2.2.15. ADO Field object

发布时间 : 2025-10-25 13:35:18 UTC      

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Field object

ADO Field object contains information about Recordset information about a column in an object. Each column in Recordset corresponds to a Field object.

ProgID

set objField=Server.CreateObject("ADODB.field") 

Attribute

Attribute

Description

ActualSize

Returns the actual length of a field value.

Attributes

Set or return Field properties of the object.

DefinedSize

Returns the defined size of the Field object

Name

Set or return Field name of the object.

NumericScale

Sets or returns the number of decimal places allowed for values in the Field object.

OriginalValue

Returns the original value of a field.

Precision

Sets or returns when representing Field the maximum number of numbers allowed for numeric values.

Status

Return Field the state of the object.

Type

Set or return Field type of object.

UnderlyingValue

Returns the current value of a field.

Value

Set or return the value of the Field object.

Method

Method

Description

AppendChunk

Append large binary or text data to Field objects

GetChunk

Returns all or part of a large binary or text Field object.

Set

Set

Description

Properties

All Property objects that contain a Field object.

《地理信息系统原理、技术与方法》  97

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