COS/de

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< COS
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Kompatibilität
COS(a)
DBMSOKAlternative
IngresJa
MySQLJa
OracleJa
PostgreSQLJa
SQL ServerJa

COS

COS(f) ermittelt den Kosinus von f, wobei f als Bogenmaß (Radiant) angegeben wird.

  COS(3.14159/3) -> -0.5
schema:scott
 DROP TABLE angle
 CREATE TABLE angle(
  id INTEGER,
  angle FLOAT);
INSERT INTO angle VALUES (0,1);
INSERT INTO angle VALUES (1,0.7853);
INSERT INTO angle VALUES (2,0.5235);
INSERT INTO angle VALUES (3,1.0471);

In diesem Beispiel wird der Kosinus jedes gespeicherten Winkels ermittelt.

SELECT id, angle, COS(angle)
FROM scott.angle
SELECT id, angle, COS(angle)
FROM angle

Siehe auch

Sprache: English  • Deutsch