alter table add multiple columns postgresql
ALTER TABLE customer
ADD COLUMN fax VARCHAR,
ADD COLUMN email VARCHAR;alter table add multiple columns postgresql
ALTER TABLE customer
ADD COLUMN fax VARCHAR,
ADD COLUMN email VARCHAR;PostgreSQL add column
ALTER TABLE mytable
ADD COLUMN column1 VARCHAR,
ADD COLUMN column2 REAL;
INSERT INTO mytable (column1)
VALUES (v1), (v2), (vn);postgres add column at position
ALTER TABLE ADD COLUMN will only add the new column at the end, as the last one.
In order to create a new column in another position you need to recreate the
table and copy the data from the old/current table in this new table.Copyright © 2021 Codeinu
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