20a9a0f9-edcc-437c-815d-bcc1a2d22b17

Committed 10 Nov 2023 04:50AM UTC coverage: 66.644% (-10.2%) from 76.812%

Build # 20a9a0f9-edcc-437c-815d-bcc1a2d22b17

Build Type

push

circleci

Committed by

americast

Commit Message

update docs

Run Details

0 of 1 new or added line in 1 file covered. (0.0%)

1354 existing lines in 113 files now uncovered.

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70.91

/evadb/parser/create_statement.py

# coding=utf-8
# Copyright 2018-2023 EvaDB
#
# 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
#
#     http://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.
from typing import List, Tuple

from evadb.catalog.catalog_type import ColumnType, NdArrayType
from evadb.parser.select_statement import SelectStatement
from evadb.parser.statement import AbstractStatement
from evadb.parser.table_ref import TableInfo
from evadb.parser.types import StatementType


class ColConstraintInfo:
    def __init__(self, nullable=False, default_value=None, primary=False, unique=False):
        self.nullable = nullable
        self.default_value = default_value
        self.primary = primary
        self.unique = unique

    def __eq__(self, other):
        if not isinstance(other, ColConstraintInfo):
            return False
        return (
            self.nullable == other.nullable
            and self.default_value == other.default_value
            and self.primary == other.primary
            and self.unique == other.unique
        )

    def __hash__(self) -> int:
        return hash((self.nullable, self.default_value, self.primary, self.unique))


class ColumnDefinition:
    def __init__(
        self,
        col_name: str,
        col_type: ColumnType,
        col_array_type: NdArrayType,
        col_dim: Tuple[int],
        cci: ColConstraintInfo = ColConstraintInfo(),
    ):
        self._name = col_name
        self._type = col_type
        self._array_type = col_array_type
        self._dimension = col_dim or ()
        self._cci = cci

    @property
    def name(self):
        return self._name

    @name.setter
    def name(self, value):
        self._name = value

    @property
    def type(self):
        return self._type

    @property
    def array_type(self):
        return self._array_type

    @property
    def dimension(self):
        return self._dimension

    @property
    def cci(self):
        return self._cci

    def __str__(self):
        dimension_str = ""
        if self._dimension is not None:
            dimension_str += "["
            for dim in self._dimension:
                dimension_str += str(dim) + ", "
            dimension_str = dimension_str.rstrip(", ")
            dimension_str += "]"

        if self.array_type is None:
            return "{} {}".format(self._name, self._type)
        else:
            return "{} {} {} {}".format(
                self._name, self._type, self.array_type, dimension_str
            )

    def __eq__(self, other):
        if not isinstance(other, ColumnDefinition):
            return False

        return (
            self.name == other.name
            and self.type == other.type
            and self.array_type == other.array_type
            and self.dimension == other.dimension
            and self.cci == other.cci
        )

    def __hash__(self) -> int:
        return hash((self.name, self.type, self.array_type, self.dimension, self.cci))


class CreateTableStatement(AbstractStatement):
    """Create Table Statement constructed after parsing the input query

    Attributes:
        TableRef: table reference in the create table statement
        ColumnList: list of columns
    """

    def __init__(
        self,
        table_info: TableInfo,
        if_not_exists: bool,
        column_list: List[ColumnDefinition] = None,
        query: SelectStatement = None,
    ):
        super().__init__(StatementType.CREATE)
        self._table_info = table_info
        self._if_not_exists = if_not_exists
        self._column_list = column_list
        self._query = query

    def __str__(self) -> str:
        print_str = "CREATE TABLE {} ({}) \n".format(
            self._table_info, self._if_not_exists
        )

        if self._query is not None:
            print_str = "CREATE TABLE {} AS {}\n".format(self._table_info, self._query)

        for column in self.column_list:
            print_str += str(column) + "\n"

        return print_str

    @property
    def table_info(self):
        return self._table_info

    @property
    def if_not_exists(self):
        return self._if_not_exists

    @property
    def column_list(self):
        return self._column_list

    @property
    def query(self):
        return self._query

    @column_list.setter
    def column_list(self, value):
        self._column_list = value

    def __eq__(self, other):
        if not isinstance(other, CreateTableStatement):
            return False
        return (
            self.table_info == other.table_info
            and self.if_not_exists == other.if_not_exists
            and self.column_list == other.column_list
            and self.query == other.query
        )

