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Fix typos in JSON MRR output

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This commit is contained in:
Sergei Petrunia
2015-09-24 16:31:45 +03:00
parent 7016621596
commit 125001881d
3 changed files with 7 additions and 3 deletions
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3
sql/sql_join_cache.cc
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@ -2620,7 +2620,8 @@ static void add_mrr_explain_info(String *str, uint mrr_mode, handler *file)
sizeof(mrr_str_buf));
if (len > 0)
{
str->append(STRING_WITH_LEN("; "));
if (str->length())
str->append(STRING_WITH_LEN("; "));
str->append(mrr_str_buf, len);
}
}