removing a restriction
Tom Allison wrote:
I have a column that was created with a 'not null' restriction.
How do I remove it?
alter table set
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alter TABLE user_history ALTER COLUMN seen_as set not null;
turns it on...
I want to turn it off....
On May 30, 2007, at 9:05 PM, Joshua D. Drake wrote:
Show quoted text
Tom Allison wrote:
I have a column that was created with a 'not null' restriction.
How do I remove it?alter table set
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Tom Allison wrote:
alter TABLE user_history ALTER COLUMN seen_as set not null;
turns it on...
I want to turn it off....
DROP NOT NULL;
On May 30, 2007, at 9:05 PM, Joshua D. Drake wrote:
Tom Allison wrote:
I have a column that was created with a 'not null' restriction.
How do I remove it?alter table set
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