Difference between revisions of "INSERT .. SELECT"
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Latest revision as of 20:10, 22 October 2012
INSERT .. SELECT
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schema:scott
DROP TABLE games
CREATE TABLE games( yr INTEGER, city VARCHAR(20)); INSERT INTO games VALUES (2000,'Sydney'); INSERT INTO games VALUES (2004,'Athens'); INSERT INTO games VALUES (2008,'Beijing');
The INSERT SELECT statement adds a new row to the table based on a SELECT statement: In this example you run the next three Olympic games in the same three venues:
INSERT INTO scott.games(yr,city) SELECT yr+12, city FROM scott.games; SELECT * FROM scott.games;
INSERT INTO games(yr,city) SELECT yr+12, city FROM games; SELECT * FROM games;
See also
