DSXchange

Hi i am getting a warning while running a transformer job, where I had used a C code.

Sequential_File_2: When checking operator: When validating export schema: At field "ROLLNO": "null_field" length (0) must match field's fixed width (13)

Can anybody tell me how can I eliminate this one?

Thanks
Kavuri

Can anybody tell me what is the warning here

Sequential_File_2: When checking operator: When validating export schema: At field "ROLLNO": "null_field" length (0) must match field's fixed width (12)

Sequential_File_2: When checking operator: When validating export schema: At field "ROLLNO": Exporting a fixed length field with a "null_field" of length 0 will prohibit a re-import of this field


Thanks
Kavuri

In a fixed-width format file any representation of NULL must have the same number of characters as the field in which it occurs. Your Null Field Value property is set to "" for a Char(13) field. What you actually require is a value with 13 characters in it ro represent NULL - perhaps 13 space characters.

Eventhough my field is defined with char of length 13, incoming data is of variable length. So If we want to eliminate this warning what can I do? I cant change the width of the field.

Thanks
Kavuri

The only thing you can do, if you can't change the representation of NULL, is change the column definition from Char(13) to VarChar(13) - which is not fixed-width.