Is a synonym use drop synonym?
Is a synonym use drop synonym?
Use the DROP SYNONYM statement to remove a synonym from the database or to change the definition of a synonym by dropping and re-creating it. To drop a private synonym, either the synonym must be in your own schema or you must have the DROP ANY SYNONYM system privilege.
How do you recompile synonyms in Oracle?
Use the ALTER SYNONYM statement to modify an existing synonym. To modify a private synonym in another user’s schema, you must have the CREATE ANY SYNONYM and DROP ANY SYNONYM system privileges. To modify a PUBLIC synonym, you must have the CREATE PUBLIC SYNONYM and DROP PUBLIC SYNONYM system privileges.
How do you drop a synonym in SQL Server?
To drop a synonym, a user must satisfy at least one of the following conditions….The user must be:
- The current owner of a synonym.
- A grantee holding CONTROL on a synonym.
- A grantee holding ALTER SCHEMA permission on the containing schema.
How can I drop multiple synonyms in Oracle?
In this syntax:
- First, specify the name of the synonym that you want to remove after the DROP SYNONYM keyword. If the synonym belongs to a schema, you must specify its schema name.
- Second, use the FORCE keyword to delete the synonym even if it has dependent tables or user-defined types.
What is another word for droplet?
In this page you can discover 15 synonyms, antonyms, idiomatic expressions, and related words for droplet, like: drop, driblet, globule, bead, vapour, granule, spore, condensate, pore, tear and dry.
What does a droplet mean?
tiny drop
: a tiny drop (as of a liquid)
How do you compile a procedure?
Compile one or more procedures, using one of these methods:
- Use the ALTER PROCEDURE or ALTER PACKAGE command to recompile the procedure or the entire package.
- Drop the procedure and create it again.
- Use CREATE OR REPLACE to recompile the procedure.
How do I fix synonyms is no longer valid?
Solution: Replace the synonym with the name of the object it references or re- create the synonym so that it refers to a valid table, view, or synonym. DROP PUBLIC SYNONYM SYNONYM_NAME; CREATE PUBLIC SYNONYM SYNONYM_NAME FOR NEW_OWNER.
How do you execute a SQL synonym?
SQL Server CREATE SYNONYM statement syntax
- First, specify the target object that you want to assign a synonym in the FOR clause.
- Second, provide the name of the synonym after the CREATE SYNONYM keywords.
Why synonym is used in Oracle?
A synonym is an alternative name for objects such as tables, views, sequences, stored procedures, and other database objects. You generally use synonyms when you are granting access to an object from another schema and you don’t want the users to have to worry about knowing which schema owns the object.
Is droplet and airborne the same?
They may also fall on surfaces and then be transferred onto someone’s hand who then rubs their eyes, nose or mouth. Airborne transmission occurs when bacteria or viruses travel in droplet nuclei that become aerosolized. Healthy people can inhale the infectious droplet nuclei into their lungs.
How to drop a synonym if it does not exist?
It will drop your synonym if it exists. If it doesn’t exist, it will just suppress the error. It will raise any error other than “synonym does not exist” to the caller. You can use a pragma to define an exception which you can then handle. Assuming you are doing something in a loop… Thanks for contributing an answer to Stack Overflow!
Why is public synonym not compiling using EXECUTE IMMEDIATE?
When I run the query select * from all_objects where status = ‘INVALID’, the public synonyms are still showing as “INVALID”. When I try to compile it manually it works. Do you know what is the problem? and we said… SQL> create public synonym xxx for mcdonac.t; Synonym created.
Do you have to specify public to drop a synonym?
To drop a PUBLIC synonym, you must have the DROP PUBLIC SYNONYM system privilege. You must specify PUBLIC to drop a public synonym. You cannot specify schema if you have specified PUBLIC. Specify the schema containing the synonym.
What happens when you drop a synonym in Oracle?
If you drop a synonym for the master table of a materialized view, and if the defining query of the materialized view specified the synonym rather than the actual table name, then Oracle Database marks the materialized view unusable.