How to clear error sql

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I have designing in my web page .my database table the id is allow null value i have set ok.i had store the value in table.but i want Id values not allow null value .how to change in my table
i have use query

UPDATE [tblMainPhotosettings] SET [Id]=0 WHERE [Allow Nulls] IS NULL
ALTER TABLE [tblMainPhotosettings] ALTER COLUMN [Allow Nulls] INTEGER NOT NULL

but error display

Msg 207, Level 16, State 1, Line 1
Invalid column name 'Allow Nulls'.

I am begineer

Posted 23-May-11 21:46pm

kannan 2

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Debojyoti Majumder · Accepted Answer · 2011-05-23T22:03:00

Solution 1

When you are telling ALTER TABLE you have to specify the column name or names say ID in you case.

so that should be something like this

ALTER TABLE [tblMainPhotosettings] ALTER COLUMN ID INTEGER NOT NULL

Posted 23-May-11 22:03pm

Debojyoti Majumder

Mohd Wasif · Accepted Answer · 2011-05-23T22:26:00

Solution 2

SQL

UPDATE [tblMainPhotosettings] SET [Id]=0 WHERE Id IS NULL
ALTER TABLE [tblMainPhotosettings] ALTER COLUMN Id  INTEGER NOT NUL

use it

Posted 23-May-11 22:26pm

Mohd Wasif