Answers for "postgres add column to query"

SQL
31

postgresql add column with constraint

ALTER TABLE customers 
ADD COLUMN contact_name VARCHAR NOT NULL;
Posted by: Guest on February-18-2020
0

PostgreSQL add column

ALTER TABLE mytable
ADD COLUMN column1 VARCHAR,
ADD COLUMN column2 REAL;

INSERT INTO mytable (column1)
VALUES (v1), (v2), (vn);
Posted by: Guest on September-25-2021

Code answers related to "postgres add column to query"

Code answers related to "SQL"

Browse Popular Code Answers by Language