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Reimplement JSON support (#310)

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This commit is contained in:
INADA Naoki
2018-12-13 12:41:53 +09:00
committed by GitHub
parent bf77dd0633
commit fe8032430c
3 changed files with 6 additions and 16 deletions
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19
MySQLdb/_mysql.c
View File

@ -1138,7 +1138,7 @@ _mysql_field_to_python(
v = PyUnicode_Decode(rowitem, length, encoding, NULL);
}
}
else if (converter == (PyObject*)&PyBytes_Type) {
else if (converter == (PyObject*)&PyBytes_Type || converter == Py_None) {
//fprintf(stderr, "decoding with bytes\n", encoding);
v = PyBytes_FromStringAndSize(rowitem, length);
}
@ -1146,7 +1146,7 @@ _mysql_field_to_python(
//fprintf(stderr, "decoding with int\n", encoding);
v = PyInt_FromString(rowitem, NULL, 10);
}
else if (converter != Py_None) {
else {
//fprintf(stderr, "decoding with callback\n");
//PyObject_Print(converter, stderr, 0);
//fprintf(stderr, "\n");
@ -1158,17 +1158,7 @@ _mysql_field_to_python(
#endif
rowitem,
(int)length);
} else {
//fprintf(stderr, "converter=None\n");
#ifdef IS_PY3K
if (!binary) {
v = PyUnicode_FromStringAndSize(rowitem, (int)length);
} else
#endif
v = PyBytes_FromStringAndSize(rowitem, (int)length);
}
if (!v)
return NULL;
} else {
Py_INCREF(Py_None);
v = Py_None;
@ -1414,7 +1404,7 @@ _mysql_ConnectionObject_change_user(
{
char *user, *pwd=NULL, *db=NULL;
int r;
static char *kwlist[] = { "user", "passwd", "db", NULL } ;
static char *kwlist[] = { "user", "passwd", "db", NULL } ;
if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s|ss:change_user",
kwlist, &user, &pwd, &db))
@ -1424,8 +1414,7 @@ _mysql_ConnectionObject_change_user(
r = mysql_change_user(&(self->connection), user, pwd, db);
Py_END_ALLOW_THREADS
if (r) return _mysql_Exception(self);
Py_INCREF(Py_None);
return Py_None;
Py_RETURN_NONE;
}
static char _mysql_ConnectionObject_character_set_name__doc__[] =

2
MySQLdb/connections.py
View File

@ -183,7 +183,7 @@ class Connection(_mysql.connection):
if use_unicode:
for t in (FIELD_TYPE.STRING, FIELD_TYPE.VAR_STRING, FIELD_TYPE.VARCHAR, FIELD_TYPE.TINY_BLOB,
FIELD_TYPE.MEDIUM_BLOB, FIELD_TYPE.LONG_BLOB, FIELD_TYPE.BLOB):
FIELD_TYPE.MEDIUM_BLOB, FIELD_TYPE.LONG_BLOB, FIELD_TYPE.BLOB, FIELD_TYPE.JSON):
self.converter[t] = _bytes_or_str
self.encoders[unicode] = unicode_literal

1
MySQLdb/converters.py
View File

@ -129,4 +129,5 @@ conversions = {
FIELD_TYPE.STRING: bytes,
FIELD_TYPE.VAR_STRING: bytes,
FIELD_TYPE.VARCHAR: bytes,
FIELD_TYPE.JSON: bytes,
}