Python pymysql.Error方法代码示例

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def insertCrawlerHtml(self, new_dict):
        try:
            sql = "insert into crawler_html " \
                  "(hub_id,html_url,state,create_date) " \
                  "VALUES " \
                  "(%s,'%s','%s','%s')" \
                  % (new_dict['hub_id'], new_dict['html_url'], new_dict['state'], new_dict['create_date'])
            try:
                # logger.getDebugLog(sql)
                result = self.cursor.execute(sql)
                self.conn.commit()
                if result:
                    logger.getDebugLog("MySQLCommand-insertCrawlerHtml-插入[crawler_html]成功")
            except pymysql.Error as e:
                self.conn.rollback()
                logger.getErrorLog(
                    "MySQLCommand-insertCrawlerHtml-插入[crawler_html]失败，原因 %d: %s" % (e.args[0], e.args[1]))
        except pymysql.Error as e:
            logger.getErrorLog("MySQLCommand-insertCrawlerHtml-数据库错误，原因%d: %s" % (e.args[0], e.args[1]))

    # 将文章信息插入crawler_article并更新crawler_html的状态 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def dbConnection(self, db_name):
        try:
            if os.path.exists('/etc/mysql/conf.d/my.cnf'):
                connection = pymysql.connect(
                    db=db_name, read_default_file='/etc/mysql/conf.d/my.cnf')
            else:
                connection = pymysql.connect(
                    db=db_name, read_default_file='~/.my.cnf')

            return connection
        except pymysql.err.InternalError as e:
            Log.debug(self, str(e))
            raise MySQLConnectionError
        except DatabaseError as e:
            if e.args[1] == '#42000Unknown database \'{0}\''.format(db_name):
                raise DatabaseNotExistsError
            else:
                raise MySQLConnectionError
        except Exception as e:
            Log.debug(self, "[Error]Setting up database: \'" + str(e) + "\'")
            raise MySQLConnectionError 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def execute(self, statement, errormsg='', log=True):
        # Get login details from /etc/mysql/conf.d/my.cnf
        # & Execute MySQL query
        connection = WOMysql.connect(self)
        log and Log.debug(self, "Executing MySQL Statement : {0}"
                          .format(statement))
        try:
            cursor = connection.cursor()
            sql = statement
            cursor.execute(sql)

            # connection is not autocommit by default.
            # So you must commit to save your changes.
            connection.commit()
        except AttributeError as e:
            Log.debug(self, str(e))
            raise StatementExcecutionError
        except Error as e:
            Log.debug(self, str(e))
            raise StatementExcecutionError
        finally:
            connection.close() 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def setup_class(cls):
        pymysql = pytest.importorskip('pymysql')
        pymysql.connect(host='localhost', user='root', passwd='',
                        db='pandas_nosetest')
        try:
            pymysql.connect(read_default_group='pandas')
        except pymysql.ProgrammingError:
            raise RuntimeError(
                "Create a group of connection parameters under the heading "
                "[pandas] in your system's mysql default file, "
                "typically located at ~/.my.cnf or /etc/.my.cnf.")
        except pymysql.Error:
            raise RuntimeError(
                "Cannot connect to database. "
                "Create a group of connection parameters under the heading "
                "[pandas] in your system's mysql default file, "
                "typically located at ~/.my.cnf or /etc/.my.cnf.") 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def setup_method(self, request, datapath):
        pymysql = pytest.importorskip('pymysql')
        pymysql.connect(host='localhost', user='root', passwd='',
                        db='pandas_nosetest')
        try:
            pymysql.connect(read_default_group='pandas')
        except pymysql.ProgrammingError:
            raise RuntimeError(
                "Create a group of connection parameters under the heading "
                "[pandas] in your system's mysql default file, "
                "typically located at ~/.my.cnf or /etc/.my.cnf.")
        except pymysql.Error:
            raise RuntimeError(
                "Cannot connect to database. "
                "Create a group of connection parameters under the heading "
                "[pandas] in your system's mysql default file, "
                "typically located at ~/.my.cnf or /etc/.my.cnf.")

