I want to perform a query like the following:
uvalue = EditText( some user value ); p_query = \"select * from mytable where name_field = \'\" + uvalue + \"\
You should change
p_query = "select * from mytable where name_field = '" + uvalue + "'" ;
like
p_query = "select * from mytable where name_field = '" + android.database.DatabaseUtils.sqlEscapeString(uvalue)+ "'" ;