diff --git a/.datatables-commit-sync b/.datatables-commit-sync
index a7cec397..111da575 100644
--- a/.datatables-commit-sync
+++ b/.datatables-commit-sync
@@ -1 +1 @@
-0bd348d5355175944f16f9935f49bc8dc6b993a5
+764c4597ed243b7c2d8a1a301ec48cde4132565b
diff --git a/examples/server_side/scripts/mysql.sql b/examples/server_side/scripts/mysql.sql
index b0fa6267..f12a310a 100644
--- a/examples/server_side/scripts/mysql.sql
+++ b/examples/server_side/scripts/mysql.sql
@@ -14,7 +14,7 @@ CREATE TABLE `datatables_demo` (
 	`start_date` timestamp DEFAULT CURRENT_TIMESTAMP,
 	`age`        int(8),
 	`salary`     int(8),
-	`extn`       int(8),
+	`extn`       varchar(8) NOT NULL default '',
 	PRIMARY KEY  (`id`)
 );
 
diff --git a/examples/server_side/scripts/postgres.sql b/examples/server_side/scripts/postgres.sql
index c3bd11d3..cbad42eb 100644
--- a/examples/server_side/scripts/postgres.sql
+++ b/examples/server_side/scripts/postgres.sql
@@ -13,7 +13,7 @@ CREATE TABLE datatables_demo (
 	start_date timestamp without time zone DEFAULT CURRENT_TIMESTAMP,
 	age        integer,
 	salary     integer,
-	extn       integer,
+	extn       text NOT NULL default '',
 	PRIMARY KEY (id)
 );
 
diff --git a/examples/server_side/scripts/sqlite.sql b/examples/server_side/scripts/sqlite.sql
index d5620e7d..42b43601 100644
--- a/examples/server_side/scripts/sqlite.sql
+++ b/examples/server_side/scripts/sqlite.sql
@@ -13,7 +13,7 @@ CREATE TABLE datatables_demo (
 	start_date timestamp without time zone DEFAULT CURRENT_TIMESTAMP,
 	age        integer,
 	salary     integer,
-	extn       integer
+	extn       text NOT NULL default ''
 );
 
 INSERT INTO datatables_demo
diff --git a/examples/server_side/scripts/sqlserver.sql b/examples/server_side/scripts/sqlserver.sql
index 0abd4f34..48707ea6 100644
--- a/examples/server_side/scripts/sqlserver.sql
+++ b/examples/server_side/scripts/sqlserver.sql
@@ -14,7 +14,7 @@ CREATE TABLE datatables_demo (
 	start_date datetime DEFAULT GETDATE(),
 	age        int,
 	salary     int,
-	extn       int,
+	extn       varchar(8) NOT NULL default '',
 	PRIMARY KEY (id)
 );