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
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
# Copyright (c) 2021, 2024, Oracle and/or its affiliates.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License, version 2.0, as
# published by the Free Software Foundation.
#
# This program is designed to work with certain software (including
# but not limited to OpenSSL) that is licensed under separate terms,
# as designated in a particular file or component or in included license
# documentation. The authors of MySQL hereby grant you an
# additional permission to link the program and your derivative works
# with the separately licensed software that they have either included with
# the program or referenced in the documentation.
#
# Without limiting anything contained in the foregoing, this file,
# which is part of MySQL Connector/Python, is also subject to the
# Universal FOSS Exception, version 1.0, a copy of which can be found at
# http://oss.oracle.com/licenses/universal-foss-exception.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the GNU General Public License, version 2.0, for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
import unittest
import tests
import mysqlx
@unittest.skipIf(tests.MYSQL_VERSION < (8, 0, 25), "XPlugin not compatible")
class TableColumnMetadataTests(tests.MySQLxTests):
"""Tests for table column metadata."""
@tests.foreach_session()
def test_get_column_name(self):
self.session.sql("create table t1(a int primary key, b int)").execute()
table = self.schema.get_table("t1")
table.insert("a", "b").values(1, 1).execute()
result = table.select("a", "b").execute()
self.assertEqual(result.columns[0].get_column_name(), "a")
self.assertEqual(result.columns[1].get_column_name(), "b")
self.session.sql("drop table t1").execute()
@tests.foreach_session()
def test_get_table_name(self):
self.session.sql("create table t2(a int primary key, b int)").execute()
table = self.schema.get_table("t2")
table.insert("a", "b").values(1, 1).execute()
result = table.select().execute()
self.assertEqual(result.columns[0].get_table_name(), "t2")
self.assertEqual(result.columns[1].get_table_name(), "t2")
self.session.sql("drop table t2").execute()
@tests.foreach_session()
def test_get_schema_name(self):
config = tests.get_mysqlx_config()
schema_name = config["schema"]
self.session.sql("create table t3(a int primary key, b int)").execute()
table = self.schema.get_table("t3")
table.insert("a", "b").values(1, 1).execute()
result = table.select("a", "b").execute()
self.assertEqual(result.columns[0].get_schema_name(), schema_name)
self.session.sql("drop table t3").execute()
@tests.foreach_session()
def test_get_column_label(self):
self.session.sql("create table t4(a int primary key, b int)").execute()
table = self.schema.get_table("t4")
table.insert("a", "b").values(1, 1).execute()
result = table.select("a as amr").execute()
self.assertEqual(result.columns[0].get_column_name(), "a")
self.assertEqual(result.columns[0].get_column_label(), "amr")
self.session.sql("drop table t4").execute()
@tests.foreach_session()
def test_get_table_label(self):
self.session.sql("create table t5(a int primary key, b int)").execute()
table = self.schema.get_table("t5")
table.insert("a", "b").values(1, 1).execute()
result = table.select("a", "b").execute()
self.assertEqual(result.columns[0].get_table_name(), "t5")
self.assertEqual(result.columns[0].get_table_label(), "t5")
self.session.sql("drop table t5").execute()
@tests.foreach_session()
def test_get_type(self):
self.session.sql(
"create table t6 ("
"id int primary key,"
"_id varchar(32), "
"a char(20), "
"b date, "
"c int, "
"d double, "
"e datetime, "
"f time, "
"g linestring, "
"h tinyint, "
"i mediumint, "
"j bigint, "
"k float, "
"l set('1','2') "
", m enum('1','2'),"
"n decimal(20,10))"
).execute()
table = self.schema.get_table("t6")
result = table.select().execute()
self.assertEqual(result.columns[4].get_type(), 5)
self.session.sql("drop table t6").execute()
@tests.foreach_session()
def test_get_bit_data(self):
config = tests.get_mysqlx_config()
schema_name = config["schema"]
self.session.sql(
"create table t7(id int auto_increment primary key, a bit)"
).execute()
table = self.schema.get_table("t7")
table.insert("a").values(0).execute()
result = table.select().execute()
self.assertEqual(result.columns[0].get_schema_name(), schema_name)
self.session.sql("drop table t7").execute()
@unittest.skip("TODO: Fix me")
@tests.foreach_session()
def test_get_length(self):
self.session.sql(
"create table t8 ("
"_id varchar(32), "
"a char(20), "
"b date, "
"c int, "
"d double, "
"e datetime, "
"f time, "
"g linestring, "
"h tinyint, "
"i mediumint, "
"j bigint, "
"k float, "
"l set('1','2'), "
"m enum('1','2'), "
"n decimal(20,10))"
).execute()
table = self.schema.get_table("t8")
result = table.select().execute()
self.assertEqual(result.columns[0].get_length(), 32)
self.assertEqual(result.columns[1].get_length(), 20)
self.session.sql("drop table t8").execute()
@tests.foreach_session()
def test_get_fractional_digits(self):
self.session.sql(
"create table t9(id INT PRIMARY KEY, m FLOAT(7,4), s DECIMAL(5,2))"
).execute()
table = self.schema.get_table("t9")
table.insert("id", "m", "s").values(1, 0, 0).execute()
result = table.select().execute()
self.assertEqual(result.columns[1].get_fractional_digits(), 4)
self.assertEqual(result.columns[2].get_fractional_digits(), 2)
self.session.sql("drop table t9").execute()
@tests.foreach_session()
def test_is_number_signed(self):
self.session.sql(
"create table t10 ("
"_id varchar(32), "
"a char(20), "
"b date, "
"c int, "
"d double, "
"e datetime, "
"f time, "
"g linestring, "
"h tinyint unsigned, "
"i mediumint, "
"j bigint signed, "
"k float, "
"l set('1','2'), "
"m enum('1','2'), "
"n decimal(20,10))"
).execute()
table = self.schema.get_table("t10")
result = table.select().execute()
self.assertFalse(result.columns[0].is_number_signed())
self.assertFalse(result.columns[8].is_number_signed())
self.assertTrue(result.columns[10].is_number_signed())
self.session.sql("drop table t10").execute()
@tests.foreach_session()
def test_is_padded(self):
self.session.sql("create table t11(a int primary key, b char(10))").execute()
table = self.schema.get_table("t11")
table.insert("a", "b").values(1, "a").execute()
result = table.select("a", "b").execute()
self.assertFalse(result.columns[0].is_padded())
self.assertTrue(result.columns[1].is_padded())
self.session.sql("drop table t11").execute()
@tests.foreach_session()
def test_get_collation_and_charset(self):
self.session.sql(
"create table t12(_id varchar(32) CHARACTER SET utf8 COLLATE utf8_bin)"
).execute()
table = self.schema.get_table("t12")
result = table.select("_id").execute()
self.assertTrue(
result.columns[0].get_character_set_name() in ("utf8", "utf8mb4")
)
self.assertTrue(
result.columns[0].get_collation_name() in ("utf8_bin", "utf8mb4_0900_ai_ci")
)
self.session.sql("drop table t12").execute()
|
