Thread: pgsql: docs: add mention of index swapping

docs:  add mention of index swapping

Backpatch to 9.3

Greg Smith

Branch
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REL9_3_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/e3ec8015d073e5aef10c2618904b20c07bddd904

Modified Files
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doc/src/sgml/maintenance.sgml      |   22 ++++++++++++++++++++--
doc/src/sgml/ref/create_index.sgml |    2 +-
2 files changed, 21 insertions(+), 3 deletions(-)