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