ORACLE中科学计数法显示问题的解决

2019-03-19

在sqlplus 中显示的是科学计数法，设定以下可以不用科学计数法显示：

1、

SQL> select to_number('1234567891234567') from dual;

TO_NUMBER('1234567891234567')

-----------------------------

1.234567891E+15

2、set numwidth 30

SQL>  show sga

Total System Global Area 1.0021E+10 bytes

Fixed Size                  2261848 bytes

Variable Size            1811942568 bytes

Database Buffers         8187281408 bytes

Redo Buffers               19894272 bytes

SQL> set numwidth 30

SQL>  show sga

Total System Global Area                    10021380096 bytes

Fixed Size                                      2261848 bytes

Variable Size                                1811942568 bytes

Database Buffers                             8187281408 bytes

Redo Buffers                                   19894272 bytes

SQL>

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