PostgreSQL Exam PGCES-02 Topic 3 Question 4 Discussion

SQL statements were executed in the following order:

CREATE TABLE fmaster

(id INTEGER PRIMARY KEY, name TEXT);

CREATE TABLE ftrans

(id INTEGER REFERENCES fmaster (id), stat INTEGER, date DATE);

INSERT INTO fmaster VALUES (1, 'itemA');

INSERT INTO ftrans VALUES (1, 1, CURRENT_DATE);

Select two SQL statements that will generate an error when executed next.