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Geodatabase Versioning, Replication and History - Northeast Arc ...

Geodatabase Versioning, Replication and History - Northeast Arc ...

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Editing example: User versioning tables<br />

Riverside W<br />

#<br />

#<br />

Deletes table<br />

u Flags rows as deleted<br />

Adds table<br />

u Stores new rows<br />

Business table<br />

Riverside NE<br />

#<br />

Riverside SE<br />

#<br />

#<br />

#<br />

u Stores base data<br />

u State 0 is implied<br />

D77<br />

SDE_STATE_ID SDE_DELETES_ROW_ID DELETED_AT<br />

A77<br />

SHAPE NAME<br />

CELL_TOWERS<br />

Unique object ID<br />

u Constant for all<br />

versions of a row<br />

OBJECTID SDE_STATE_ID<br />

Database state<br />

u Identifies when<br />

row was added<br />

SHAPE NAME OBJECTID SDE_STATE_ID<br />

1 Riverside NE 1 0<br />

2 Riverside SE 2 0<br />

3 Riverside W 3 0<br />

2007 ESRI NEARC 21

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