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bpo-40744: Drop support for SQLite pre 3.7.3 (GH-20909)

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Remove code required to support SQLite pre 3.7.3.

Co-written-by: Berker Peksag <berker.peksag@gmail.com>
Co-written-by: Sergey Fedoseev <fedoseev.sergey@gmail.com>
This commit is contained in:
Erlend Egeberg Aasland 2020-09-07 23:26:54 +02:00 • committed by GitHub
parent 22748a83d9
commit 207c321f13
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GPG key ID: 4AEE18F83AFDEB23
12 changed files with 29 additions and 94 deletions
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25
Modules/_sqlite/module.c
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@ -29,8 +29,8 @@
#include "microprotocols.h"
#include "row.h"
#if SQLITE_VERSION_NUMBER >= 3003003
#define HAVE_SHARED_CACHE
#if SQLITE_VERSION_NUMBER < 3007003
#error "SQLite 3.7.3 or higher required"
#endif
/* static objects at module-level */
@ -131,7 +131,6 @@ PyDoc_STRVAR(module_complete_doc,
\n\
Checks if a string contains a complete SQL statement. Non-standard.");
#ifdef HAVE_SHARED_CACHE
static PyObject* module_enable_shared_cache(PyObject* self, PyObject* args, PyObject*
kwargs)
{
@ -159,7 +158,6 @@ PyDoc_STRVAR(module_enable_shared_cache_doc,
\n\
Enable or disable shared cache mode for the calling thread.\n\
Experimental/Non-standard.");
#endif /* HAVE_SHARED_CACHE */
static PyObject* module_register_adapter(PyObject* self, PyObject* args)
{
@ -253,10 +251,8 @@ static PyMethodDef module_methods[] = {
METH_VARARGS | METH_KEYWORDS, module_connect_doc},
{"complete_statement", (PyCFunction)(void(*)(void))module_complete,
METH_VARARGS | METH_KEYWORDS, module_complete_doc},
#ifdef HAVE_SHARED_CACHE
{"enable_shared_cache", (PyCFunction)(void(*)(void))module_enable_shared_cache,
METH_VARARGS | METH_KEYWORDS, module_enable_shared_cache_doc},
#endif
{"register_adapter", (PyCFunction)module_register_adapter,
METH_VARARGS, module_register_adapter_doc},
{"register_converter", (PyCFunction)module_register_converter,
@ -307,29 +303,17 @@ static const IntConstantPair _int_constants[] = {
{"SQLITE_UPDATE", SQLITE_UPDATE},
{"SQLITE_ATTACH", SQLITE_ATTACH},
{"SQLITE_DETACH", SQLITE_DETACH},
#if SQLITE_VERSION_NUMBER >= 3002001
{"SQLITE_ALTER_TABLE", SQLITE_ALTER_TABLE},
{"SQLITE_REINDEX", SQLITE_REINDEX},
#endif
#if SQLITE_VERSION_NUMBER >= 3003000
{"SQLITE_ANALYZE", SQLITE_ANALYZE},
#endif
#if SQLITE_VERSION_NUMBER >= 3003007
{"SQLITE_CREATE_VTABLE", SQLITE_CREATE_VTABLE},
{"SQLITE_DROP_VTABLE", SQLITE_DROP_VTABLE},
#endif
#if SQLITE_VERSION_NUMBER >= 3003008
{"SQLITE_FUNCTION", SQLITE_FUNCTION},
#endif
#if SQLITE_VERSION_NUMBER >= 3006008
{"SQLITE_SAVEPOINT", SQLITE_SAVEPOINT},
#endif
#if SQLITE_VERSION_NUMBER >= 3008003
{"SQLITE_RECURSIVE", SQLITE_RECURSIVE},
#endif
#if SQLITE_VERSION_NUMBER >= 3006011
{"SQLITE_DONE", SQLITE_DONE},
#endif
{(char*)NULL, 0}
};
@ -360,6 +344,11 @@ PyMODINIT_FUNC PyInit__sqlite3(void)
PyObject *tmp_obj;
int i;
if (sqlite3_libversion_number() < 3007003) {
PyErr_SetString(PyExc_ImportError, MODULE_NAME ": SQLite 3.7.3 or higher required");
return NULL;
}
module = PyModule_Create(&_sqlite3module);
if (!module ||