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SQL Daily

@sqldaily

Daily Oracle SQL tips from the Oracle Developer Advocates for SQL

ID: 3001841930

linkhttp://blogs.oracle.com/sql calendar_today29-01-2015 17:45:15

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You can insert rows into updatable views... ...but it's possible to add data contradicting the WHERE clause So the values seem to vanish! Stop this by adding CREATE VIEW ... AS SELECT ... WHERE ... WITH CHECK OPTION And you can only insert rows that satisfy the WHERE clause