Ian Barwick 3e1655f241 Remove hint about hash indexes entirely. ...

Anyone needing them, particularly in a replication context, should
know what they're doing anyway.

See also: http://www.postgresql.org/docs/current/interactive/sql-createindex.html#AEN74175

"Also, changes to hash indexes are not replicated over streaming or file-based
 replication after the initial base backup, so they give wrong answers to
 queries that subsequently use them. For these reasons, hash index use is presently
 discouraged."

2015-11-30 16:18:24 +09:00

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