Editing OpenSimulator Internals/GridUserService (section)

== Data Fields ==

{| class="wikitable"
! Field !! Type !! Notes
|-
| UserID || VARCHAR(255) || Primary key. String not UUID -- HyperGrid users have URI-based IDs.
|-
| HomeRegionID || CHAR(36) || UUID of home region
|-
| HomePosition || CHAR(64) || Vector3 as string e.g. &lt;100, 100, 20&gt;. Position in home region when returning home.
|-
| HomeLookAt || CHAR(64) || Unit vector as string. Direction avatar faces on return home. Z always 0. (0,1,0) = north, (1,0,0) = east, (0,-1,0) = south, (-1,0,0) = west.
|-
| LastRegionID || CHAR(36) || UUID of last region where user was present. For HyperGrid foreign users, reflects last region in this grid only.
|-
| LastPosition || CHAR(64) || Last reported position. Same format as HomePosition. Updated on teleport or logout only -- does not reflect current position.
|-
| LastLookAt || CHAR(64) || Last reported facing direction. Same format as HomeLookAt. Updated on teleport or logout only.
|-
| Online || CHAR(5) || "true" or "false" stored as string
|-
| Login || CHAR(16) || Unix timestamp stored as string
|-
| Logout || CHAR(16) || Unix timestamp stored as string. Not accurate if simulator crashed or was not cleanly shut down.
|}

Records are added on first login but never removed. Online status less accurate than Presence table. Service ignores users marked online for more than 5 days.

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