130 Commits

Author SHA1 Message Date
Erlend Egeberg Aasland
7b88f63e1d
bpo-44958: Revert GH-27844 (GH-28574)
This reverts commit 050d1035957379d70e8601e6f5636637716a264b, but keeps
the tests.
2021-09-26 22:24:19 +01:00
Erlend Egeberg Aasland
050d103595
bpo-44958: Only reset sqlite3 statements when needed (GH-27844) 2021-09-21 12:20:34 +01:00
Erlend Egeberg Aasland
a6779715c4
bpo-45041: Simplify sqlite3.Cursor.executescript() (GH-28020) 2021-09-19 23:52:36 +01:00
Erlend Egeberg Aasland
771a546713
bpo-45040: Simplify sqlite3 transaction control functions (GH-28019) 2021-09-19 23:51:36 +01:00
Petr Viktorin
01dea5f12b
bpo-42064: Offset arguments for PyObject_Vectorcall in the _sqlite module (GH-27931)
This allows e.g. methods to be called efficiently by providing
space for a "self" argument; see PY_VECTORCALL_ARGUMENTS_OFFSET docs.
2021-08-31 14:34:44 +02:00
Erlend Egeberg Aasland
3df0fc89bc
bpo-44976: Lazy creation of sqlite3 result rows (GH-27884) 2021-08-25 11:28:47 +01:00
Erlend Egeberg Aasland
878e726701
bpo-44965: Early exit for non-DML statements in sqlite3.Cursor.executemany() (GH-27865) 2021-08-21 19:58:58 +01:00
Serhiy Storchaka
0eec6276fd
bpo-44859: Improve error handling in sqlite3 and and raise more accurate exceptions. (GH-27654)
* MemoryError is now raised instead of sqlite3.Warning when
  memory is not enough for encoding a statement to UTF-8
  in Connection.__call__() and Cursor.execute().
* UnicodEncodeError is now raised instead of sqlite3.Warning when
  the statement contains surrogate characters
  in Connection.__call__() and Cursor.execute().
* TypeError is now raised instead of ValueError for non-string
  script argument in Cursor.executescript().
* ValueError is now raised for script containing the null
  character instead of truncating it in Cursor.executescript().
* Correctly handle exceptions raised when getting boolean value
  of the result of the progress handler.
* Add many tests covering different corner cases.

Co-authored-by: Erlend Egeberg Aasland <erlend.aasland@innova.no>
2021-08-08 08:49:44 +03:00
Erlend Egeberg Aasland
d542742128
bpo-42064: Optimise sqlite3 state access, part 1 (GH-27273)
Prepare for module state:

- Add "get state by defining class" and "get state by module def" stubs
- Add AC defining class when needed
- Add state pointer to connection context
- Pass state as argument to utility functions

Automerge-Triggered-By: GH:encukou
2021-07-29 02:21:45 -07:00
Erlend Egeberg Aasland
4c0deb25ac
bpo-42064: Finalise establishing sqlite3 global state (GH-27155)
With this, all sqlite3 static globals have been moved to the global state.
There are a couple of global static strings left, but there should be no need for adding them to the state.

https://bugs.python.org/issue42064
2021-07-20 12:59:18 +02:00
Erlend Egeberg Aasland
81b8c0a385
Fix docstring typo in sqlite3.Connection.executescript/sqlite3.Cursor.executescript (GH-27147)
Both `executescript` methods contain the same docstring typo:
_"Executes a multiple SQL statements at once."_ => _"Executes multiple SQL statements at once."_

Automerge-Triggered-By: GH:pablogsal
2021-07-14 14:54:37 -07:00
Erlend Egeberg Aasland
05162993fe
bpo-42064: Move sqlite3 exceptions to global state, part 2 of 2 (GH-26884)
Automerge-Triggered-By: GH:encukou
2021-07-14 04:26:44 -07:00
Erlend Egeberg Aasland
a50e28377b
bpo-42064: Move sqlite3 exceptions to global state, part 1 of 2 (GH-26745)
Also adds a test to verify the (borrowed) exceptions in `sqlite3.Connection`.
2021-06-23 05:56:40 -07:00
Erlend Egeberg Aasland
00710e6346
bpo-43908: Make heap types converted during 3.10 alpha immutable (GH-26351)
* Make functools types immutable

