[原创]SERVEROUTPUT 和 DBMS_OUTPUB.ENABLE 区别
不解释,看结果:<br><br>SQL> SET serveroutput ON<br>SQL> ;<br>SQL> BEGIN<br> 2 dbms_output.enable();<br> 3 dbms_output.put_line('HELLO');<br> 4 END<br> 5 ;<br> 6 /<br> <br>HELLO<br> <br>PL/SQL procedure successfully completed<br>SQL> SET serveroutput ON<br>SQL> ;<br>SQL> BEGIN<br> 2 dbms_output.disable();<br> 3 dbms_output.put_line('HELLO');<br> 4 END<br> 5 ;<br> 6 /<br> <br>PL/SQL procedure successfully completed<br>SQL> SET serveroutput OFF<br>SQL> ;<br>SQL> BEGIN<br> 2 dbms_output.enable();<br> 3 dbms_output.put_line('HELLO');<br> 4 END<br> 5 ;<br> 6 /<br> <br>PL/SQL procedure successfully completed<br>SQL> SET serveroutput OFF<br>SQL> ;<br>SQL> BEGIN<br> 2 dbms_output.disable();<br> 3 dbms_output.put_line('HELLO');<br> 4 END<br> 5 ;<br> 6 /<br> <br>PL/SQL procedure successfully completed<br>
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