Answers for "alter column postgresql"

SQL
7

postgresql change column type

ALTER TABLE assets ALTER COLUMN name TYPE VARCHAR;
Posted by: Guest on May-26-2020
2

postgres alter table add primary key

-- To set a column as primary key:
ALTER TABLE distributors ADD PRIMARY KEY (tablename);
Posted by: Guest on November-02-2020
3

alter column in table postgres

ALTER TABLE table_name
  ALTER COLUMN column_name TYPE column_definition;
Posted by: Guest on February-24-2021

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