What is the difference between the two indexes shown above? The first index #1 is a partial index while index #2 is an expression index. Now, let us assume we create the following indexes on the table above. The table is defined as follows.ĬREATE TABLE users ( id SERIAL PRIMARY KEY, email VARCHAR DEFAULT NULL, name VARCHAR) Let us assume we have a table in PostgreSQL named users, where each row in the table represents a user. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |