To identify specific physical rows with block and offset values what can be used in PostgreSQL?

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SriramKrishna

  • May 5th, 2007
 

OID are used for unique row identification in POSTGRESQL. For identifying specific physical rows with block and offset values in POSTGRESQL TIDs are used. The relationship between OID and TID exists in such a way that whenever a row is altered the corresponding TID also gets altered.

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