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EXECUTE BLOCK AS BEGIN BEGIN EXECUTE STATEMENT ' CREATE TABLE users ( id INTEGER GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY, name VARCHAR(32) UNIQUE ) '; WHEN SQLCODE -607 DO -- -607 = "relation already exists" BEGIN -- Ignore "table exists" error END END EXECUTE STATEMENT 'INSERT INTO users (name) VALUES (''Alex'')'; EXECUTE STATEMENT 'INSERT INTO users (name) VALUES (''Maria'')'; END

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