14:48:55 SQL> select 'asdf'||chr(13)||'asdf' from dual;'ASDF'||C
---------
asdf
asdf已用时间: 00: 00: 00.47
14:58:31 SQL> select 'asdf'||chr(10)||'asdf' from dual;'ASDF'||C
---------
asdf
asdf
已用时间: 00: 00: 00.15
14:58:38 SQL>
---------
asdf
asdf已用时间: 00: 00: 00.47
14:58:31 SQL> select 'asdf'||chr(10)||'asdf' from dual;'ASDF'||C
---------
asdf
asdf
已用时间: 00: 00: 00.15
14:58:38 SQL>
解决方案 »
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