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Anonymous
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7 years ago
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Deal with null

Hi ,

I have Problem I can't Solve It

the  problem in Null Value In my database and  I filter data baed on  col2 = col3 show true if  not show false  like the below table,  but  the first  recorde not show buecose  null value, how  I can  solve  it 

 

 

col1col2col3col4
a12nullFALSE
b1111TRUE
c33TRUE
d77TRUE
f1010TRUE