1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
|
#------------------------------------------------------------------------------
# Copyright (c) 2022, Oracle and/or its affiliates.
#
# This software is dual-licensed to you under the Universal Permissive License
# (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl and Apache License
# 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose
# either license.
#
# If you elect to accept the software under the Apache License, Version 2.0,
# the following applies:
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#------------------------------------------------------------------------------
"""
4900 - Module for testing timestamp with time zone variables
"""
import datetime
import oracledb
import test_env
class TestCase(test_env.BaseTestCase):
def setUp(self):
super().setUp()
self.raw_data = []
self.data_by_key = {}
base_date = datetime.datetime(2022, 6, 3)
for i in range(1, 11):
microseconds = int(str(i * 50).ljust(6, "0"))
offset = datetime.timedelta(days=i, seconds=i * 2,
microseconds=microseconds)
col = base_date + offset
if i % 2:
microseconds = int(str(i * 125).ljust(6, "0"))
offset = datetime.timedelta(days=i + 1,
seconds=i * 3,
microseconds=microseconds)
nullable_col = base_date + offset
else:
nullable_col = None
data_tuple = (i, col, nullable_col)
self.raw_data.append(data_tuple)
self.data_by_key[i] = data_tuple
def test_4900_bind_timestamp(self):
"4900 - test binding in a timestamp"
self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP_TZ)
self.cursor.execute("""
select * from TestTimestampTZs
where TimestampTZCol = :value""",
value=datetime.datetime(2022, 6, 7, 18, 30, 10, 250000))
self.assertEqual(self.cursor.fetchall(), [self.data_by_key[5]])
def test_4901_bind_null(self):
"4901 - test binding in a null"
self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP_TZ)
self.cursor.execute("""
select * from TestTimestampTZs
where TimestampTZCol = :value""",
value=None)
self.assertEqual(self.cursor.fetchall(), [])
def test_4902_bind_out_set_input_sizes(self):
"4902 - test binding out with set input sizes defined"
bv = self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP_TZ)
self.cursor.execute("""
begin
:value := to_timestamp('20220603', 'YYYYMMDD');
end;""")
self.assertEqual(bv["value"].getvalue(), datetime.datetime(2022, 6, 3))
def test_4903_bind_in_out_set_input_sizes(self):
"4903 - test binding in/out with set input sizes defined"
bv = self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP_TZ)
self.cursor.execute("""
begin
:value := :value + to_dsinterval('5 06:00:00');
end;""",
value=datetime.datetime(2022, 5, 25))
self.assertEqual(bv["value"].getvalue(),
datetime.datetime(2022, 5, 30, 6, 0, 0))
def test_4904_bind_out_var(self):
"4904 - test binding out with cursor.var() method"
var = self.cursor.var(oracledb.DB_TYPE_TIMESTAMP_TZ)
self.cursor.execute("""
begin
:value := to_date('20021231 12:31:00',
'YYYYMMDD HH24:MI:SS');
end;""",
value=var)
self.assertEqual(var.getvalue(),
datetime.datetime(2002, 12, 31, 12, 31, 0))
def test_4905_bind_in_out_var_direct_set(self):
"4905 - test binding in/out with cursor.var() method"
var = self.cursor.var(oracledb.DB_TYPE_TIMESTAMP_TZ)
var.setvalue(0, datetime.datetime(2022, 6, 3, 6, 0, 0))
self.cursor.execute("""
begin
:value := :value + to_dsinterval('5 06:00:00');
end;""",
value = var)
self.assertEqual(var.getvalue(),
datetime.datetime(2022, 6, 8, 12, 0, 0))
def test_4906_cursor_description(self):
"4906 - test cursor description is accurate"
self.cursor.execute("select * from TestTimestampTZs")
expected_value = [
('INTCOL', oracledb.DB_TYPE_NUMBER, 10, None, 9, 0, False),
('TIMESTAMPTZCOL', oracledb.DB_TYPE_TIMESTAMP_TZ, 23, None, 0, 6,
False),
('NULLABLECOL', oracledb.DB_TYPE_TIMESTAMP_TZ, 23, None, 0, 6,
True)
]
self.assertEqual(self.cursor.description, expected_value)
def test_4907_fetchall(self):
"4907 - test that fetching all of the data returns the correct results"
self.cursor.execute("select * From TestTimestampTZs order by IntCol")
self.assertEqual(self.cursor.fetchall(), self.raw_data)
self.assertEqual(self.cursor.fetchall(), [])
def test_4908_fetchmany(self):
"4908 - test that fetching data in chunks returns the correct results"
self.cursor.execute("select * From TestTimestampTZs order by IntCol")
self.assertEqual(self.cursor.fetchmany(3), self.raw_data[0:3])
self.assertEqual(self.cursor.fetchmany(2), self.raw_data[3:5])
self.assertEqual(self.cursor.fetchmany(4), self.raw_data[5:9])
self.assertEqual(self.cursor.fetchmany(3), self.raw_data[9:])
self.assertEqual(self.cursor.fetchmany(3), [])
def test_4909_fetchone(self):
"4909 - test that fetching a single row returns the correct results"
self.cursor.execute("""
select *
from TestTimestampTZs
where IntCol in (3, 4)
order by IntCol""")
self.assertEqual(self.cursor.fetchone(), self.data_by_key[3])
self.assertEqual(self.cursor.fetchone(), self.data_by_key[4])
self.assertEqual(self.cursor.fetchone(), None)
def test_4910_bind_timestamp_with_zero_fseconds(self):
"4910 - test binding a timestamp with zero fractional seconds"
self.cursor.setinputsizes(value=oracledb.DB_TYPE_TIMESTAMP)
self.cursor.execute("""
select *
from TestTimestampTZs
where trunc(TimestampTZCol) = :value""",
value=datetime.datetime(2022, 6, 8))
self.assertEqual(self.cursor.fetchall(), [self.data_by_key[5]])
if __name__ == "__main__":
test_env.run_test_cases()
|
