/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

12 votes364 views2 answers
Insert multiple rows from another table sql
SQL
0 vote329 views1 answer
CALCULATING MONTHS BETWEEN TWO DATES IN POSTGRESQL
SQL
2 votes354 views1 answer
Oracle list duplicates
SQL
0 vote343 views1 answer
Sql string contains case sensitive
SQL
1 vote335 views1 answer
Oracle repeat_interval 5 minutes
SQL
2 votes346 views1 answer
Oracle sql merge
SQL
3 votes337 views2 answers
Current year sql
SQL
0 vote388 views1 answer
Insert into using contant values and source table columns with sql
SQL
20 votes377 views4 answers
How to find average in sql
SQL
1 vote329 views1 answer
SQLite order random
SQL

Share