2ad8c0f2-11f4-4b2c-aa5c-8d7d5fedf082

Build # 2ad8c0f2-11f4-4b2c-aa5c-8d7d5fedf082

Build Type

circle-ci

Committed by jarulraj

Commit Message

checkpoint

Pull Request Pull Request #587: feat: Delete and Insert operators for structured data

Run Details

218 of 218 new or added lines in 20 files covered. (100.0%)

8469 of 9078 relevant lines covered (93.29%)

0.93 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

68.97

/eva/parser/delete_statement.py

# coding=utf-8
# Copyright 2018-2022 EVA
#
# 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 eva.expression.abstract_expression import AbstractExpression
from eva.parser.statement import AbstractStatement
from eva.parser.table_ref import TableRef
from eva.parser.types import StatementType


class DeleteTableStatement(AbstractStatement):
    """Delete Table Statement constructed after parsing the input query

    Attributes:
        TableRef: table reference in the delete table statement
        _where_clause : predicate of the select query, represented as a expression tree.
    """

    def __init__(
        self,
        table_ref: TableRef,
        where_clause: AbstractExpression = None,
    ):
        super().__init__(StatementType.DELETE)
        self._table_ref = table_ref
        self._where_clause = where_clause

    def __str__(self) -> str:
        delete_str = f"DELETE FROM {self._table}"
        if self._where_clause is not None:
            delete_str += " WHERE " + str(self._where_clause)

        return delete_str

    @property
    def table_ref(self):
        return self._table_ref

    @property
    def where_clause(self):
        return self._where_clause

    @where_clause.setter
    def where_clause(self, where_expr: AbstractExpression):
        self._where_clause = where_expr

    def __eq__(self, other):
        if not isinstance(other, DeleteTableStatement):
            return False
        return self._table == other._table and self.where_clause == other.where_clause

    def __hash__(self) -> int:
        return hash((super().__hash__(), self.table, tuple(self.where_clause)))

1	# coding=utf-8
2	# Copyright 2018-2022 EVA
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 eva.expression.abstract_expression import AbstractExpression	1✔
16	from eva.parser.statement import AbstractStatement	1✔
17	from eva.parser.table_ref import TableRef	1✔
18	from eva.parser.types import StatementType	1✔
19
20
21	class DeleteTableStatement(AbstractStatement):	1✔
22	"""Delete Table Statement constructed after parsing the input query
23
24	Attributes:
25	TableRef: table reference in the delete table statement
26	_where_clause : predicate of the select query, represented as a expression tree.
27	"""
28
29	def __init__(	1✔
30	self,
31	table_ref: TableRef,
32	where_clause: AbstractExpression = None,
33	):
34	super().__init__(StatementType.DELETE)	1✔
35	self._table_ref = table_ref	1✔
36	self._where_clause = where_clause	1✔
37
38	def __str__(self) -> str:	1✔
39	delete_str = f"DELETE FROM {self._table}"	×
40	if self._where_clause is not None:	×
41	delete_str += " WHERE " + str(self._where_clause)	×
42
43	return delete_str	×
44
45	@property	1✔
46	def table_ref(self):	1✔
47	return self._table_ref	1✔
48
49	@property	1✔
50	def where_clause(self):	1✔
51	return self._where_clause	1✔
52
53	@where_clause.setter	1✔
54	def where_clause(self, where_expr: AbstractExpression):	1✔
55	self._where_clause = where_expr	×
56
57	def __eq__(self, other):	1✔
58	if not isinstance(other, DeleteTableStatement):	×
59	return False	×
60	return self._table == other._table and self.where_clause == other.where_clause	×
61
62	def __hash__(self) -> int:	1✔
63	return hash((super().__hash__(), self.table, tuple(self.where_clause)))	×

georgia-tech-db / eva / 2ad8c0f2-11f4-4b2c-aa5c-8d7d5fedf082

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous