CREATE OR REPLACE FUNCTION UDF_WEEKOFYEAR ( V_DATE IN date ,formate IN VARCHAR2 ) RETURN charCREATE OR REPLACE FUNCTION UDF_WEEKOFYEAR ( V_
CREATE OR REPLACE FUNCTION UDF_WEEKOFYEAR ( V_DATE IN date ,formate IN VARCHAR2 ) RETURN charCREATE OR REPLACE FUNCTION UDF_WEEKOFYEAR ( V_