Ingres 函数
PHP 手册

ingres_field_type

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

ingres_field_typeGet the type of a field in a query result

说明

string ingres_field_type ( resource $result , int $index )

Get the type of a field in a query result.

参数

result

The query result identifier.

index

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

返回值

ingres_field_type() returns the type of a field in a query result, or FALSE on failure. Examples of types returned are "IIAPI_BYTE_TYPE", "IIAPI_CHA_TYPE", "IIAPI_DTE_TYPE", "IIAPI_FLT_TYPE", "IIAPI_INT_TYPE", "IIAPI_VCH_TYPE". Some of these types can map to more than one SQL type depending on the length of the field (see ingres_field_length()). For example "IIAPI_FLT_TYPE" can be a float4 or a float8. For detailed information, see the Ingres/OpenAPI User Guide - Appendix C.

参见


Ingres 函数
PHP 手册