load data
INFILE 'C:\Users\Acer\Desktop\oracle-18\info.txt'
REPLACE
INTO TABLE lab18
FIELDS TERMINATED BY ';'
(
integervalue "round(:integervalue, 2)",
charvalue "upper(:charvalue)",
datevalue date "YYYY-MM-DD"
)
datevalue "TO_DATE( :datevalue , 'YYYY-MM-DD')"