diff options
Diffstat (limited to 'sql/ha_federated.cc')
| -rw-r--r-- | sql/ha_federated.cc | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sql/ha_federated.cc b/sql/ha_federated.cc index c0743bd6c9a..a5e4714c53a 100644 --- a/sql/ha_federated.cc +++ b/sql/ha_federated.cc @@ -643,12 +643,19 @@ static int parse_url(FEDERATED_SHARE *share, TABLE *table, if ((strchr(share->table_name, '/'))) goto error; + /* + If hostname is omitted, we set it to NULL. According to + mysql_real_connect() manual: + The value of host may be either a hostname or an IP address. + If host is NULL or the string "localhost", a connection to the + local host is assumed. + */ if (share->hostname[0] == '\0') share->hostname= NULL; if (!share->port) { - if (strcmp(share->hostname, my_localhost) == 0) + if (!share->hostname || strcmp(share->hostname, my_localhost) == 0) share->socket= my_strdup(MYSQL_UNIX_ADDR, MYF(0)); else share->port= MYSQL_PORT; |