Alter Table Drop Primary Key Postgres at cindymmorin blog

Alter Table Drop Primary Key Postgres. You use the alter table statement in postgresql to add or drop a primary key. Create a table with id as the primary key.

Postgresql get primary key columns
from compsovet.com

Create the sql to drop the key.use the primary key constraint to define a primary key for a table when creating the table. You can use information from the catalog tables like so:

Postgresql get primary key columns

Alter Table Drop Primary Key Postgres Drop primary key in postgresql.to drop a column from a table, you use alter table drop column statement: Drop primary key in postgresql. Create table test1 (id int primary key, name text);