Permissions

Columns

Name	Type	Description
MemberID [KEY]	String	The ID of the permission.
Mask	Long	A 32-bit integer in 0x00000000 format that represents a Microsoft.SharePoint.SPRights value and defines the permission. Use the pipe symbol ('|') in C# or Or in Microsoft Visual Basic to delimit values when creating a custom permission mask that combines permissions.
MemberIsUser	Bool	Indicate whether it is the permission for user.
MemberGlobal	Bool	Indicate whether it is the permission for group.
RoleName	String	A string that contains the name of the site group, the name of the cross-site group, or the user name (DOMAIN\User_Alias) of the user to whom the permission applies.

Pseudo-Columns

Pseudo column fields are used in the WHERE clause of SELECT statements and offer a more granular control over the tuples that are returned from the data source.

Name	Type	Description
ObjectName	String	A string that contains the name of the list or site.
ObjectType	String	A string that specifies either List or Web.
ItemID	String	ID of the item.