Adding missing auto_increment declaration in DEVICE_TYPE table config and script clean up

features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/mssql.sql

@@ -2,7 +2,7 @@
 /* OBTAIN A LICENSE AT WWW.SQLINES.COM FOR FULL CONVERSION. THANK YOU. */
 
 CREATE TABLE DM_DEVICE_TYPE (
-     ID   INT identity NOT NULL,
+     ID INT IDENTITY NOT NULL,
      NAME VARCHAR(300) DEFAULT NULL,
      PRIMARY KEY (ID)
 );

features/device-mgt/org.wso2.carbon.device.mgt.server.feature/src/main/resources/dbscripts/cdm/mysql.sql

@@ -2,8 +2,8 @@
 -- Table `DM_DEVICE_TYPE`
 -- -----------------------------------------------------
 CREATE  TABLE IF NOT EXISTS `DM_DEVICE_TYPE` (
-  `ID` INT(11) NOT NULL ,
-  `NAME` VARCHAR(300) DEFAULT NULL ,
+  `ID` INT(11) NOT NULL AUTO_INCREMENT,
+  `NAME` VARCHAR(300) NOT NULL ,
   PRIMARY KEY (`ID`) )
 ENGINE = InnoDB
 DEFAULT CHARACTER SET = latin1;
@@ -13,12 +13,12 @@ DEFAULT CHARACTER SET = latin1;
 -- Table `DM_DEVICE`
 -- -----------------------------------------------------
 CREATE  TABLE IF NOT EXISTS `DM_DEVICE` (
-  `ID` VARCHAR(20) NOT NULL ,
+  `ID` VARCHAR(20) NOT NULL AUTO_INCREMENT ,
   `DESCRIPTION` TEXT DEFAULT NULL ,
-  `NAME` VARCHAR(100) DEFAULT NULL ,
-  `DEVICE_TYPE_ID` INT(11) DEFAULT NULL ,
-  `DEVICE_IDENTIFICATION` VARCHAR(300) DEFAULT NULL ,
-  `TENANT_ID` INTEGER DEFAULT 0,
+  `NAME` VARCHAR(100) NOT NULL ,
+  `DEVICE_TYPE_ID` INT(11) NOT NULL ,
+  `DEVICE_IDENTIFICATION` VARCHAR(300) NOT NULL ,
+  `TENANT_ID` INTEGER NOT NULL,
   PRIMARY KEY (`ID`) ,
   INDEX `fk_DM_DEVICE_DM_DEVICE_TYPE2_idx` (`DEVICE_TYPE_ID` ASC) ,
   CONSTRAINT `fk_DM_DEVICE_DM_DEVICE_TYPE2`