You can alter the table but u can not make the column as null, and your i

I have one table and column is c1 pk, c2 not null,c3 not
null and 200 row in it and i add c4 column and value, how
can is possible

Question Posted / ravi singh

Answer Posted / ravi singh

You can alter the table but u can not make the column as
null, and your insert statement will depends upon the
condition that u specified.

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