How do I drop a schema in db2?
To delete a schema, use the DROP statement.
What is schema in db2?
DB2 Schema is a collection of named objects classify logically in the database. In a database, it is not possible to create multiple database objects with same name. To do so schema provides a group environment. A schema can contain tables, functions, indices, tablespaces, procedures, triggers etc.
How do I drop a database in IBM db2?
To delete the database, proceed as follows:
- Log on as user db2 .
- To start the database, enter the following command: db2start.
- To delete the database , enter the following command: db2 drop database
- To stop the database, enter the following command: db2stop.
Can we change schema name in db2?
You can use UNIX text editor Vi and edit the file by use the following command “:1,$s///g” to search and replace or use any text editor that you desire. lst file and change the schema names to the new desired name.
Is schema same as database?
In MySQL, schema is synonymous with database. Logical structure can be used by the schema to store data while memory component can be used by the database to store data. Also, a schema is collection of tables while a database is a collection of schema.
Can You Drop the schema and all objects in DB2?
If there are some objects in the schema, or depend on it. It is not allowed to drop the schema in db2. We must drop the objects first. and then db2 “drop schema schema_name RESTRICT”. And there is another way to drop the schema and all objects in it.
Where do I find the schema name in DROP statement?
The schema name must be in the catalog when attempting the DROP statement; otherwise an error is returned. The RESTRICT keyword enforces the rule that no objects can be defined in the specified schema for the schema to be deleted from the database.
Is there a way to delete a schema?
To delete a schema, use the DROP statement. Before dropping a schema, all objects that were in that schema must be dropped or moved to another schema. The schema name must be in the catalog when attempting the DROP statement; otherwise an error is returned.