You can also specify the type of index to create, such as a UNIQUE index, which ensures that the values in the index are unique: CREATE UNIQUE INDEX index_name ON table_name (column_name); You can ...
To change the data type of a column in PostgreSQL, you will need to use the ALTER TABLE command. This command allows you to modify the structure of an existing table. For example, to change the data ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results
Feedback