Nikhil Bichewar

Nikhil Bichewar

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How to select columns which have NULL Values in table

Oct 26 2020 2:24 AM
I Have Below table with name tbl_custmaster
 
custno name col1 col2 col3 cul4
1 A
NULL NULL 2 NULL
2 B
1 2 NULL 2
3 C
1 NULL NULL NULL
4 D
NULL NULL NULL NULL
 
want to show only those column whose have null values.
 
ex.- select * from  tbl_custmaster where custno=1
then required  below output.
 
col1 col2 cul4
NULL NULL NULL
 

Answers (3)