diff options
Diffstat (limited to 'sql/sql_show.cc')
| -rw-r--r-- | sql/sql_show.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/sql/sql_show.cc b/sql/sql_show.cc index 19535f3182a..95433828a1e 100644 --- a/sql/sql_show.cc +++ b/sql/sql_show.cc @@ -753,6 +753,7 @@ mysqld_dump_create_info(THD *thd, TABLE_LIST *table_list, int fd) static const char *require_quotes(const char *name, uint name_length) { uint length; + bool pure_digit= TRUE; const char *end= name + name_length; for (; name < end ; name++) @@ -761,7 +762,11 @@ static const char *require_quotes(const char *name, uint name_length) length= my_mbcharlen(system_charset_info, chr); if (length == 1 && !system_charset_info->ident_map[chr]) return name; + if (length == 1 && (chr < '0' || chr > '9')) + pure_digit= FALSE; } + if (pure_digit) + return name; return 0; } |