SQL Server等在查询时，忽略查询条件后的空格，不忽略查询条件前的空格
下面数据库是SQL Server2008。在Java中执行情况也同下面所列4种情况。
情形1：前后都没有空格：
select checknumber,betmoney,g.poscode,issue,number,p.ceganame,checksn,multitimes,p.status,tickmoney,p.status,p.poganame,checknumber
from lot_wagertick as t inner join lot_wagersn as k on t.wtid=k.wtid
inner join lot_play as p on k.plid=p.plid
inner join lot_game as g on t.gaid=g.gaid where bettime=(select max(bettime) from lot_wagertick
where stidin(select stid from sta_pos_change
where ppid in(select ppid from pos_pos where imei='1094238784') ) )
and t.type=1 and g.type=1 and g.status=1
情形2：前面没有空格，后面有空格：
select checknumber,betmoney,g.poscode,issue,number,p.ceganame,checksn,multitimes,p.status,tickmoney,p.status,p.poganame,checknumber
from lot_wagertick as t inner join lot_wagersn as k on t.wtid=k.wtid
inner join lot_play as p on k.plid=p.plid
inner join lot_game as g on t.gaid=g.gaid where bettime=(select max(bettime) from lot_wagertick
where stidin(select stid from sta_pos_change
where ppid in(select ppid from pos_pos where imei='1094238784 ') ) )
and t.type=1 and g.type=1 and g.status=1
情形3：前面有空格，后面没有空格：
select checknumber,betmoney,g.poscode,issue,number,p.ceganame,checksn,multitimes,p.status,tickmoney,p.status,p.poganame,checknumber
from lot_wagertick as t inner join lot_wagersn as k on t.wtid=k.wtid
inner join lot_play as p on k.plid=p.plid
inner join lot_game as g on t.gaid=g.gaid where bettime=(select max(bettime) from lot_wagertick
where stidin (select stid from sta_pos_change
where ppid in(select ppid from pos_pos where imei=' 1094238784')) )
and t.type=1 and g.type=1 and g.status=1
情形4：前后都有空格：
select checknumber,betmoney,g.poscode,issue,number,p.ceganame,checksn,multitimes,p.status,tickmoney,p.status,p.poganame,checknumber
from lot_wagertick as t inner join lot_wagersn as k on t.wtid=k.wtid
inner join lot_play as p on k.plid=p.plid
inner join lot_game as g on t.gaid=g.gaid where bettime=(select max(bettime) from lot_wagertick
where stidin(select stid from sta_pos_change
where ppid in(select ppid from pos_pos where imei=' 1094238784 ') )) and t.type=1 and g.type=1 and g.status=1