android ORMLite get query Where NOT Equal

Question

in ORMLite document i can not find any document about this SQL command:

SELECT * FROM table WHERE state <> 1

i can get query where equal by this code:

List<ContactLists> contacts = G.CONTACTLISTSDAO.queryForEq("state","1");

how to change this code to NOT Equal

Answer 1

how to change this code to NOT Equal

The ORMLite DAO has a simple queryForEq(...) method. If you look at the code for queryForEq(...) you will see that it is just a convenience method for:

return queryBuilder().where().eq(fieldName, value).query();

This means that you can change the where to use ne(...) instead of eq(...):

return queryBuilder().where().ne(fieldName, value).query();

To do more complex queries you should RTFM about the QueryBuilder.

The QueryBuilder uses the where() method and Where class to define the WHERE portions of the query. There is eq for equals, gt for greater-than, lt for less-than, ne for not-equals, etc.. So, as @BrownKang points out, your query would be something like:

List<ContactLists> contacts =
    G.CONTACTLISTSDAO.queryBuilder().where().ne("state", "1").query();