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Home/ Questions/Q 866373
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Editorial Team
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Editorial Team
Asked: May 15, 20262026-05-15T09:47:39+00:00 2026-05-15T09:47:39+00:00

How I can assign a sequence value to a field UID which is NUll

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How I can assign a sequence value to a field “UID” which is NUll in existing sqlite table, for example

table: FOO  
name    UID
A   1
B   2
C   100
D   NULL
E   NULL
F   NULL

what I want is

table: FOO  
name    UID
A   1
B   2
C   100
D   101
E   102
F   103

Can some body help?
I want to seek an alternative for using autoincrement on my own reason…

thanks!

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1 Answer

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  1. Editorial Team
    Editorial Team
    2026-05-15T09:47:40+00:00Added an answer on May 15, 2026 at 9:47 am

    Register a function that returns the number of times it’s called, and then do

    UPDATE FOO SET UID = 100 + increment() WHERE UID IS NULL
    
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