(PHP 4 >= 4.0.2, PHP 5 <= 5.0.5, PECL ingres >= 1.0.0)
ingres_field_precision — Get the precision of a field
ingres_field_precision() returns the precision of a field. This value is used only for decimal, float, and money SQL data types. For detailed information, see the Ingres OpenAPI User Guide, Appendix "Data Types" in the Ingres documentation.
The query result identifier
index is the number of the field and must be between 1 and the value given by ingres_num_fields()
Returns the field precision as an integer