先看要解析的样例SQL语句：
复制代码 代码如下:
select * from dual
SELECT * frOm dual
Select C1,c2 From tb
select c1,c2 from tb
select count(*) from t1
select c1,c2,c3 from t1 where condi1=1
Select c1,c2,c3 From t1 Where condi1=1
select c1,c2,c3 from t1,t2 where condi3=3 or condi4=5 order by o1,o2
Select c1,c2,c3 from t1,t2 Where condi3=3 or condi4=5 Order by o1,o2
select c1,c2,c3 from t1,t2,t3 where condi1=5 and condi6=6 or condi7=7 group by g1,g2
Select c1,c2,c3 From t1,t2,t3 Where condi1=5 and condi6=6 or condi7=7 Group by g1,g2
Select c1,c2,c3 From t1,t2,t3 Where condi1=5 and condi6=6 or condi7=7 Group by g1,g2,g3 order by g2,g3
解析效果之一（isSingleLine=false）：
复制代码 代码如下:
原SQL为select * from dual
解析后的SQL为
select
*
from
dual
原SQL为SELECT * frOm dual
解析后的SQL为
select
*
from
dual
原SQL为Select C1,c2 From tb
解析后的SQL为
select
C1,c2
from
tb
原SQL为select c1,c2 from tb
解析后的SQL为
select
c1,c2
from
tb
原SQL为select count(*) from t1
解析后的SQL为
select
count(*)
from
t1
原SQL为select c1,c2,c3 from t1 where condi1=1
解析后的SQL为
select
c1,c2,c3
from
t1
where
condi1=1
原SQL为Select c1,c2,c3 From t1 Where condi1=1
解析后的SQL为
select
c1,c2,c3
from
t1
where
condi1=1
原SQL为select c1,c2,c3 from t1,t2 where condi3=3 or condi4=5 order by o1,o2
解析后的SQL为
select
c1,c2,c3
from
t1,t2
where
condi3=3 or condi4=5
order by
o1,o2
原SQL为Select c1,c2,c3 from t1,t2 Where condi3=3 or condi4=5 Order by o1,o2
解析后的SQL为
select
c1,c2,c3
from
t1,t2
where
condi3=3 or condi4=5
order by
o1,o2
原SQL为select c1,c2,c3 from t1,t2,t3 where condi1=5 and condi6=6 or condi7=7 group by g1,g2
解析后的SQL为
select
c1,c2,c3
from
t1,t2,t3
where
condi1=5 and condi6=6 or condi7=7
group by
g1,g2
原SQL为Select c1,c2,c3 From t1,t2,t3 Where condi1=5 and condi6=6 or condi7=7 Group by g1,g2
解析后的SQL为
select
c1,c2,c3
from
t1,t2,t3
where
condi1=5 and condi6=6 or condi7=7
group by
g1,g2
原SQL为Select c1,c2,c3 From t1,t2,t3 Where condi1=5 and condi6=6 or condi7=7 Group by g1,g2,g3 order by g2,g3
解析后的SQL为
select
c1,c2,c3
from
t1,t2,t3
where
condi1=5 and condi6=6 or condi7=7
group by
g1,g2,g3
order by
g2,g3
解析效果之二（isSingleLine=true）：
复制代码 代码如下:
原SQL为select * from dual
解析后的SQL为
select
*
from
dual
原SQL为SELECT * frOm dual
解析后的SQL为
select
*
from
dual
原SQL为Select C1,c2 From tb
解析后的SQL为
select
C1,
c2
from
tb
原SQL为select c1,c2 from tb
解析后的SQL为
select
c1,
c2
from
tb
原SQL为select count(*) from t1
解析后的SQL为
select
count(*)
from
t1
原SQL为select c1,c2,c3 from t1 where condi1=1
解析后的SQL为
select
c1,
c2,
c3
from
t1
where
condi1=1
原SQL为Select c1,c2,c3 From t1 Where condi1=1
解析后的SQL为
select
c1,
c2,
c3
from
t1
where
condi1=1
原SQL为select c1,c2,c3 from t1,t2 where condi3=3 or condi4=5 order by o1,o2
解析后的SQL为
select
c1,
c2,
c3
from
t1,
t2
where
condi3=3 or
condi4=5
order by
o1,
o2
原SQL为Select c1,c2,c3 from t1,t2 Where condi3=3 or condi4=5 Order by o1,o2
解析后的SQL为
select
c1,
c2,
c3
from
t1,
t2
where
condi3=3 or
condi4=5
order by
o1,
o2
原SQL为select c1,c2,c3 from t1,t2,t3 where condi1=5 and condi6=6 or condi7=7 group by g1,g2
解析后的SQL为
select
c1,
c2,
c3
from
t1,
t2,
t3
where
condi1=5 and
condi6=6 or
condi7=7
group by
g1,
g2
原SQL为Select c1,c2,c3 From t1,t2,t3 Where condi1=5 and condi6=6 or condi7=7 Group by g1,g2
解析后的SQL为
select
c1,
c2,
c3
from
t1,
t2,
t3
where
condi1=5 and
condi6=6 or
condi7=7
group by
g1,
g2
原SQL为Select c1,c2,c3 From t1,t2,t3 Where condi1=5 and condi6=6 or condi7=7 Group by g1,g2,g3 order by g2,g3
解析后的SQL为
select
c1,
c2,
c3
from
t1,
t2,
t3
where
condi1=5 and
condi6=6 or
condi7=7
group by
g1,
g2,
g3
order by
g2,
g3
使用的类SqlParser，你可以拷贝下来使用之：
复制代码 代码如下: