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

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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
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4
src/backend/optimizer/util/clauses.c
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@@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/util/clauses.c,v 1.231 2007/01/22 01:35:20 tgl Exp $
* $PostgreSQL: pgsql/src/backend/optimizer/util/clauses.c,v 1.232 2007/02/01 19:10:26 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@@ -482,7 +482,7 @@ count_agg_clauses_walker(Node *node, AggClauseCounts *counts)
if (contain_agg_clause((Node *) aggref->args))
ereport(ERROR,
(errcode(ERRCODE_GROUPING_ERROR),
errmsg("aggregate function calls may not be nested")));
errmsg("aggregate function calls cannot be nested")));
/*
* Having checked that, we need not recurse into the argument.