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SQLDEVELOPER中怎樣使用DBMS_OUTPUT.PUT_LINE?
SQL> set serveroutput on
SQL> exec dbms_output.put_line('asda');
asda
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SQLDEVELOPER中怎樣使用DBMS_OUTPUT.PUT_LINE?
SQL> set serveroutput on
SQL> exec dbms_output.put_line('asda');
asda