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# ingres_field_precision

(PHP 4 >= 4.0.2, PHP 5 <= 5.0.4)

ingres_field_precision -- Get the precision of a field

## Description

int ingres_field_precision ( int index [, resource link] )

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 C.

index is the number of the field and must be between 1 and the value given by ingres_num_fields().

See also ingres_query(), ingres_fetch_array(), ingres_fetch_object(), and ingres_fetch_row().

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ingres_field_nullable | 上一级 | ingres_field_scale