    def __hash__(self) -> int:
        return hash(
            (
                super().__hash__(),
                self.table_info,
                self.if_not_exists,
                tuple(self.column_list or []),
                self.query,
            )
        )


class CreateDatabaseStatement(AbstractStatement):
    def __init__(
        self, database_name: str, if_not_exists: bool, engine: str, param_dict: dict
    ):
        super().__init__(StatementType.CREATE_DATABASE)
        self.database_name = database_name
        self.if_not_exists = if_not_exists
        self.engine = engine
        self.param_dict = param_dict

    def __eq__(self, other):
        if not isinstance(other, CreateDatabaseStatement):
            return False
        return (
            self.database_name == other.database_name
            and self.if_not_exists == other.if_not_exists
            and self.engine == other.engine
            and self.param_dict == other.param_dict
        )

    def __hash__(self) -> int:
        return hash(
            (
                super().__hash__(),
                self.database_name,
                self.if_not_exists,
                self.engine,
                hash(frozenset(self.param_dict.items())),
            )
        )

    def __str__(self) -> str:
        return (
            f"CREATE DATABASE {self.database_name} \n"
            f"WITH ENGINE '{self.engine}' , \n"
            f"PARAMETERS = {self.param_dict};"
        )

1	# coding=utf-8
2	# Copyright 2018-2023 EvaDB
3	#
4	# Licensed under the Apache License, Version 2.0 (the "License");
5	# you may not use this file except in compliance with the License.
6	# You may obtain a copy of the License at
7	#
8	# http://www.apache.org/licenses/LICENSE-2.0
9	#
10	# Unless required by applicable law or agreed to in writing, software
11	# distributed under the License is distributed on an "AS IS" BASIS,
12	# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	# See the License for the specific language governing permissions and
14	# limitations under the License.
15	from typing import List, Tuple	1✔
16
17	from evadb.catalog.catalog_type import ColumnType, NdArrayType	1✔
18	from evadb.parser.select_statement import SelectStatement	1✔
19	from evadb.parser.statement import AbstractStatement	1✔
20	from evadb.parser.table_ref import TableInfo	1✔
21	from evadb.parser.types import StatementType	1✔
22
23
24	class ColConstraintInfo:	1✔
25	def __init__(self, nullable=False, default_value=None, primary=False, unique=False):	1✔
26	self.nullable = nullable	1✔
27	self.default_value = default_value	1✔
28	self.primary = primary	1✔
29	self.unique = unique	1✔
30
31	def __eq__(self, other):	1✔
UNCOV 32	if not isinstance(other, ColConstraintInfo):	×
UNCOV 33	return False	×
UNCOV 34	return (	×
35	self.nullable == other.nullable
36	and self.default_value == other.default_value
37	and self.primary == other.primary
38	and self.unique == other.unique
39	)
40
41	def __hash__(self) -> int:	1✔
42	return hash((self.nullable, self.default_value, self.primary, self.unique))	1✔
43
44
45	class ColumnDefinition:	1✔
46	def __init__(	1✔
47	self,
48	col_name: str,
49	col_type: ColumnType,
50	col_array_type: NdArrayType,
51	col_dim: Tuple[int],
52	cci: ColConstraintInfo = ColConstraintInfo(),
53	):
54	self._name = col_name	1✔
55	self._type = col_type	1✔
56	self._array_type = col_array_type	1✔
57	self._dimension = col_dim or ()	1✔
58	self._cci = cci	1✔
59
60	@property	1✔
61	def name(self):	1✔
62	return self._name	1✔
63
64	@name.setter	1✔
65	def name(self, value):	1✔
UNCOV 66	self._name = value	×
67
68	@property	1✔
69	def type(self):	1✔
70	return self._type	1✔
71
72	@property	1✔
73	def array_type(self):	1✔
74	return self._array_type	1✔
75
76	@property	1✔
77	def dimension(self):	1✔
78	return self._dimension	1✔
79
80	@property	1✔
81	def cci(self):	1✔
82	return self._cci	1✔
83
84	def __str__(self):	1✔
UNCOV 85	dimension_str = ""	×
UNCOV 86	if self._dimension is not None:	×
UNCOV 87	dimension_str += "["	×
