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Don't cast point arrays to float arrays (fixes: #613)

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This commit is contained in:
Federico Di Gregorio 2017-11-16 10:07:27 +01:00
parent d88d8f9619
commit 5983b96c55
2 changed files with 6 additions and 1 deletions
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2
psycopg/typecast_builtins.c
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@ -15,7 +15,7 @@ static long int typecast_BINARY_types[] = {17, 0};
static long int typecast_ROWID_types[] = {26, 0};
static long int typecast_LONGINTEGERARRAY_types[] = {1016, 0};
static long int typecast_INTEGERARRAY_types[] = {1005, 1006, 1007, 0};
static long int typecast_FLOATARRAY_types[] = {1017, 1021, 1022, 0};
static long int typecast_FLOATARRAY_types[] = {1021, 1022, 0};
static long int typecast_DECIMALARRAY_types[] = {1231, 0};
static long int typecast_UNICODEARRAY_types[] = {1002, 1003, 1009, 1014, 1015, 0};
static long int typecast_STRINGARRAY_types[] = {1002, 1003, 1009, 1014, 1015, 0};

5
tests/test_types_extras.py
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@ -116,6 +116,11 @@ class TypesExtrasTests(ConnectingTestCase):
except psycopg2.ProgrammingError, err:
self.failUnless(str(err) == "can't adapt type 'Foo'")
def test_point_array(self):
# make sure a point array is never casted to a float array,
# see https://github.com/psycopg/psycopg2/issues/613
s = self.execute("""SELECT '{"(1,2)","(3,4)"}' AS foo""")
self.failUnless(s == """{"(1,2)","(3,4)"}""")
def skip_if_no_hstore(f):
@wraps(f)