Source code for airflow.hooks.mssql_hook

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import pymssql

from airflow.hooks.dbapi_hook import DbApiHook



[docs]class MsSqlHook(DbApiHook):
    """
    Interact with Microsoft SQL Server.
    """


[docs]    conn_name_attr = 'mssql_conn_id'


[docs]    default_conn_name = 'mssql_default'


[docs]    supports_autocommit = True


    def __init__(self, *args, **kwargs):
        super(MsSqlHook, self).__init__(*args, **kwargs)
        self.schema = kwargs.pop("schema", None)


[docs]    def get_conn(self):
        """
        Returns a mssql connection object
        """
        conn = self.get_connection(self.mssql_conn_id)
        conn = pymssql.connect(
            server=conn.host,
            user=conn.login,
            password=conn.password,
            database=self.schema or conn.schema,
            port=conn.port)
        return conn



[docs]    def set_autocommit(self, conn, autocommit):
        conn.autocommit(autocommit)



[docs]    def get_autocommit(self, conn):
        return conn.autocommit_state

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