* Multibyte codec types are now immutable

* pyexpat.xmlparser is now immutable

* array.arrayiterator is now immutable

* _thread types are now immutable

* _csv types are now immutable

* _queue.SimpleQueue is now immutable

* mmap.mmap is now immutable

* unicodedata.UCD is now immutable

* sqlite3 types are now immutable

* _lsprof.Profiler is now immutable

* _overlapped.Overlapped is now immutable

* _operator types are now immutable

* winapi__overlapped.Overlapped is now immutable

* _lzma types are now immutable

* _bz2 types are now immutable

* _dbm.dbm and _gdbm.gdbm are now immutable
2021-06-17 11:06:09 +01:00
Erlend Egeberg Aasland
10a5c806d4
bpo-42064: Move sqlite3 types to global state (GH-26537)
* Move connection type to global state
* Move cursor type to global state
* Move prepare protocol type to global state
* Move row type to global state
* Move statement type to global state
* ADD_TYPE takes a pointer
* pysqlite_get_state is now static inline
2021-06-15 14:47:34 +02:00
Erlend Egeberg Aasland
7459208de1
bpo-44315: Remove unused connection argument from pysqlite_step() (GH-26535) 2021-06-04 21:42:20 +01:00
Erlend Egeberg Aasland
3446516ffa
bpo-44042: Optimize sqlite3 begin transaction (GH-25908) 2021-06-03 22:24:25 +01:00
Erlend Egeberg Aasland
f461a7fc3f
bpo-42862: Use functools.lru_cache iso. _sqlite.Cache in sqlite3 module (GH-24203)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2021-06-03 20:59:26 +01:00
Erlend Egeberg Aasland
a384b6c040
bpo-44165: Optimise sqlite3 statement preparation by passing string size (GH-26206) 2021-06-02 13:26:06 +01:00
Erlend Egeberg Aasland
fffa0f92ad
bpo-42972: Track sqlite3 statement objects (GH-26475)
Allocate and track statement objects in pysqlite_statement_create.

By allocating and tracking creation of statement object in
pysqlite_statement_create(), the caller does not need to worry about GC
syncronization, and eliminates the possibility of getting a badly
created object. All related fault handling is moved to
pysqlite_statement_create().

Co-authored-by: Victor Stinner <vstinner@python.org>
2021-06-01 12:47:37 +02:00
Erlend Egeberg Aasland
d1124b09e8
bpo-42972: Fix sqlite3 traverse/clear functions (GH-26452) 2021-05-31 10:24:56 +02:00
Erlend Egeberg Aasland
d3c277a59c
bpo-42972: Fully implement GC protocol for sqlite3 heap types (GH-26104) 2021-05-25 18:43:56 +01:00
Erlend Egeberg Aasland
0988ed09b4
bpo-44047: Remove unused argument to _pysqlite_seterror (GH-25915) 2021-05-07 16:15:01 +03:00
Erlend Egeberg Aasland
e9194ea6ea
bpo-43852: Improve tuple creation in sqlite3 (GH-25421) 2021-04-23 14:21:08 +03:00
Erlend Egeberg Aasland
6f1e8ccffa
bpo-43752: Fix sqlite3 regression for zero-sized blobs with converters (GH-25228) 2021-04-14 14:18:49 +03:00
Erlend Egeberg Aasland
e161ec5dd7
bpo-43369: sqlite3_column_{text,blob} failures now raise MemoryError (GH-24723) 2021-03-04 11:50:25 +02:00
Mariusz Felisiak
3b4b2cf418
bpo-43368: Fix fetching empty bytes in sqlite3 (GH-24706)
Regression introduced in 47feb1feb28631b6647699b7633109aa85340966.
2021-03-03 16:16:24 +02:00
Alex Henrie
25e244c925
bpo-39523: Use do-while loop pysqlite_cursor_executescript() (GH-18305) 2021-03-02 09:40:34 +02:00
Erlend Egeberg Aasland
2183d06bc8
bpo-43251: sqlite3_column_name() failures now raise MemoryError (GH-24609) 2021-02-28 19:01:06 +02:00
Erlend Egeberg Aasland
38b6c2acd4
bpo-43269: Remove redundant extern keywords (GH-24605) 2021-02-21 12:07:49 +02:00
Erlend Egeberg Aasland
bf838a6e7e
bpo-43269: Clean up sqlite3 file scope (GH-24578) 2021-02-21 02:29:19 +02:00
Erlend Egeberg Aasland
cc96231f0a
bpo-43249: Improve scoping in _pysqlite_fetch_one_row() (GH-24565) 2021-02-18 19:13:14 +02:00
Erlend Egeberg Aasland
47feb1feb2
bpo-43249: sqlite3_column_bytes() must follow sqlite_column_blob() (GH-24562) 2021-02-18 17:44:43 +02:00
Serhiy Storchaka
9073180db5
bpo-43083: Fix error handling in _sqlite3 (GH-24395) 2021-01-31 17:42:38 +02:00
Erlend Egeberg Aasland
a330365ca5
bpo-40956: Fix sqlite3.Cursor.fetchmany() default value (GH-24214) 2021-01-14 01:17:33 +02:00
Erlend Egeberg Aasland
c7f8d3caf0
bpo-40956: Convert _sqlite3.Cursor to Argument Clinic (GH-24007) 2021-01-06 01:57:25 +02:00
Erlend Egeberg Aasland
bf64d9064a
bpo-1635741: sqlite3 uses Py_NewRef/Py_XNewRef (GH-23170) 2020-12-27 12:05:33 +01:00
Erlend Egeberg Aasland
3ccef1ca47
bpo-40956: Convert _sqlite3.Connection to Argument Clinic, part 2 (GH-23838) 2020-12-27 17:32:18 +09:00
Erlend Egeberg Aasland
256e54acdb
bpo-41861: Convert _sqlite3 CursorType and ConnectionType to heap types (GH-22478) 2020-10-01 16:03:21 +02:00
Erlend Egeberg Aasland
9031bd4fa4
bpo-41861: Convert _sqlite3 RowType and StatementType to heap types (GH-22444) 2020-10-01 15:24:31 +02:00
Serhiy Storchaka
b146568dfc
bpo-39652: Truncate the column name after '[' only if PARSE_COLNAMES is set. (GH-18942) 2020-03-21 15:53:28 +02:00
Petr Viktorin
ffd9753a94
bpo-39245: Switch to public API for Vectorcall (GH-18460)
The bulk of this patch was generated automatically with:

