- カテゴリ:
数値関数 (三角関数)
TANH¶
引数の双曲正接を計算します。
構文¶
TANH( <real_expr> )
引数¶
input_exprThe value or expression to operate on. The data type must be FLOAT or DECFLOAT.
Returns¶
If the input expression is of type DECFLOAT, the returned type is DECFLOAT. Otherwise, the returned type is FLOAT.
例¶
SELECT TANH(1.5); --------------+ TANH(1.5) | --------------+ 0.9051482536 | --------------+