PHPKonf: Istanbul PHP Conference 2017


(PHP 4 >= 4.0.2, PHP 5 <= 5.0.5, PECL ingres >= 1.0.0)

ingres_field_scaleGet the scale of a field


int ingres_field_scale ( resource $result , int $index )

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.

Nota: Related Configurations

See ingres.array_index_start in Runtime Configuration



The query result identifier


index is the field whose scale 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.

Valor Retornado

Returns the scale of the field, as an integer

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