-- create demo table
create table Employee(
ID VARCHAR2(4 BYTE) NOT NULL,
First_Name VARCHAR2(10 BYTE),
Last_Name VARCHAR2(10 BYTE),
Start_Date DATE,
End_Date DATE,
Salary Number(8,2),
City VARCHAR2(10 BYTE),
Description VARCHAR2(15 BYTE)
)
/
-- prepare data
insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description)
values ("01","Jason", "Martin", to_date("19960725","YYYYMMDD"), to_date("20060725","YYYYMMDD"), 1234.56, "Toronto", "Programmer")
/
insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description)
values("02","Alison", "Mathews", to_date("19760321","YYYYMMDD"), to_date("19860221","YYYYMMDD"), 6661.78, "Vancouver","Tester")
/
insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description)
values("03","James", "Smith", to_date("19781212","YYYYMMDD"), to_date("19900315","YYYYMMDD"), 6544.78, "Vancouver","Tester")
/
insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description)
values("04","Celia", "Rice", to_date("19821024","YYYYMMDD"), to_date("19990421","YYYYMMDD"), 2344.78, "Vancouver","Manager")
/
insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description)
values("05","Robert", "Black", to_date("19840115","YYYYMMDD"), to_date("19980808","YYYYMMDD"), 2334.78, "Vancouver","Tester")
/
insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description)
values("06","Linda", "Green", to_date("19870730","YYYYMMDD"), to_date("19960104","YYYYMMDD"), 4322.78,"New York", "Tester")
/
insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description)
values("07","David", "Larry", to_date("19901231","YYYYMMDD"), to_date("19980212","YYYYMMDD"), 7897.78,"New York", "Manager")
/
insert into Employee(ID, First_Name, Last_Name, Start_Date, End_Date, Salary, City, Description)
values("08","James", "Cat", to_date("19960917","YYYYMMDD"), to_date("20020415","YYYYMMDD"), 1232.78,"Vancouver", "Tester")
/
-- display data in the table
select * from Employee
/
--CHARTOROWID(x): Converts x to a ROWID.
select * from employee
where rowid = chartorowid("AAABoqAADAAAAwPAAA");
-- clean the table
drop table Employee
/