Thanks John:
IFNULL works fine with non DATES but for dates I have to do
IFNULL(TO_CHAR(date_field,'MM/DD/','')
Do you know why?
However it works great for expressions like:
IFNULL('-'||field4,'')
Here I am trying to add the 4 digit zip code extension for US addresses and when some of t
Try using the following function.IFNULL(exp,value)if exp is null, value is returned else exp) - use COALESCE()
insteadOn 6/22/06, Nitin Uchil <[EMAIL PROTECTED]> wrote:
If I concatenate 2 fields:
SELECT field1||'-'||field2 FROM table1,
I get NULL if one of the fields is NULL.
Is
If I concatenate 2 fields:
SELECT field1||'-'||field2 FROM table1,
I get NULL if one of the fields is NULL.
Is this normal? How can I blank NULL fields on SELECT so that on concatenation, I see the ones that are defined?
I cannot do this in the database because some of them are foreign