        self.method = request.function 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def select(query):
    """Perform SELECT query asynchronously.
    """
    assert isinstance(query, peewee.SelectQuery),\
        ("Error, trying to run select coroutine"
         "with wrong query class %s" % str(query))

    cursor = await _execute_query_async(query)

    result = AsyncQueryWrapper(cursor=cursor, query=query)

    try:
        while True:
            await result.fetchone()
    except GeneratorExit:
        pass
    finally:
        await cursor.release()

    return result 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def insert(query):
    """Perform INSERT query asynchronously. Returns last insert ID.
    This function is called by object.create for single objects only.
    """
    assert isinstance(query, peewee.Insert),\
        ("Error, trying to run insert coroutine"
         "with wrong query class %s" % str(query))

    cursor = await _execute_query_async(query)

    try:
        if query._returning:
            row = await cursor.fetchone()
            result = row[0]
        else:
            database = _query_db(query)
            last_id = await database.last_insert_id_async(cursor)
            result = last_id
    finally:
        await cursor.release()

    return result 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def raw_query(query):
    assert isinstance(query, peewee.RawQuery),\
        ("Error, trying to run raw_query coroutine"
         "with wrong query class %s" % str(query))

    cursor = await _execute_query_async(query)

    result = AsyncQueryWrapper(cursor=cursor, query=query)
    try:
        while True:
            await result.fetchone()
    except GeneratorExit:
        pass
    finally:
        await cursor.release()

    return result 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def allow_sync(self):
        """Allow sync queries within context. Close sync
        connection on exit if connected.

        Example::

            with database.allow_sync():
                PageBlock.create_table(True)
        """
        old_allow_sync = self._allow_sync
        self._allow_sync = True

        try:
            yield
        except:
            raise
        finally:
            try:
                self.close()
            except self.Error:
                pass  # already closed

        self._allow_sync = old_allow_sync 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def execute_sql(self, *args, **kwargs):
        """Sync execute SQL query, `allow_sync` must be set to True.
        """
        assert self._allow_sync, (
            "Error, sync query is not allowed! Call the `.set_allow_sync()` "
            "or use the `.allow_sync()` context manager.")
        if self._allow_sync in (logging.ERROR, logging.WARNING):
            logging.log(self._allow_sync,
                        "Error, sync query is not allowed: %s %s" %
                        (str(args), str(kwargs)))
        return super().execute_sql(*args, **kwargs)


##############
# PostgreSQL #
############## 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def fetch_notifications(self, alarm):
        try:
            if self._mysql is None:
                self._connect_to_mysql()
            cur = self._mysql.cursor()
            cur.execute(
                self._find_alarm_action_sql,
                (alarm['alarmDefinitionId'],
                 alarm['newState']))

            for row in cur:
                yield (row[0], row[1].lower(), row[2], row[3], row[4])
        except pymysql.Error as e:
            self._mysql = None
            log.exception("Couldn't fetch alarms actions %s", e)
            raise exc.DatabaseException(e) 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def wrap_insert(site, sid, title, link, pubdate, t):
    try:
        cursor.execute(insert_sql.format(sid=sid, site=site, title=title, link=link, pubDate=pubdate))
    except pymysql.Error:
        pass
    else:
        print("Site: {}, ID: {}, Cost: {:.5f} s, "
              "pubDate: {}, Title: {}".format(site, sid, time.time() - t, pubdate, title)) 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def exec(self, sql: object, args: object = None, r_dict: object = False, fetch_all: object = False) -> object:
        with self._commit_lock:
            # The style of return info (dict or tuple)
            cursor = self.db.cursor(pymysql.cursors.DictCursor) if r_dict else self.db.cursor()
            row = cursor.execute(sql, args)
            try:
                self.db.commit()
                logging.debug("Success,DDL: \"{sql}\",Affect rows: {row}".format(sql=sql, row=row))
            except pymysql.Error as err:
                logging.critical("Mysql Error: \"{err}\",DDL: \"{sql}\"".format(err=err.args, sql=sql))
                self.db.rollback()

            # The lines of return info (one or all)
            return cursor.fetchall() if fetch_all else cursor.fetchone() 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def _close_conn(self):
        from pymysql.err import Error
        try:
            self.conn.close()
        except Error:
            pass 

# 需要导入模块: import pymysql [as 别名]
# 或者: from pymysql import Error [as 别名]
def test_read_procedure(self):
        import pymysql
        # see GH7324. Although it is more an api test, it is added to the
        # mysql tests as sqlite does not have stored procedures
        df = DataFrame({'a': [1, 2, 3], 'b': [0.1, 0.2, 0.3]})
        df.to_sql('test_procedure', self.conn, index=False)

        proc = """DROP PROCEDURE IF EXISTS get_testdb;

        CREATE PROCEDURE get_testdb ()

        BEGIN
            SELECT * FROM test_procedure;
        END"""

        connection = self.conn.connect()
        trans = connection.begin()
        try:
            r1 = connection.execute(proc)  # noqa
            trans.commit()
        except pymysql.Error:
            trans.rollback()
            raise

        res1 = sql.read_sql_query("CALL get_testdb();", self.conn)
        tm.assert_frame_equal(df, res1)

        # test delegation to read_sql_query
        res2 = sql.read_sql("CALL get_testdb();", self.conn)
        tm.assert_frame_equal(df, res2)