SQL Definition - Advanced SQL Engine - Teradata Database

Here is an SQL UDF definition for the Java method that represents intermediate aggregate results as a byte array.

CREATE FUNCTION STD_DEV_BYTE(x FLOAT)
    RETURNS FLOAT
    CLASS AGGREGATE(24)
    LANGUAGE JAVA
    NO SQL
    PARAMETER STYLE JAVA
    EXTERNAL NAME 'StdDev_JAR:UDFExample.fastSTD_DEV(double)
       returns java.lang.Double';

Here is an SQL UDF definition for the Java method that represents intermediate aggregate results as an object.

CREATE FUNCTION STD_DEV_OBJ(x FLOAT)
    RETURNS FLOAT
    CLASS AGGREGATE(79)
    LANGUAGE JAVA
    NO SQL
    PARAMETER STYLE JAVA
    EXTERNAL NAME 'StdDev_JAR:UDFExample.STD_DEV(double)
       returns java.lang.Double';