not null default now()

This works as you would expect the now() function to work. . CHANGE mydate ...

This works as you would expect the now() function to work. . CHANGE mydate datetime NOT NULL DEFAULT 'CURRENT_TIMESTAMP'.

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My solution. ALTER TABLE `table_name` MODIFY COLUMN `column_name` TIMESTAMP...

My solution. ALTER TABLE `table_name` MODIFY COLUMN `column_name` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;.

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if timestamp column is defined as NOT NULL MySQL stores current timestamp i...

if timestamp column is defined as NOT NULL MySQL stores current timestamp in the column if you assign it a value of NULL CREATE TABLE.

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set the default for a date column to be the value of a function such as NOW...

set the default for a date column to be the value of a function such as NOW() or The exception is that you can specify CURRENT_TIMESTAMP as the default For data entry into a NOT NULL column that has no explicit DEFAULT clause.

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Bug #, Datetime field does not accept default NOW() .. Example fix: `create...

Bug #, Datetime field does not accept default NOW() .. Example fix: `created_at` timestamp NOT NULL DEFAULT '

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You cannot set the default for a date column to be the value of a function ...

You cannot set the default for a date column to be the value of a function such as NOW() or CURRENT_DATE. ALTER TABLE `downloads` ADD `date` TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP ;. Create a.

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NOW not populating field with default value. # I use MySQL, as far as I und...

NOW not populating field with default value. # I use MySQL, as far as I understand MySQL datetime does not allow default set to NOW().

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cs_create is set to not null with a default value of > now(). > > ...

cs_create is set to not null with a default value of > now(). > > However, when I run the following insert, it errors stating cs_create > can not be.

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The general rule for all insert/update defaults is that they only take effe...

The general rule for all insert/update defaults is that they only take effect if no . Above, the create_date column will be populated with the result of the now().

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event_time timestamp not null default now(). A complete MySQL current date ...

event_time timestamp not null default now(). A complete MySQL current date time default example. To put this in a little more perspective.

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Unfortunately you can't default a MySQL DATE field to “now,” but you c...

Unfortunately you can't default a MySQL DATE field to “now,” but you can get the “now” last_changed timestamp not null default now().

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You can only use SET NOT NULL when the column contains no null values. . ke...

You can only use SET NOT NULL when the column contains no null values. . keep views working even if the current session is in a non-default replication role.

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Use the DEFAULT clause in the CREATE TABLE statement to specify the default...

Use the DEFAULT clause in the CREATE TABLE statement to specify the default If you specify no default value for a column, the default is NULL unless you place CURRENT, SYSDATE, DATETIME column with matching qualifier, Enough.

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It is not possible to have the current timestamp be the default value for o...

It is not possible to have the current timestamp be the default value for one column and the CREATE TABLE t (ts1 TIMESTAMP NULL DEFAULT NULL, ts2 TIMESTAMP NULL NOW() or CURRENT_TIMESTAMP is inserted into the column.

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if the column added is NOT NULL DEFAULT (some value), then we do not lock, ...

if the column added is NOT NULL DEFAULT (some value), then we do not lock, we do not update, . It is not as simple as an NVL() of a NULL. (3) Now again alter table change default value for the column added in step 1.

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