/SQL/Postgres how to add field created at

Postgres how to add field created at

Postgresql add column with constraint

ALTER TABLE customers 
ADD COLUMN contact_name VARCHAR NOT NULL;

31

Source: postgresqltutorial.com

Postgres how to add field created at

CREATE TABLE my_table
(
	id serial NOT NULL,
    user_name text,
	created_at timestamp with time zone DEFAULT CURRENT_TIMESTAMP //here
)

2

Similar codes

1 vote213 views1 answer
How to truncate a table in databse
SQL
3 votes230 views2 answers
Sql not contains
SQL
0 vote251 views1 answer
Uncaught PDOException: SQLSTATE[HY000] [1698]
SQL
25 votes250 views5 answers
Mysql replace text
SQL
7 votes253 views1 answer
Sql disable safe mode
SQL
22 votes203 views4 answers
Show list of users in mysql
SQL
3 votes326 views1 answer
Ssh check mysql version
SQL
0 vote165 views1 answer
Get last run query sql server
SQL
1 vote206 views1 answer
Mysql show queries running
SQL
5 votes233 views3 answers
Db begintransaction laravel
SQL

Share