How many byte Unique integers does OIDs in PostgreSQL have?

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JohnMathew

  • May 5th, 2007
 

OIDs in POSTGRESQL have 4 byte unique integers. That is each row in POSTGRESQL would be assigned a unique OID. Though the concept of unique OID exists in POSTGRESQL for each row after sufficient number of rows overflowing occurs and the OID value gets repeated from this stage.

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