数据库错误: Invalid SQL: SELECT a.*,b.* FROM bc_user a,bc_teacher b where a.userid=b.userid and a.member_grouid =3 and a.provinces=131and a.userid=9806
MySQL错误: 1064 (You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'a.userid=9806' at line 1)
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