Suppose there are multiple statements like this:

select T_JGDM_20160811.JJLX from T_JGDM_20160811 where rownum < 30; select T_JGDM.JJLX from T_JGDM where rownum < 30; ...

We can summarize it into the format ofselect xxx from yyy, how to execute multiple such statements at one time in Python, where xxx and yyy are variable.