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Oracle® Objects for OLE C++ Class Library Developer's Guide 10g Release 2 (10.2) Part Number B14308-01 |
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# GetScale Method

Applies To

OField

Description

This method returns the scale of the number field.

Usage

int GetScale(void) const

Remarks

In an Oracle database, one column data type is number. If a field has a data type of number, it has two additional attributes: scale and precision. The scale is the number of decimal digits. It can range (in Oracle) from -84 to 127.

Scale has no meaning for non-number fields.

Return Value

The scale of the number field. On error (which includes calling this method on a non-number field) a 0 is returned.