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MySQL NOT NULL?

Posted: Mon Nov 16, 2009 10:03 am
by techkid
I have seen many people using NOT NULL when creating tables.

Example:

Code: Select all

CREATE TABLE table_name
(
column_name data_type NOT NULL,
)
I just want to know the use of that NOT NULL.

Any further instructions regarding it?

Re: MySQL NOT NULL?

Posted: Mon Nov 16, 2009 10:05 am
by papa
Google my man:

MySQL reference