UNCOV 88	for dim in self._dimension:	×
UNCOV 89	dimension_str += str(dim) + ", "	×
UNCOV 90	dimension_str = dimension_str.rstrip(", ")	×
UNCOV 91	dimension_str += "]"	×
92
UNCOV 93	if self.array_type is None:	×
UNCOV 94	return "{} {}".format(self._name, self._type)	×
95	else:
UNCOV 96	return "{} {} {} {}".format(	×
97	self._name, self._type, self.array_type, dimension_str
98	)
99
100	def __eq__(self, other):	1✔
UNCOV 101	if not isinstance(other, ColumnDefinition):	×
UNCOV 102	return False	×
103
UNCOV 104	return (	×
105	self.name == other.name
106	and self.type == other.type
107	and self.array_type == other.array_type
108	and self.dimension == other.dimension
109	and self.cci == other.cci
110	)
111
112	def __hash__(self) -> int:	1✔
113	return hash((self.name, self.type, self.array_type, self.dimension, self.cci))	1✔
114
115
116	class CreateTableStatement(AbstractStatement):	1✔
117	"""Create Table Statement constructed after parsing the input query
118
119	Attributes:
120	TableRef: table reference in the create table statement
121	ColumnList: list of columns
122	"""
123
124	def __init__(	1✔
125	self,
126	table_info: TableInfo,
127	if_not_exists: bool,
128	column_list: List[ColumnDefinition] = None,
129	query: SelectStatement = None,
130	):
131	super().__init__(StatementType.CREATE)	1✔
132	self._table_info = table_info	1✔
133	self._if_not_exists = if_not_exists	1✔
134	self._column_list = column_list	1✔
135	self._query = query	1✔
136
137	def __str__(self) -> str:	1✔
UNCOV 138	print_str = "CREATE TABLE {} ({}) \n".format(	×
139	self._table_info, self._if_not_exists
140	)
141
UNCOV 142	if self._query is not None:	×
UNCOV 143	print_str = "CREATE TABLE {} AS {}\n".format(self._table_info, self._query)	×
144
UNCOV 145	for column in self.column_list:	×
UNCOV 146	print_str += str(column) + "\n"	×
147
UNCOV 148	return print_str	×
149
150	@property	1✔
151	def table_info(self):	1✔
152	return self._table_info	1✔
153
154	@property	1✔
155	def if_not_exists(self):	1✔
156	return self._if_not_exists	1✔
157
158	@property	1✔
159	def column_list(self):	1✔
160	return self._column_list	1✔
161
162	@property	1✔
163	def query(self):	1✔
164	return self._query	1✔
165
166	@column_list.setter	1✔
167	def column_list(self, value):	1✔
168	self._column_list = value	×
169
170	def __eq__(self, other):	1✔
UNCOV 171	if not isinstance(other, CreateTableStatement):	×
UNCOV 172	return False	×
UNCOV 173	return (	×
174	self.table_info == other.table_info
175	and self.if_not_exists == other.if_not_exists
176	and self.column_list == other.column_list
177	and self.query == other.query
178	)
179
180	def __hash__(self) -> int:	1✔
UNCOV 181	return hash(	×
182	(
183	super().__hash__(),
184	self.table_info,
185	self.if_not_exists,
186	tuple(self.column_list or []),
187	self.query,
188	)
189	)
190
191
192	class CreateDatabaseStatement(AbstractStatement):	1✔
193	def __init__(	1✔
194	self, database_name: str, if_not_exists: bool, engine: str, param_dict: dict
195	):
196	super().__init__(StatementType.CREATE_DATABASE)	1✔
197	self.database_name = database_name	1✔
198	self.if_not_exists = if_not_exists	1✔
199	self.engine = engine	1✔
200	self.param_dict = param_dict	1✔
201
202	def __eq__(self, other):	1✔
UNCOV 203	if not isinstance(other, CreateDatabaseStatement):	×
UNCOV 204	return False	×
UNCOV 205	return (	×
206	self.database_name == other.database_name
207	and self.if_not_exists == other.if_not_exists
208	and self.engine == other.engine
209	and self.param_dict == other.param_dict
210	)
211
212	def __hash__(self) -> int:	1✔
UNCOV 213	return hash(	×
214	(
215	super().__hash__(),
216	self.database_name,
217	self.if_not_exists,
218	self.engine,
219	hash(frozenset(self.param_dict.items())),
220	)
221	)
222
223	def __str__(self) -> str:	1✔
224	return (	1✔
225	f"CREATE DATABASE {self.database_name} \n"
226	f"WITH ENGINE '{self.engine}' , \n"
227	f"PARAMETERS = {self.param_dict};"
228	)

georgia-tech-db / eva / 20a9a0f9-edcc-437c-815d-bcc1a2d22b17

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