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Update reference documentation on may/can/might:

Standard English uses "may", "can", and "might" in different ways:

        may - permission, "You may borrow my rake."

        can - ability, "I can lift that log."

        might - possibility, "It might rain today."

Unfortunately, in conversational English, their use is often mixed, as
in, "You may use this variable to do X", when in fact, "can" is a better
choice.  Similarly, "It may crash" is better stated, "It might crash".
This commit is contained in:
Bruce Momjian
2007-01-31 23:26:05 +00:00
parent bc799fab2b
commit e81c138e18
71 changed files with 301 additions and 301 deletions

View File

@@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/cluster.sgml,v 1.38 2006/11/04 19:03:51 tgl Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/cluster.sgml,v 1.39 2007/01/31 23:26:02 momjian Exp $
PostgreSQL documentation
-->
@@ -132,7 +132,7 @@ CLUSTER
Because the planner records statistics about the ordering of
tables, it is advisable to run <xref linkend="sql-analyze"
endterm="sql-analyze-title"> on the newly clustered table.
Otherwise, the planner may make poor choices of query plans.
Otherwise, the planner might make poor choices of query plans.
</para>
<para>