り値

Returns the scale of the field, as an integer