    for name in \
        PyObject_Vectorcall \
        Py_TPFLAGS_HAVE_VECTORCALL \
        PyObject_VectorcallMethod \
        PyVectorcall_Function \
        PyObject_CallOneArg \
        PyObject_CallMethodNoArgs \
        PyObject_CallMethodOneArg \
    ;
    do
        echo $name
        git grep -lwz _$name | xargs -0 sed -i "s/\b_$name\b/$name/g"
    done

    old=_PyObject_FastCallDict
    new=PyObject_VectorcallDict
    git grep -lwz $old | xargs -0 sed -i "s/\b$old\b/$new/g"

and then cleaned up:

- Revert changes to in docs & news
- Revert changes to backcompat defines in headers
- Nudge misaligned comments
2020-02-11 17:46:57 +01:00
Alex Henrie
78c7183f47
bpo-39496: Remove redundant checks from _sqlite/cursor.c (GH-18270) 2020-02-01 23:45:34 +03:00
Alex Henrie
1f44e775df
bpo-39497: Remove unused variable from pysqlite_cursor_executescript (GH-18271) 2020-01-30 12:39:25 +03:00
Alex Henrie
188bb5b1e8
bpo-39494: Remove extra null terminators from kwlist vars (GH-18267) 2020-01-30 07:12:53 +03:00
Sergey Fedoseev
b6f5b9dd21 Replace _pysqlite_long_from_int64() with PyLong_FromLongLong() (GH-16882) 2019-10-23 11:09:01 +03:00
Jeroen Demeyer
762f93ff2e bpo-37337: Add _PyObject_CallMethodNoArgs() (GH-14267) 2019-07-08 17:19:25 +09:00
Jeroen Demeyer
196a530e00 bpo-37483: add _PyObject_CallOneArg() function (#14558) 2019-07-04 19:31:34 +09:00
Victor Stinner
c6a2320e87
bpo-37406: sqlite3 raises TypeError for wrong operation type (GH-14386)
The sqlite3 module now raises TypeError, rather than ValueError, if
operation argument type is not str: execute(), executemany() and
calling a connection.
2019-06-26 03:16:24 +02:00
Jeroen Demeyer
530f506ac9 bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464)
Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async
2019-05-30 19:13:39 -07:00