Index: lams_tool_chat/db/sql/table-schema.sql
===================================================================
diff -u -r7312ae351ea504413d8b1976d9ed866c91eceb95 -ra5627d0ca81534e8c424b280981a44d14d766888
--- lams_tool_chat/db/sql/table-schema.sql	(.../table-schema.sql)	(revision 7312ae351ea504413d8b1976d9ed866c91eceb95)
+++ lams_tool_chat/db/sql/table-schema.sql	(.../table-schema.sql)	(revision a5627d0ca81534e8c424b280981a44d14d766888)
@@ -1,8 +1,9 @@
 alter table tl_lachat11_attachment drop foreign key FK9ED6CB2E1A3926E3;
 alter table tl_lachat11_message drop foreign key FKCC08C1DCC15A415F;
 alter table tl_lachat11_message drop foreign key FKCC08C1DC50B2D730;
+alter table tl_lachat11_message drop foreign key FKCC08C1DC9C8469FC;
 alter table tl_lachat11_session drop foreign key FK96E446B1A3926E3;
-alter table tl_lachat11_user drop foreign key FK4EB8216C10360A0;
+alter table tl_lachat11_user drop foreign key FK4EB82169C8469FC;
 drop table if exists tl_lachat11_attachment;
 drop table if exists tl_lachat11_chat;
 drop table if exists tl_lachat11_message;
@@ -32,14 +33,19 @@
    content_in_use bit,
    define_later bit,
    tool_content_id bigint,
+   filtering_enabled bit,
+   filter_keywords text,
    primary key (uid)
 );
 create table tl_lachat11_message (
    uid bigint not null auto_increment,
+   chat_session_uid bigint not null,
    from_user_id bigint,
    to_user_id bigint,
    type varchar(255),
    body varchar(255),
+   send_date datetime,
+   hidden bit,
    primary key (uid)
 );
 create table tl_lachat11_session (
@@ -60,11 +66,12 @@
    login_name varchar(255),
    first_name varchar(255),
    jabber_id varchar(255),
-   session_id bigint,
+   chat_session_uid bigint,
    primary key (uid)
 );
 alter table tl_lachat11_attachment add index FK9ED6CB2E1A3926E3 (chat_uid), add constraint FK9ED6CB2E1A3926E3 foreign key (chat_uid) references tl_lachat11_chat (uid);
 alter table tl_lachat11_message add index FKCC08C1DCC15A415F (from_user_id), add constraint FKCC08C1DCC15A415F foreign key (from_user_id) references tl_lachat11_user (uid);
 alter table tl_lachat11_message add index FKCC08C1DC50B2D730 (to_user_id), add constraint FKCC08C1DC50B2D730 foreign key (to_user_id) references tl_lachat11_user (uid);
+alter table tl_lachat11_message add index FKCC08C1DC9C8469FC (chat_session_uid), add constraint FKCC08C1DC9C8469FC foreign key (chat_session_uid) references tl_lachat11_session (uid);
 alter table tl_lachat11_session add index FK96E446B1A3926E3 (chat_uid), add constraint FK96E446B1A3926E3 foreign key (chat_uid) references tl_lachat11_chat (uid);
-alter table tl_lachat11_user add index FK4EB8216C10360A0 (session_id), add constraint FK4EB8216C10360A0 foreign key (session_id) references tl_lachat11_session (uid);
+alter table tl_lachat11_user add index FK4EB82169C8469FC (chat_session_uid), add constraint FK4EB82169C8469FC foreign key (chat_session_uid) references tl_lachat11_session (uid);