Use the CREATE SYNONYM statement to create a synonym, which is an alternative name for a table, view, sequence, procedure, stored function, package, materialized view, Java class schema object, user-defined object type, or another synonym. Start your free trial. If you omit dblink, then Oracle Database assumes the object is located on the local database. CREATE/DROP SYNONYM : CREATE [PUBLIC] SYNONYM synonym_name FOR [schema. Hint: When I say "For example", it means "Here is the test case you should have provided, which probably might have answered your question anyway :-) -- -- source db -- SQL> grant create session, create database link, create public synonym to craig identified by craig; Grant succeeded. Example: -- Format column length. Create a SSMS Synonym Template. Example 2 – Create public synonym CREATE PUBLIC SYNONYM cust FOR sales.customers; This will create a new public synonym for the customer object in the sales schema. The script. For example, you rename a table but do not want to affect the current applications that currently use the table. CREATE SYNONYM: Examples To define the synonym offices for the table locations in the schema hr, issue the following statement: To create a PUBLIC synonym for the employees table in the schema hr on the remote database, you could issue the following statement: A synonym may have the same name as the underlying object, provided the underlying object is contained in another schema. In the next example, user SYSTEM creates a PUBLIC synonym named customers for oe.customers: CREATE PUBLIC SYNONYM customers FOR oe.customers; To create … The data type of the person_id column is NUMBER.The clause GENERATED BY DEFAULT AS IDENTITYinstructs Oracle to generate a new integer for the column whenever a new row is inserted into the table. The schema object for which you are creating the synonym can be of the following types: The schema object need not currently exist and you need not have privileges to access the object. The following example uses the DROP SYNONYM statement to delete the stocks synonym created in the CREATE SYNONYM tutorial: DROP SYNONYM stocks; Oracle issued the following message: Synonym STOCKS dropped. Grant CREATE SYNONYM, CREATE VIEW, CREATE DATABASE LINK, CREATE PUBLIC SYNONYM, DROP PUBLIC SYNONYM : User Permission « User Privilege « Oracle PL/SQL Tutorial This example uses the CREATE SYNONYM statement to create a synonym for the inventories table from the sample database: If you use SQL Developer, you can view the newly created synonym in under the Synonym nodes as shown in the following picture: Now, you can use the stocks synonym instead of the inventories table in the query like the following: First, synonyms allow you to change complicated and lengthy names by simplified aliases. In this example, we will create a database link to a remote Oracle Database server located in the server 10.50.100.143 with the port 1521 and service name SALES. Every user who has CREATE rights can create a synonym. Create Synonym (or Replace) You may wish to create a synonym so that users do not have to prefix the table name with the schema name when using the table in a query. To create a PUBLIC synonym, you must have the CREATE PUBLIC SYNONYM system privilege. ]object_name[@dblink] Creates a public or private synonym for a database object. The CREATE SYNONYM statement defines a synonym for a table or view at the current server. Use the CREATE TEMPORARY TABLESPACE statement to create a locally managed temporary tablespace, which is an allocation of space in the database that can contain schema objects for the duration of a session. In the next example, user SYSTEM creates a PUBLIC synonym named customers for oe.customers: CREATE PUBLIC SYNONYM customers FOR … Esempi Examples R. A. Creazione di un sinonimo per un oggetto locale Creating a synonym for a local object Nell'esempio seguente viene prima creato un sinonimo per l'oggetto di base Product nel database AdventureWorks2012, quindi viene eseguita una query sul sinonimo. Create private synonym for another user TomThe simple question is this:Can I create a private synonym for another user using dynamic SQL from within a packaged procedure.The reason for the question is this:I have a system that has field (or column) level security, i.e.
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