Change capture Stage
Posted: Tue May 27, 2014 2:35 pm
Here are my Current dataSet (before) and Previous Dataset (After). What is the expected output code in DataSatage
"" Blank String
Field 1 and Field 2 are Change Values. Key =A and Key =B are two records for which I want to know the expected output from the CDC stage.
Input filed------------Key-----Before -------After------Is Edit code set to 3
Field1 (Varchar)-----A ------- "" ------------NULL------Is this a change?
Field2 (char)-------- B ------- "" ------------NULL------Is this a change?
Where my key is B (Field 2)..I am not seeing the CDC stage capture the value as a change. I dont want to do null handling on char fields.
Is this a know issue on how datastage does compasrisons with NULL when using CDC?
"" Blank String
Field 1 and Field 2 are Change Values. Key =A and Key =B are two records for which I want to know the expected output from the CDC stage.
Input filed------------Key-----Before -------After------Is Edit code set to 3
Field1 (Varchar)-----A ------- "" ------------NULL------Is this a change?
Field2 (char)-------- B ------- "" ------------NULL------Is this a change?
Where my key is B (Field 2)..I am not seeing the CDC stage capture the value as a change. I dont want to do null handling on char fields.
Is this a know issue on how datastage does compasrisons with NULL when using CDC?