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Wording cleanup for error messages. Also change can't -> cannot.

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
2007-02-01 19:10:30 +00:00
parent baaec74c5a
commit 8b4ff8b6a1
103 changed files with 274 additions and 274 deletions

View File

@@ -1,4 +1,4 @@
<!-- $PostgreSQL: pgsql/doc/src/sgml/spi.sgml,v 1.51 2007/02/01 00:28:18 momjian Exp $ -->
<!-- $PostgreSQL: pgsql/doc/src/sgml/spi.sgml,v 1.52 2007/02/01 19:10:24 momjian Exp $ -->
<chapter id="spi">
<title>Server Programming Interface</title>
@@ -2954,7 +2954,7 @@ INSERT INTO a SELECT * FROM a;
(either an ordinary function or a trigger) follow one or the
other of the above rules depending on the read/write flag passed
to SPI. Commands executed in read-only mode follow the first
rule: they can't see changes of the calling command. Commands executed
rule: they cannot see changes of the calling command. Commands executed
in read-write mode follow the second rule: they can see all changes made
so far.
</para>