null values?

[#1]

i have 6 tables in data model and each table is having null values ? my req is i want assign all null values to any one field? is it possible how?

[avinashelite]

Hi Manoj,

Do you want to show the null values as a value like 'null' or something????

if so in the script you can check for the condition ISNULL() or if(fieldname=' ','value you want') .

[#3]

i want map all table null values to a field(null)