plsql select into for update的相關文章
PL/SQL: Writing SQL in Oracle Application Express

PL/SQL: Writing SQL in Oracle Application Express

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日期:2025-10-01
Suppose a PL/SQL Challenge process needed the date on which a player answered a quiz. I could write this block inside the Application Builder: DECLARE l_date DATE; BEGIN SELECT taken_on INTO l_date FROM qdb_quiz_answers WHERE user ......看更多