android - Query using LIKE isn't working using GreenDAO -

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i have table column string 3 characters, each character has value 0 or 1. i'd select rows according case.

i'd perform query that:

select * item group_type ?

? can 100 or 101 or 011 or 111 or 001. combination 0 , 1 in 3 characters.

i'm trying query using like

wherecondition = null; switch (condition) {     case case1:         = itemdao.properties.grouptype.like("1%");         break;     case case2:         = itemdao.properties.grouptype.like("%1%");         break;     case case3:         = itemdao.properties.grouptype.like("%1");         break; } list<item> items = itemdao.querybuilder().where(where).list();

case1 returning starts 1 expected. case3 returning ends 1 expected. case2 returning everything! doesn't metter value in beggining, middle or end. it's returning everything.

case1 , case3 working fine. however, case2 isn't working. there problem that?


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