Answers for "postgresql rename a column"

psql filed name alter

ALTER TABLE table_name 
RENAME column_name TO new_column_name;

Posted by: Guest on June-08-2020

how to update column name in psql

ALTER TABLE table_name
  RENAME COLUMN old_name TO new_name;

Posted by: Guest on March-12-2020

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
)

Posted by: Guest on August-25-2020

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