/**BEGIN  **/

IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_EB_RPA_TASK_LOG' AND KSQL_COL_NAME ='TASKTYPE') 
ALTER TABLE T_EB_RPA_TASK_LOG ADD (TASKTYPE NVARCHAR(50) DEFAULT 'RPA' NOT NULL );

/**END **/