一段程序

cb_search clicked

sle_1.text=" "
sle_2.text=" "
sle_3.text=" "
sle_4.text=" "
sle_5.text=" "
sle_6.text=" "
sle_7.text=" "
em_1.text=" "
sle_9.text=" "
sle_10.text=" "

Transaction abc
abc.ServerName = 'abc'
abc.DBMS = 'ODB'
abc.Database = 'pubs'
abc.LogId = 'sa'
abc.AutoCommit=False
connect using abc;
if abc.sqlcode=0 then
open(w_main)
else
messagebox("数据库错误","无法成功远程服务器")
halt
end if

string ls_1,ls_2,ls_3,ls_4,ls_5,ls_6,ls_7,ls_8,ls_9,ls_10 //10个变量用来存放数据库
//查询出的结果
ls_10=sle_1.text
select name,sex,jg,zy,sg,tz,birthday,yx,bj from student //从数据库中找到指定的数据
into ls_1,ls_2,ls_3,ls_4,ls_5,ls_6,ls_7,ls_8,ls_9
where number=ls_10
sle_1.text=ls_1
sle_2.text=ls_2
sle_3.text=ls_3
sle_4.text=ls_4
sle_5.text=ls_5
sle_6.text=ls_6
em_1.text=ls_7
sle_1.text=ls_8
sle_1.text=ls_9
if sle_1.text=" "
then messagebox("错误","错误的学号，没有记录，请重新录入")
return
end if

在这段程序里面，（1）老是报在SQL语句的INTO那行有SYNTAX ERROR
（2）WHERE那行报ILLEGAL DATA TYPE ：WHERE
（3）然后就是报我的IF 语句和结束语END IF也是语法错误！
请高手指点小弟几招