IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_PMPD_PROJECT_MCC' AND KSQL_COL_NAME ='FCUSTOMERSIGN')
 ALTER TABLE T_PMPD_PROJECT_MCC ADD ( FCUSTOMERSIGN  NVARCHAR(1) DEFAULT '0' NOT NULL);
