IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_POM_MROORDER_N' AND KSQL_COL_NAME ='FNRCREMARKHEAD') 
 ALTER TABLE T_POM_MROORDER_N ADD (FNRCREMARKHEAD NVARCHAR(255) DEFAULT ' ' NOT NULL);
 
 IF NOT EXISTS (SELECT 1 FROM KSQL_USERCOLUMNS WHERE KSQL_COL_TABNAME = 'T_POM_MROORDER_N' AND KSQL_COL_NAME ='FNRCREMARKHEAD_TAG') 
 ALTER TABLE T_POM_MROORDER_N ADD (FNRCREMARKHEAD_TAG NCLOB DEFAULT ' ');

