In this article, we will see how to drop multiple columns in PostgreSQL with examples. We can drop columns by using alter table command.
Syntax to drop multiple columns in PostgreSQL
Continue reading How to drop multiple columns in PostgreSQL
Tag: drop
ERROR: cannot drop schema because other objects depend on it
In this article, we are going to see the solution for “ERROR: cannot drop schema because other objects depend on it”.
drop schema james;
Reason:
So, if the schema is not empty and you want to remove the schema and its objects, you must use the CASCADE option.
Solution:
Continue reading ERROR: cannot drop schema because other objects depend on it
PostgreSQL ERROR: role cannot be dropped because some objects depend on it
We are going to see the solution for “PostgreSQL ERROR: role cannot be dropped because some objects depend on it”
ERROR: role "james" cannot be dropped because some objects depend on it DETAIL: owner of database emp 6 objects in database r2schools 1 object in database postgres 3 objects in database newdb 3 objects in database emp
Solution:
Continue reading PostgreSQL ERROR: role cannot be dropped because some objects depend on it
ERROR: cannot drop table because other objects depend on it
Following error received when tried to drop table from PostgreSQL server.
ERROR: cannot drop table emp because other objects depend on it DETAIL: view customer_view depends on table emp HINT: Use DROP ... CASCADE to drop the dependent objects too.
Continue reading ERROR: cannot drop table because other objects depend on it