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-rw-r--r--Modules/_sqlite/connection.h3
-rw-r--r--Modules/_sqlite/cursor.c20
-rw-r--r--Modules/_sqlite/module.c16
-rw-r--r--Modules/_sqlite/module.h2
-rw-r--r--Modules/_sqlite/statement.c8
-rw-r--r--Modules/_sqlite/statement.h4
6 files changed, 18 insertions, 35 deletions
diff --git a/Modules/_sqlite/connection.h b/Modules/_sqlite/connection.h
index c8e2f7c..0c9734c 100644
--- a/Modules/_sqlite/connection.h
+++ b/Modules/_sqlite/connection.h
@@ -83,8 +83,7 @@ typedef struct
/* Determines how bytestrings from SQLite are converted to Python objects:
* - PyUnicode_Type: Python Unicode objects are constructed from UTF-8 bytestrings
- * - OptimizedUnicode: Like before, but for ASCII data, only PyStrings are created.
- * - PyBytes_Type: PyStrings are created as-is.
+ * - PyBytes_Type: The bytestrings are returned as-is.
* - Any custom callable: Any object returned from the callable called with the bytestring
* as single parameter.
*/
diff --git a/Modules/_sqlite/cursor.c b/Modules/_sqlite/cursor.c
index 99a8612..8a56d3c 100644
--- a/Modules/_sqlite/cursor.c
+++ b/Modules/_sqlite/cursor.c
@@ -267,11 +267,6 @@ PyObject* _pysqlite_build_column_name(const char* colname)
}
}
-PyObject* pysqlite_unicode_from_string(const char* val_str, Py_ssize_t size, int optimize)
-{
- return PyUnicode_FromStringAndSize(val_str, size);
-}
-
/*
* Returns a row from the currently active SQLite statement
*
@@ -355,12 +350,8 @@ PyObject* _pysqlite_fetch_one_row(pysqlite_Cursor* self)
} else if (coltype == SQLITE_TEXT) {
val_str = (const char*)sqlite3_column_text(self->statement->st, i);
nbytes = sqlite3_column_bytes(self->statement->st, i);
- if ((self->connection->text_factory == (PyObject*)&PyUnicode_Type)
- || (self->connection->text_factory == pysqlite_OptimizedUnicode)) {
-
- converted = pysqlite_unicode_from_string(val_str, nbytes,
- self->connection->text_factory == pysqlite_OptimizedUnicode ? 1 : 0);
-
+ if (self->connection->text_factory == (PyObject*)&PyUnicode_Type) {
+ converted = PyUnicode_FromStringAndSize(val_str, nbytes);
if (!converted) {
colname = sqlite3_column_name(self->statement->st, i);
if (!colname) {
@@ -459,7 +450,6 @@ PyObject* _pysqlite_query_execute(pysqlite_Cursor* self, int multiple, PyObject*
int statement_type;
PyObject* descriptor;
PyObject* second_argument = NULL;
- int allow_8bit_chars;
if (!check_cursor(self)) {
goto error;
@@ -468,10 +458,6 @@ PyObject* _pysqlite_query_execute(pysqlite_Cursor* self, int multiple, PyObject*
self->locked = 1;
self->reset = 0;
- /* Make shooting yourself in the foot with not utf-8 decodable 8-bit-strings harder */
- allow_8bit_chars = ((self->connection->text_factory != (PyObject*)&PyUnicode_Type) &&
- (self->connection->text_factory != pysqlite_OptimizedUnicode));
-
Py_XDECREF(self->next_row);
self->next_row = NULL;
@@ -630,7 +616,7 @@ PyObject* _pysqlite_query_execute(pysqlite_Cursor* self, int multiple, PyObject*
pysqlite_statement_mark_dirty(self->statement);
- pysqlite_statement_bind_parameters(self->statement, parameters, allow_8bit_chars);
+ pysqlite_statement_bind_parameters(self->statement, parameters);
if (PyErr_Occurred()) {
goto error;
}
diff --git a/Modules/_sqlite/module.c b/Modules/_sqlite/module.c
index 406d787..bea6d6a 100644
--- a/Modules/_sqlite/module.c
+++ b/Modules/_sqlite/module.c
@@ -37,7 +37,7 @@
PyObject* pysqlite_Error, *pysqlite_Warning, *pysqlite_InterfaceError, *pysqlite_DatabaseError,
*pysqlite_InternalError, *pysqlite_OperationalError, *pysqlite_ProgrammingError,
- *pysqlite_IntegrityError, *pysqlite_DataError, *pysqlite_NotSupportedError, *pysqlite_OptimizedUnicode;
+ *pysqlite_IntegrityError, *pysqlite_DataError, *pysqlite_NotSupportedError;
PyObject* converters;
int _enable_callback_tracebacks;
@@ -407,13 +407,13 @@ PyMODINIT_FUNC PyInit__sqlite3(void)
}
PyDict_SetItemString(dict, "NotSupportedError", pysqlite_NotSupportedError);
- /* We just need "something" unique for pysqlite_OptimizedUnicode. It does not really
- * need to be a string subclass. Just anything that can act as a special
- * marker for us. So I pulled PyCell_Type out of my magic hat.
