How to Add a Boolean Column in Android SQlite

You could use something like this:

Create your table:

static final String CREATE_DB_TABLE = 
    "CREATE TABLE " + CONTACTS_TABLE_NAME " + 
    " (_id INTEGER PRIMARY KEY AUTOINCREMENT," + 
    "..." + " flag INTEGER DEFAULT 0)";

retrieve your value as:

Boolean flag = (cursor.getInt(cursor.getColumnIndex("flag")) == 1);