PostgreSQL – Rename Schema

ByAdmin September 23, 2023October 31, 2023

You can rename a schema using the ALTER SCHEMA statement. Here’s the basic syntax for renaming a schema:

ALTER SCHEMA old_schema_name RENAME TO new_schema_name;

Replace old_schema_name with the current name of the schema you want to rename, and new_schema_name with the new name you want to assign to the schema.

Here’s an example:

ALTER SCHEMA my_schema RENAME TO renamed_schema;

This statement renames the schema my_schema to renamed_schema. Make sure you have the necessary privileges to rename schemas, and be aware that renaming a schema will also update the schema name for all objects contained within it.

If there are any objects in the schema (tables, views, functions, etc.), they will remain in the schema after the rename operation, and their schema association will be updated accordingly.

Schema Management

PostgreSQL – Drop Schema

ByAdmin September 23, 2023October 31, 2023

You can drop a schema and all of its objects using the DROP SCHEMA statement. This statement should be executed with caution because it permanently deletes the schema and all the objects within it. Here’s the basic syntax to drop a schema: DROP SCHEMA [IF EXISTS] schema_name [CASCADE | RESTRICT]; where Here are some examples:…

Schema Management

PostgreSQL – Change Schema Owner

ByAdmin September 23, 2023October 31, 2023

You can change the owner of a schema using the ALTER SCHEMA statement. To change the owner of a schema, you must have the ALTER privilege on the schema, and you must be a superuser or have the appropriate privileges to reassign ownership. Here’s the basic syntax to change the owner of a schema: ALTER…

Schema Management

PostgreSQL – CURRENT_SCHEMA

ByAdmin September 23, 2023October 31, 2023

The current_schema is a function that returns the name of the currently active schema for the current session. A schema in PostgreSQL is a namespace that contains tables, views, functions, and other database objects. By default, when you create a new database session, it is associated with a specific schema, often the public schema. You…

Schema Management

PostgreSQL -Create Schema

ByAdmin September 23, 2023October 31, 2023

You can create a new schema using the CREATE SCHEMA statement. A schema is a namespace that can contain tables, views, functions, and other database objects. Here’s the basic syntax for creating a schema: CREATE SCHEMA schema_name; Replace schema_name with the name you want to give to your new schema. Here’s a complete example: CREATE…

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