1
- add columns() to row that returns a boost::tuple of various types so multple columns can be fetched at once
2
- look in to using BOOST_PP_ITERATE macro
3
- make basic_statement and database keep a shared pointer to the database handle so the classes can be made copyable. Also:
4
- the wrappers around the handle can clean them up after use
5
- the actual wrappers wround the handles can be made in sqlite::detail
6
- this will also make the implementation od rows (to get round the forced non-dependency of rows on querys) a little easier to swallow.
7
- committing a transaction during a query (i.e., when sqlite3_step() has returned SQLITE_ROW) causes an error. To counter this:
8
- need to check it's not fixed in latest sqlite; write test program
9
- calling query.reset() before the commit fixes the issue
10
- will need to keep a list of querys that need resetting in the database :o(
4
- rename _bind_index and _column_index to _next_*
11
6
- turn on extended errcodes in open() and handle them in sqlite_error
12
- use sqlite3_db_mutex() to provide extended error information during sqlite_error construction - see sqlite::query::step() for example
13
- expand sqlite_error - perhaps use boost::system_error (see boost/asio/error.hpp for an example of extending system_error)
8
- query::prepare() isn't being called during construction (form
9
basic_statement's constructor)
11
- add columns() to row that returns a boost::tuple of various types so multple
12
columns can be fetched at once (look in to using BOOST_PP_ITERATE macro)
14
- use sqlite3_db_mutex() to provide extended error information during
15
sqlite_error construction. The general procedure would be to lock the db
16
mutex, perform some sqlite3 command, check the error code, throw an
17
sqlite_error (whilst obtaining extended error info) and then unlock the db
19
- a macro would be simple
20
- a templated safe-calling object (passing the comman's arg types as
21
template params) may be overkill
26
- make basic_statement and database keep a shared pointer to the database handle
27
so the classes can be made copyable. The wrappers around the handle
28
(implemented in sqlite::detail) can clean them up after use. This will also
29
make the implementation of rows (to get round the forced non-dependency of
30
rows on querys) a little easier to swallow.
31
- A similar wrapper should be created for statement handles, making
32
basic_statements, querys and commands copyable. Could weak_ptrs to these
33
also be used in the database's list active querys?
35
- expand sqlite_error - perhaps use boost::system_error (see
36
boost/asio/error.hpp for an example of extending system_error)
14
38
- see if we can #include "sqlite.h" in to a namespace.
16
40
we better encapsulate the library
17
41
we can reuse "sqlite3" as a namespace
19
makes access to real sqlite stuff awkward to sqlite3cc users, but does this matter? they can't access database._handle anyway!
20
potential incompatibility when linking to libraries that also link against sqlite
21
- fix step() inconsistency - query::step() returns a row, whereas basic_statement::step() and command::step() return an int return code
22
- query::prepare() isn't being called during construction (form
23
basic_statement's constructor)
43
makes access to real sqlite stuff awkward to sqlite3cc users, but does
44
this matter? they can't access database._handle anyway!
45
potential incompatibility when linking to libraries that also link
added
removed
TODO
