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Snippet Name: Temp table demo

Description: Simple demo of Oracle temporary tables.

Comment: (none)

Language: PL/SQL
Highlight Mode: PLSQL
Last Modified: March 03rd, 2009

DROP TABLE x
/
 
CREATE global temporary TABLE x (a DATE)
        ON COMMIT DELETE rows     -- Delete rows after commit
        -- on commit preserve rows   -- Delete rows after exit session
/
 
SELECT table_name, temporary, duration
FROM   user_tables
WHERE  table_name = 'X'
/
 
INSERT INTO x VALUES (SYSDATE);
 
SELECT * FROM x;
 
COMMIT;
 
-- Inserted rows are missing after commit
SELECT * FROM x;
 


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