pystratum_mssql.MsSqlDefaultConnector.MsSqlDefaultConnector.__init__() - Code Metrics - Inspection of "Initial commit." - DatabaseStratum/py-stratum-mssql - Measure and Improve Code Quality continuously with Scrutinizer

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by P.R.

created 2020-10-18 10:03 UTC

MsSqlDefaultConnector.init() A

↳ Parent: pystratum_mssql.MsSqlDefaultConnector

Complexity

Conditions

Size

Total Lines	14
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
eloc	3
dl	0
loc	14
rs	10
c	0
b	0
f	0
cc	1
nop	2

import pymssql
from typing import Dict, Optional, Union, Any

from pystratum_mssql.MsSqlConnector import MsSqlConnector
from pystratum_mssql.MsSqlDataLayer import MsSqlDataLayer


class MsSqlDefaultConnector(MsSqlConnector):
    """
    Connects to a MySQL instance using user name and password.
    """

    # ------------------------------------------------------------------------------------------------------------------
    def __init__(self, params: Dict[str, Union[str, int]]):
        """
        Object constructor.
        
        :param params: The connection parameters.
        """

        self._params: Dict[str, Union[str, int]] = params
        """
        The connection parameters.
        """

        self._connection: Optional[Any] = None
        """
        The connection between Python and the MySQL instance.
        """

    # ------------------------------------------------------------------------------------------------------------------
    def connect(self) -> Any:
        """
        Connects to the MySQL instance.
        """
        self._connection = pymssql.connect(**self._params)

        # Install our own message handler.
        self._connection._conn.set_msghandler(MsSqlDataLayer.stratum_msg_handler)

        # Set the default settings.
        cursor = self._connection.cursor()
        cursor.execute('set nocount on')
        cursor.execute('set ansi_nulls on')
        cursor.close()

        return self._connection

    # ------------------------------------------------------------------------------------------------------------------
    def disconnect(self) -> None:
        """
        Disconnects from the MySQL instance.
        """
        if self._connection:
            self._connection.close()
            self._connection = None

# ----------------------------------------------------------------------------------------------------------------------


1			import pymssql
2			from typing import Dict, Optional, Union, Any
3
4			from pystratum_mssql.MsSqlConnector import MsSqlConnector
5			from pystratum_mssql.MsSqlDataLayer import MsSqlDataLayer
6
7
8			class MsSqlDefaultConnector(MsSqlConnector):
9			"""
10			Connects to a MySQL instance using user name and password.
11			"""
12
13			# ------------------------------------------------------------------------------------------------------------------
14			def __init__(self, params: Dict[str, Union[str, int]]):
15			"""
16			Object constructor.
17
18			:param params: The connection parameters.
19			"""
20
21			self._params: Dict[str, Union[str, int]] = params
22			"""
23			The connection parameters.
24			"""
25
26			self._connection: Optional[Any] = None
27			"""
28			The connection between Python and the MySQL instance.
29			"""
30
31			# ------------------------------------------------------------------------------------------------------------------
32			def connect(self) -> Any:
33			"""
34			Connects to the MySQL instance.
35			"""
36			self._connection = pymssql.connect(**self._params)
37
38			# Install our own message handler.
39			self._connection._conn.set_msghandler(MsSqlDataLayer.stratum_msg_handler)
40
41			# Set the default settings.
42			cursor = self._connection.cursor()
43			cursor.execute('set nocount on')
44			cursor.execute('set ansi_nulls on')
45			cursor.close()
46
47			return self._connection
48
49			# ------------------------------------------------------------------------------------------------------------------
50			def disconnect(self) -> None:
51			"""
52			Disconnects from the MySQL instance.
53			"""
54			if self._connection:
55			self._connection.close()
56			self._connection = None
57
58			# ----------------------------------------------------------------------------------------------------------------------
59

DatabaseStratum / py-stratum-mssql

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MsSqlDefaultConnector.__init__() A

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MsSqlDefaultConnector.init() A