select vid,vname 二 from versions_table 3 versions between timestamp minval

2013-01-28

select vid,vname2from versions_table3versions between timestamp minvalue and maxvalueSQL --问题：

select vid,vname 2 from versions_table 3 versions between timestamp minvalue and maxvalue;
SQL> --问题：如何查询Mary?
SQL> select vid,vname
2 from versions_table
3 versions between timestamp minvalue and maxvalue;

VID VNAME
---------- --------------------
2 MaryABCD
3 Mike
2 Mary
1 TOm