ingres_field_precision

(PHP 4 >= 4.0.2, PHP 5 <= 5.0.5, PECL ingres:1.0-1.4.3)

ingres_field_precision — Get the precision of a field

说明

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.

参数

index: index is the number of the field and must be between 1 and the value given by ingres_num_fields().
link: The connection link identifier. If not specified, the last opened link is used.

返回值

Returns the field precision as an integer.

参见

ingres_query()
ingres_fetch_array()
ingres_fetch_object()
ingres_fetch_row()


	PHP5中文手册 ingres_field_nullable ingres_field_scale Ingres II PHP Manual ingres_field_precision (PHP 4 >= 4.0.2, PHP 5 <= 5.0.5, PECL ingres:1.0-1.4.3) ingres_field_precision — Get the precision of a field 说明 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. 参数 `index` `index` is the number of the field and must be between 1 and the value given by ingres_num_fields(). `link` The connection link identifier. If not specified, the last opened link is used. 返回值 Returns the field precision as an integer. 参见 ingres_query() ingres_fetch_array() ingres_fetch_object() ingres_fetch_row() ingres_field_nullable ingres_field_scale Ingres II PHP Manual