PHP Manual: Get the precision of a field

Description

int ingres_field_precision ( resource $result , int $index )

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.

Note: Related Configurations

See ingres.array_index_start in Runtime Configuration

Parameters

result

The query result identifier

index

index is the field whose precision will be retrieved.

The possible values of index depend upon the value of ingres.array_index_start. If ingres.array_index_start is 1 (the default) then index must be between 1 and the value returned by ingres_num_fields. If ingres.array_index_start is 0 then index must be between 0 and ingres_num_fields - 1.

Return Values

Returns the field precision as an integer

ingres_field_precision

Description

Parameters

Return Values

See Also