Made changes to add federated CONNECTION information to the .frm file

(per Monty's patch).
Remove references to the "COMMENT" field.
WL#2414


mysql-test/r/federated.result:
  alter from "COMMENT=" to "CONNECTION="
mysql-test/r/federated_archive.result:
  change "COMMENT=" to "CONNECTION="
mysql-test/t/federated.test:
  change from "COMMENT=" to "CONNECTION="
mysql-test/t/federated_archive.test:
  change from "COMMENT=" to "CONNECTION="
sql/ha_federated.cc:
  Change parsing of char* table->s->comment to LEX_STRING table->s->connect_string
  (per Monty's patch)
sql/handler.h:
  added LEX_STRING "connection_string"
  (per Monty's patch)
sql/sql_yacc.yy:
  added setting of "connect_string" string and length
sql/table.cc:
  Modifying frm file to store connecting information (code change came from Monty).
sql/table.h:
  added connect_string
sql/unireg.cc:
  Storing information on connection_string (code came from Monty).

1 files changed, 2 insertions, 0 deletions

diff --git a/sql/handler.h b/sql/handler.h
index 811791a498b..f1f9ab904d1 100644
--- a/sql/handler.h
+++ b/sql/handler.h
@@ -209,6 +209,7 @@ enum row_type { ROW_TYPE_NOT_USED=-1, ROW_TYPE_DEFAULT, ROW_TYPE_FIXED,
 #define HA_CREATE_USED_ROW_FORMAT       (1L << 15)
 #define HA_CREATE_USED_COMMENT          (1L << 16)
 #define HA_CREATE_USED_PASSWORD         (1L << 17)
+#define HA_CREATE_USED_CONNECTION       (1L << 18)
 
 typedef ulonglong my_xid; // this line is the same as in log_event.h
 #define MYSQL_XID_PREFIX "MySQLXid"
@@ -382,6 +383,7 @@ enum enum_tx_isolation { ISO_READ_UNCOMMITTED, ISO_READ_COMMITTED,
 typedef struct st_ha_create_information
 {
   CHARSET_INFO *table_charset, *default_table_charset;
+  LEX_STRING connect_string;
   const char *comment,*password;
   const char *data_file_name, *index_file_name;
   const char *alias;