Oracle PL/SQL/Numeric Math Functions/SINH — различия между версиями

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Текущая версия на 09:55, 26 мая 2010

SINH(1)

SQL>
SQL> --SINH(x): Returns the hyperbolic sine of x.
SQL> select SINH(1) from dual;
   SINH(1)
----------
1.17520119
SQL>



SINH: Returns the hyperbolic sine 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>
SQL>
SQL> --SINH: Returns the hyperbolic sine of a value.
SQL>
SQL> SELECT SINH(MyNumber*2*3.1416/360) FROM TestTable;
SINH(MYNUMBER*2*3.1416/360)
---------------------------
                 .213115515
                 -.21311551
                 .395354535
                 -.03700951
                 .036660207
SQL>
SQL> drop table TestTable;
Table dropped.
SQL>
SQL>