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SAS/Warehouse Administrator Metadata Types

WHCOLTIM



Metadata type for _LOADTM columns
Category: Column Types

Parent
Overview
Properties
Using WHCOLTIM

Parent

WHCOLUMN


Overview

WHCOLTIM models the metadata for _LOADTM columns. A _LOADTM column is an optional column that you can specify for SAS/Warehouse Administrator tables. This column contains automatically generated time values that indicate when particular rows of data were loaded into a table. To specify these columns in SAS/Warehouse Administrator:

  1. In the Explorer, select a table with the right mouse button.

  2. Select Process from the pop-up menu.

  3. In the Process Editor, select the table with the right mouse button.

  4. Select Edit Load Step.

  5. Go to the Load Options tab.

  6. Select (or deselect) Add Load Time Column to Table.


Properties

The following table lists all of the properties for WHCOLTIM and indicates how you can use each property with metadata API methods.

In the table, you can specify properties with a Yes in the Indirect Add column when you indirectly add one object through another, as described in the documentation for the _UPDATE_METADATA_ method. Use this approach to add a new dependent object. For details, see Using _UPDATE_METADATA_.

You can pass properties with a Yes in the Update column to the _UPDATE_METADATA_ method, as described in the documentation for this method. Use this method to update properties of an existing object. For details, see Using _UPDATE_METADATA_.

* Req indicates that the property is required; you must provide a value for this property when you use a given method. * Default indicates that the system will provide a default value for that property if you do not provide one. * Auto supplied means that the property is automatically supplied; any value that you specify for such a property is ignored.

Properties with a Yes in the Read Method Expand Parm column are valid with the expand parameter of the _GET_METADATA_ method. This method enables you to get detailed metadata about a property and its associated objects through a single method call.

Properties


Type Indirect Add Update Method Read Method Expand Parm.
Cvalue C Yes Yes No
Desc C Yes Yes No
Extended Attributes L Yes Yes Yes
Format C Yes Yes No
Id C * Req Yes No
Indexes L No No No
Informat C Yes Yes No
Input Objects L No No No
Input Sources L Yes Yes No
Length N Yes Yes No
Metadata Created C No No No
Metadata Updated C No No No
Name C * Default Yes No
Note L Yes Yes Yes
NValue N Yes Yes No
Output Objects L No No No
Output Targets L Yes Yes No
Table L * Auto supplied No No
Type C * Req * Req No


Using WHCOLTIM

Add Update Delete
No Yes Yes

WHCOLTIM is a dependent type, like all subtypes of WHCOLUMN. To understand how all subtypes of WHCOLUMN relate to other types, see the column mapping models in Relationships Among Metadata Types.

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