4 files changed, 44 insertions, 1 deletions
diff --git a/sql/lite.sql b/sql/lite.sql
index 8b59ef0a1..ddfb91ff0 100644
--- a/sql/lite.sql
+++ b/sql/lite.sql
@@ -359,3 +359,13 @@ CREATE TABLE bosh (
 );
 
 CREATE UNIQUE INDEX i_bosh_sid ON bosh(sid);
+
+CREATE TABLE carboncopy (
+    username text NOT NULL,
+    resource text NOT NULL,
+    namespace text NOT NULL,
+    node text NOT NULL
+);
+
+CREATE UNIQUE INDEX i_carboncopy_ur ON carboncopy (username, resource);
+CREATE INDEX i_carboncopy_user ON carboncopy (username);
diff --git a/sql/mssql.sql b/sql/mssql.sql
index 59c192b98..72b490ecc 100644
--- a/sql/mssql.sql
+++ b/sql/mssql.sql
@@ -520,7 +520,7 @@ CREATE TABLE [dbo].[route] (
     [server_host] [varchar] (255) NOT NULL,
     [node] [varchar] (255) NOT NULL,
     [pid] [varchar](100) NOT NULL,
-    [local_hint] text NOT NULL
+    [local_hint] [text] NOT NULL
 );
 
 CREATE UNIQUE CLUSTERED INDEX [route_i] ON [route] (domain, server_host, node, pid)
@@ -538,3 +538,16 @@ CREATE TABLE [dbo].[bosh] (
         [sid] ASC
 )WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON)
 ) TEXTIMAGE_ON [PRIMARY];
+
+CREATE TABLE [dbo].[carboncopy] (
+    [username] [varchar] (255) NOT NULL,
+    [resource] [varchar] (255) NOT NULL,
+    [namespace] [varchar] (255) NOT NULL,
+    [node] [varchar] (255) NOT NULL
+);
+
+CREATE UNIQUE CLUSTERED INDEX [carboncopy_ur] ON [carboncopy] (username, resource)
+WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
+
+CREATE INDEX [carboncopy_user] ON [carboncopy] (username)
+WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON);
diff --git a/sql/mysql.sql b/sql/mysql.sql
index edd205f0d..e09c39be5 100644
--- a/sql/mysql.sql
+++ b/sql/mysql.sql
@@ -375,3 +375,13 @@ CREATE TABLE bosh (
 ) ENGINE=InnoDB CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
 
 CREATE UNIQUE INDEX i_bosh_sid ON bosh(sid(75));
+
+CREATE TABLE carboncopy (
+    username text NOT NULL,
+    resource text NOT NULL,
+    namespace text NOT NULL,
+    node text NOT NULL
+) ENGINE=InnoDB CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+
+CREATE UNIQUE INDEX i_carboncopy_ur ON carboncopy (username(75), resource(75));
+CREATE INDEX i_carboncopy_user ON carboncopy (username(75));
diff --git a/sql/pg.sql b/sql/pg.sql
index 6c099fc6b..796391c74 100644
--- a/sql/pg.sql
+++ b/sql/pg.sql
@@ -379,3 +379,13 @@ CREATE TABLE bosh (
 );
 
 CREATE UNIQUE INDEX i_bosh_sid ON bosh USING btree (sid);
+
+CREATE TABLE carboncopy (
+    username text NOT NULL,
+    resource text NOT NULL,
+    namespace text NOT NULL,
+    node text NOT NULL
+);
+
+CREATE UNIQUE INDEX i_carboncopy_ur ON carboncopy USING btree (username, resource);
+CREATE INDEX i_carboncopy_user ON carboncopy USING btree (username);