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在sqlplus中查询的时候,查询结果的显示方式为科学计数法:
SQL> SELECT APPLIED_SCN, LATEST_SCN, MINING_SCN, RESTART_SCN FROM V$LOGSTDBY_PROGRESS
2 ;
APPLIED_SCN LATEST_SCN MINING_SCN RESTART_SCN
----------- ---------- ---------- -----------
1.4583E+13 1.4583E+13 1.4583E+13
SQL>
避免使用科学计数法显示的方法: 使用set numwidth
SQL> set numwidth 30
SQL> SELECT APPLIED_SCN, LATEST_SCN, MINING_SCN, RESTART_SCN FROM V$LOGSTDBY_PROGRESS;
APPLIED_SCN LATEST_SCN
------------------------------ ------------------------------
MINING_SCN RESTART_SCN
------------------------------ ------------------------------
14582583903912 14582663422177
14582581869625
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