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Only DISCARD ALL should be in the command_no_begin list.

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We allowes DISCARD PLANS and TEMP in a transaction.
This commit is contained in:
Itagaki Takahiro
2010-09-28 15:55:25 +09:00
parent d08c698d9d
commit 62b6aaa40b
1 changed files with 13 additions and 1 deletions
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12
src/bin/psql/common.c
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@@ -1388,8 +1388,20 @@ command_no_begin(const char *query)
return true;
}
/* DISCARD ALL isn't allowed in xacts, but other variants are allowed. */
if (wordlen == 7 && pg_strncasecmp(query, "discard", 7) == 0)
{
query += wordlen;
query = skip_white_space(query);
wordlen = 0;
while (isalpha((unsigned char) query[wordlen]))
wordlen += PQmblen(&query[wordlen], pset.encoding);
if (wordlen == 3 && pg_strncasecmp(query, "all", 3) == 0)
return true;
}
return false;
}