完整的示例存储过程如下:
CREATE OR REPLACE PROCEDURE print_sql_statement AS
sql_statement VARCHAR2(1000) := 'SELECT * FROM employees';
BEGIN
DBMS_OUTPUT.ENABLE(NULL);
DBMS_OUTPUT.PUT_LINE('SQL语句为:'|| sql_statement);
DBMS_OUTPUT.FLUSH;
END;
当调用存储过程print_sql_statement时,将在输出窗口中打印SQL语句"SELECT * FROM employees"。
希望这能帮助你解决问题!