How to resolve the name already used by an existing object?
As the message suggests, you are trying to create a table, view, index, synonym, or other object that has a name that is already in use. As stated above, database objects must have unique identifying names. To resolve the error, simply change the name of the object you are trying to create so that the name is unique.
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How do I fix my ORA 00955?
To resolve ORA-00955, make sure to give the database object a name that does not match. You can also remove or modify the existing object so that it can be reused, without being syntax identical.
How do you drop an existing object in Oracle?
Use the DROP TYPE statement to drop the specification and body of an object type, a varray, or a nested table type. See also: DROP TYPE BODY for information on how to drop only the body of an object type. CREATE TYPE and ALTER TYPE for information on creating and modifying types.
How do I drop all objects in a schema?
The query below will return a statement that can be used to drop all tables that are present in the current user A’s schema (normal scenario). select ‘drop’||object_type||’ ‘|| object_name || ‘;’ from user_objects where object_type in (‘VIEW’, ‘PACKAGE’, ‘SEQUENCE’, ‘PROCEDURE’, ‘FUNCTION’, ‘INDEX’);
How do you clean a schema?
- login as [su usuario de esquema para vaciar]
- Take a snapshot of your virtual machine.
- run the above script to create the delete statements.
- run the delete statements (you can ignore any “object does not exist” errors, as some objects will be automatically deleted before the script’s delete statement.
- log off.
How do I remove an existing schema in Oracle?
Oracle Database does not remove users whose schemas contain objects unless you specify CASCADE or explicitly remove the user’s objects first. Specify CASCADE to drop all objects in the user’s schema before dropping the user. You must specify this clause to drop a user whose schema contains any objects.
What is the command that should be used to remove the schema?
Use the DROP SCHEMA command to drop a schema. When you delete a schema, you delete all objects defined within that schema. You cannot drop a schema if it is accessed in other user sessions or if it is the database’s default schema.
What does Drop User Cascade do?
Oracle’s DROP USER CASCADE command drops a user and all owned objects. The user will not be deleted and an error message will be returned if a user owns objects and does not use the Oracle DROP USER CASCADE command.
How do you truncate a user in Oracle?
To truncate a table or cluster, the table or cluster must be in your schema or you must have the DROP ANY TABLE system privilege. Specify the schema and name of the table to truncate. This table cannot be part of a cluster. If you omit schema , Oracle Database assumes that the table is in its own cluster.
Can you leave a schematic?
What does “name already used by an existing object” mean?
ORA-00955. ORA-00955 means that the schema object name you tried to create is already in use and taken by some other existing schema object. This is because all schema objects share the same namespace within a schema.
How does VBA check if a sheet already exists in Excel?
The if will go on and fetch every sheet in the workbook, so if you have 200 sheets it will probably take some time to exit the loop. The other is that every time you add a sheet that is a copy of another, Excel will add the corresponding copy (Sheet(2)) to the name of the sheet, so the loop will do nothing since it will never find the same name.
What is an example of an object in VBA?
The following code shows an example of using a collection in VBA. The collection is an instance of an object. It is more than a variable. That is, it does more than store data. We can add items, remove items, and get the number of items. Definition of a VBA object: An object is a grouping of data and procedures (ie functions and subs).
Can a project name be different from a module name?
A module, project, or object library with this name already exists and is referenced in this project. A filename extension is not considered part of the name, so different extensions cannot be used to distinguish one file from another. Use a different name for one of the duplicate module, project, or object library references.