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Tweak wording of syntax error messages about bad CONTINUE/EXIT statements.

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Try to avoid any possible confusion about what these messages mean.
This commit is contained in:
Tom Lane
2015-08-23 17:34:47 -04:00
parent aad663a0b4
commit 18391a8f06
3 changed files with 10 additions and 10 deletions
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10
src/pl/plpgsql/src/pl_gram.y
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@@ -1676,11 +1676,11 @@ stmt_exit : exit_type opt_label opt_exitcond
if (label == NULL)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("label \"%s\" does not exist",
errmsg("there is no label \"%s\" surrounding this statement",
$2),
parser_errposition(@2)));
/* CONTINUE only allows loop labels */
if (label->itemno != PLPGSQL_LABEL_LOOP && !$1)
if (label->itemno != PLPGSQL_LABEL_LOOP && !new->is_exit)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
errmsg("block label \"%s\" cannot be used in CONTINUE",
@@ -1697,9 +1697,9 @@ stmt_exit : exit_type opt_label opt_exitcond
if (plpgsql_ns_find_nearest_loop(plpgsql_ns_top()) == NULL)
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
/* translator: %s is EXIT or CONTINUE */
errmsg("%s cannot be used outside a loop",
plpgsql_stmt_typename((PLpgSQL_stmt *) new)),
new->is_exit ?
errmsg("EXIT cannot be used outside a loop, unless it has a label") :
errmsg("CONTINUE cannot be used outside a loop"),
parser_errposition(@1)));
}