Difference between revisions of "SIN"

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Line 15: Line 15:
 
   SIN(3.14159/6) -> 0.5   
 
   SIN(3.14159/6) -> 0.5   
 
</pre>
 
</pre>
 +
<div class=params>schema:scott</div>
 +
<source lang=sql class='tidy'> DROP TABLE angle</source>
 +
<source lang=sql class='setup'> CREATE TABLE angle(
 +
  type VARCHAR(10),
 +
  angle INTEGER
 +
  id INTEGER
 +
INSERT INTO angle VALUES (COS,0,1);
 +
INSERT INTO angle VALUES (COS,45,1.732051/2);
 +
INSERT INTO angle VALUES (COS,45,1/1.41421);
 +
INSERT INTO angle VALUES (COS,60,1/2);
 +
INSERT INTO angle VALUES (COS,90,NULL);
 +
INSERT INTO angle VALUES (SIN,0,0);
 +
INSERT INTO angle VALUES (SIN,30,1/2);
 +
INSERT INTO angle VALUES (SIN,45,1/1.41421);
 +
INSERT INTO angle VALUES (SIN,60,1.732051/2);
 +
INSERT INTO angle VALUES (SIN,90,1);
 +
INSERT INTO angle VALUES (TAN,0,0);
 +
INSERT INTO angle VALUES (TAN,30,1/1.732051);
 +
INSERT INTO angle VALUES (TAN,45,1);
 +
INSERT INTO angle VALUES (TAN,60,1.732051);
 +
INSERT INTO angle VALUES (TAN,90,1/0);
 +
</source>
  
 
<div class='qu'>
 
<div class='qu'>
 
In this example you return the sine of each of the angles.     
 
In this example you return the sine of each of the angles.     
 
<source lang='sql' class='def'>
 
<source lang='sql' class='def'>
SELECT id,
+
SELECT id
      SIN(th)
+
FROM angle
  FROM angle
+
WHERE type = 'SIN'
 
</source>
 
</source>
 
</div>
 
</div>

Revision as of 10:20, 16 July 2012

Compatibility
SIN(s1 IN s2)
EngineOKAlternative
ingresYes
mysqlYes
oracleYes
postgresYes
sqlserverYes

SIN

SIN(f) returns the sine of f where f is in radians.

  SIN(3.14159/6) -> 0.5  
schema:scott
 DROP TABLE angle
 CREATE TABLE angle(
  TYPE VARCHAR(10),
  angle INTEGER
  id INTEGER
INSERT INTO angle VALUES (COS,0,1);
INSERT INTO angle VALUES (COS,45,1.732051/2);
INSERT INTO angle VALUES (COS,45,1/1.41421);
INSERT INTO angle VALUES (COS,60,1/2);
INSERT INTO angle VALUES (COS,90,NULL);
INSERT INTO angle VALUES (SIN,0,0);
INSERT INTO angle VALUES (SIN,30,1/2);
INSERT INTO angle VALUES (SIN,45,1/1.41421);
INSERT INTO angle VALUES (SIN,60,1.732051/2);
INSERT INTO angle VALUES (SIN,90,1);
INSERT INTO angle VALUES (TAN,0,0);
INSERT INTO angle VALUES (TAN,30,1/1.732051);
INSERT INTO angle VALUES (TAN,45,1);
INSERT INTO angle VALUES (TAN,60,1.732051);
INSERT INTO angle VALUES (TAN,90,1/0);

In this example you return the sine of each of the angles.

SELECT id
 FROM angle
WHERE TYPE = 'SIN'

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