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Recommend ALTER TABLE ... TYPE as the best way to reclaim space occupied by deleted...
authorTom Lane <tgl@sss.pgh.pa.us>
Thu, 27 May 2004 03:30:11 +0000 (03:30 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Thu, 27 May 2004 03:30:11 +0000 (03:30 +0000)
commitc792cbcc2680474da3d4e68edfaf805d5f158e4a
tree3c1371023f497f254801953149054fbd96a68df2tree | snapshot
parent92b0b080eb464f1f255ac0abcf2f2cc477f52566commit | diff
Recommend ALTER TABLE ... TYPE as the best way to reclaim space occupied by deleted columns.  The old method involving UPDATE and VACUUM FULL will be considerably less efficient.
doc/src/sgml/ref/alter_table.sgml diff | blob | history
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