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  PostgreSQL: Documentation: 9.1: VACUUM
  
  Description. VACUUM reclaims storage occupied by dead tuples. In normal PostgreSQL operation, tuples that are deleted or obsoleted by an update are not ...
  
  2026-04-18
  
  瀏覽：595
- www.postgresql.org
  
  PostgreSQL: Documentation: 8.4: VACUUM
  
  Description. VACUUM reclaims storage occupied by dead tuples. In normal PostgreSQL operation, tuples that are deleted or obsoleted by an update are not ...
  
  2026-04-17
  
  瀏覽：1281

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PostgreSQL: Documentation: 8.3: VACUUM

日期：2026-04-18

Description. VACUUM reclaims storage occupied by dead tuples. In normal PostgreSQL operation, tuples that are deleted or obsoleted by an update are not ......

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PostgreSQL: Documentation: 8.1: VACUUM

日期：2026-04-19

Description. VACUUM reclaims storage occupied by deleted tuples. In normal PostgreSQL operation, tuples that are deleted or obsoleted by an update are not ......

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PostgreSQL: Documentation: 8.2: VACUUM

日期：2026-04-19

Description. VACUUM reclaims storage occupied by deleted tuples. In normal PostgreSQL operation, tuples that are deleted or obsoleted by an update are not ......

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PostgreSQL: Documentation: 7.4: VACUUM

日期：2026-04-24

Description. VACUUM reclaims storage occupied by deleted tuples. In normal PostgreSQL operation, tuples that are deleted or obsoleted by an update are not ......

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PostgreSQL: Documentation: 9.2: VACUUM

日期：2026-04-18

Description. VACUUM reclaims storage occupied by dead tuples. In normal PostgreSQL operation, tuples that are deleted or obsoleted by an update are not ......

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PostgreSQL: Documentation: 9.4: VACUUM

日期：2026-04-21

Description. VACUUM reclaims storage occupied by dead tuples. In normal PostgreSQL operation, tuples that are deleted or obsoleted by an update are not ......

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VACUUM FULL - PostgreSQL wiki

日期：2026-04-21

15 Jun 2014 ... VACUUM scans a table, marking tuples that are no longer needed as free space so that they can be overwritten by newly inserted or updated ......

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Introduction to VACUUM, ANALYZE, EXPLAIN ... - PostgreSQL wiki

日期：2026-04-22

13 May 2010 ... All of the old data will stick around until the vacuum is run on that table. In a busy system, it doesn't take very long for all the old data to translate ......

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