COS: Returns the cosine of a value : COS « Numeric Math Functions « Oracle PL / SQL






COS: Returns the cosine of a value


SQL>
SQL> -- create demo table
SQL> create table TestTable(
  2    ID                 VARCHAR2(4 BYTE)         NOT NULL,
  3    MyName             VARCHAR2(10 BYTE),
  4    MyDate             DATE,
  5    MyNumber           Number(8,2)
  6  )
  7  /

Table created.

SQL>
SQL>
SQL> insert into TestTable (ID, MyName, MyDate, MyNumber) values('1','Alison',to_date('19960711','YYYYMMDD'),12.12);

1 row created.

SQL> insert into TestTable (ID, MyName, MyDate, MyNumber) values('1','Alison',to_date('19970622','YYYYMMDD'),-12.12);

1 row created.

SQL> insert into TestTable (ID, MyName, MyDate, MyNumber) values('1','Alison',to_date('19980513','YYYYMMDD'),22.1);

1 row created.

SQL> insert into TestTable (ID, MyName, MyDate, MyNumber) values('1','Alison',to_date('19990624','YYYYMMDD'),-2.12);

1 row created.

SQL> insert into TestTable (ID, MyName, MyDate, MyNumber) values('1','Alison',to_date('20000415','YYYYMMDD'),2.1);

1 row created.

SQL>
SQL>
SQL> select * from TestTable
  2
SQL> -- COS: Returns the cosine of a value
SQL>
SQL> SELECT COS(MyNumber*2*3.1416/360) FROM TestTable;

COS(MYNUMBER*2*3.1416/360)
--------------------------
                .977709903
                .977709903
                .926528292
                .999315539
                .999328391

SQL>
SQL> drop table TestTable;

Table dropped.

SQL>
SQL>

           
       








Related examples in the same category

1.COS() function returns the cosine of the argument that is passed to it.
2.COS(45 * 3.1415926)
3.COS(x): Returns the cosine of x, where x is an angle in radians