Fixed primary key creation in muc tables.

git-svn-id: http://svn.igniterealtime.org/svn/repos/messenger/trunk@392 b35dd754-fafc-0310-a699-88a17e54d16e

src/database/messenger_hsqldb.sql

@@ -145,7 +145,7 @@ CREATE TABLE mucRoom (
   rolesToBroadcast    INTEGER       NOT NULL,
   lastActiveDate      CHAR(15)      NULL,
   inMemory            INTEGER       NOT NULL,
-  PRIMARY KEY (name)
+  CONSTRAINT mucRoom_pk PRIMARY KEY (name)
 );
 
 CREATE INDEX mucRoom_roomid_idx ON mucRoom(roomID);
@@ -154,14 +154,14 @@ CREATE TABLE mucAffiliation (
   roomID              BIGINT        NOT NULL,
   jid                 VARCHAR(1024) NOT NULL,
   affiliation         INTEGER       NOT NULL,
-  PRIMARY KEY (roomID, jid)
+  CONSTRAINT mucAffiliation_pk PRIMARY KEY (roomID, jid)
 );
 
 CREATE TABLE mucMember (
   roomID              BIGINT        NOT NULL,
   jid                 VARCHAR(1024) NOT NULL,
   nickname            VARCHAR(255)  NULL,
-  PRIMARY KEY (roomID, jid)
+  CONSTRAINT mucMember_pk PRIMARY KEY (roomID, jid)
 );
 
 CREATE TABLE mucConversationLog (