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How to check invalid synonyms in oracle?
You can check whether the table exists by joining on ALL_TABLES (a synonym might not be on a table in the same schema). Add the condition and t. table_name is null if you want those synonyms where the table does not exist. If you want to check whether the synonym is VALID query ALL_OBJECTS.
How do I validate 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.
Does Object have synonyms number?
A synonym has an object number.
How to fix ora 01775 looping chain of synonyms?
ORA-01775: looping chain of synonyms – Basically means that you created a synonym that points to another object in a circle. In order to fix the above problem you need to have one of the synonyms in the chain point to an object like below. SQL> drop synonym s3; Synonym dropped.
Do views have object number?
Views have no object number. A SELECT statement cannot contain a WHERE clause when querying a view containing a WHERE clause in its defining query.
What does it mean when a synonym is no longer valid?
This means that oracle could not locate the object a synonym used in view creation is referencing. Could be due to: The object the synonym refers to does not exist (not that the object need not currently exist and you need not have privileges to access the object at the time of synonym creation!)
How to list synonyms that no longer point to a?
Using the Owner and Name I can get the SYNONYM in ALL_SYNONYMS. Using the TABLE_OWNER and TABLE_NAME and search for it in the dba_objects, if the object doesn’t exist, then the synonym is no longer valid. I want to write a query using all those conditions but I am having issues. I am stuck/confused about what to do inside the NOT EXISTS.
Can a synonym point to a versioned object?
The synonym is not versioned but specifies a versioned // target object. // *Action: Change the synonym definition so that the synonym points at // a legal target object. work with your DBA – someone dropped something – nothing I can do sitting here – something your DBA is going to have to remedy.
How to fix synonym translation is no longer valid?
I am working as a oracle apps technical consultant.Recently i am getting one error.i.e,ora-00980:synonym translation is no longer valid. ora-00980:synonym translation is no longer valid. How is it possible for drop a interface table? Please tell me the solution?.