- */
- Py_INCREF((PyObject*)&PyCell_Type);
- pysqlite_OptimizedUnicode = (PyObject*)&PyCell_Type;
- PyDict_SetItemString(dict, "OptimizedUnicode", pysqlite_OptimizedUnicode);
+ /* In Python 2.x, setting Connection.text_factory to
+ OptimizedUnicode caused Unicode objects to be returned for
+ non-ASCII data and bytestrings to be returned for ASCII data.
+ Now OptimizedUnicode is an alias for str, so it has no
+ effect. */
+ Py_INCREF((PyObject*)&PyUnicode_Type);
+ PyDict_SetItemString(dict, "OptimizedUnicode", (PyObject*)&PyUnicode_Type);
/* Set integer constants */
for (i = 0; _int_constants[i].constant_name != 0; i++) {
diff --git a/Modules/_sqlite/module.h b/Modules/_sqlite/module.h
index 0eddb67..b51724b 100644
--- a/Modules/_sqlite/module.h
+++ b/Modules/_sqlite/module.h
@@ -38,8 +38,6 @@ extern PyObject* pysqlite_IntegrityError;
extern PyObject* pysqlite_DataError;
extern PyObject* pysqlite_NotSupportedError;
-extern PyObject* pysqlite_OptimizedUnicode;
-
/* the functions time.time() and time.sleep() */
extern PyObject* time_time;
extern PyObject* time_sleep;
diff --git a/Modules/_sqlite/statement.c b/Modules/_sqlite/statement.c
index cc9c310..9884860 100644
--- a/Modules/_sqlite/statement.c
+++ b/Modules/_sqlite/statement.c
@@ -87,7 +87,7 @@ int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* con
return rc;
}
-int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter, int allow_8bit_chars)
+int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter)
{
int rc = SQLITE_OK;
PY_LONG_LONG longlongval;
@@ -166,7 +166,7 @@ static int _need_adapt(PyObject* obj)
}
}
-void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters, int allow_8bit_chars)
+void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters)
{
PyObject* current_param;
PyObject* adapted;
@@ -220,7 +220,7 @@ void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* para
}
}
- rc = pysqlite_statement_bind_parameter(self, i + 1, adapted, allow_8bit_chars);
+ rc = pysqlite_statement_bind_parameter(self, i + 1, adapted);
Py_DECREF(adapted);
if (rc != SQLITE_OK) {
@@ -265,7 +265,7 @@ void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* para
}
}
- rc = pysqlite_statement_bind_parameter(self, i, adapted, allow_8bit_chars);
+ rc = pysqlite_statement_bind_parameter(self, i, adapted);
Py_DECREF(adapted);
if (rc != SQLITE_OK) {
diff --git a/Modules/_sqlite/statement.h b/Modules/_sqlite/statement.h
index e5da42e..4681443 100644
--- a/Modules/_sqlite/statement.h
+++ b/Modules/_sqlite/statement.h
@@ -46,8 +46,8 @@ extern PyTypeObject pysqlite_StatementType;
int pysqlite_statement_create(pysqlite_Statement* self, pysqlite_Connection* connection, PyObject* sql);
void pysqlite_statement_dealloc(pysqlite_Statement* self);
-int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter, int allow_8bit_chars);
-void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters, int allow_8bit_chars);
+int pysqlite_statement_bind_parameter(pysqlite_Statement* self, int pos, PyObject* parameter);
+void pysqlite_statement_bind_parameters(pysqlite_Statement* self, PyObject* parameters);
int pysqlite_statement_recompile(pysqlite_Statement* self, PyObject* parameters);
int pysqlite_statement_finalize(pysqlite_Statement* self);