Executes a SELECT statement sql_stmt and calls func for each row of the result.
Use sqlite_exec for statements which do not return row sets.
| this |
an Cache |
| sql_stmt |
an SQLite SELECT statement to execute |
| func |
an CacheSelectFunc function to call for each row |
| cancellable |
optional Cancellable object, or null |
| user_data |
user data for |
|
Whether succeeded. |