コード例 #1
0
def call_postgresql(logger):
    IntInfor = pd.DataFrame({})
    try:
        # conn = psycopg2.connect(database="signal_specialist", user="******", password="******",
        #                         host="192.168.20.46",
        #                         port="5432")
        pg = Postgres()
        # conn = pg.db_conn()
        # print('postgresql connect succeed.')
        # print('reaching datas...')
        try:
            sql = "select a.sys_code FSTR_INTERSECTID, b.node_name from pe_tobj_node_info a left join pe_tobj_node b " \
                  "on a.node_id = b.node_id where length(a.sys_code) < 5"
            # cr = conn.cursor()
            IntInfor = pg.call_pg_data(sql, fram=True)
            # rs1 = cr.fetchall()
            # IntInfor = pd.DataFrame(rs1)
            # IntInfor.columns = ['FSTR_INTERSECTID', 'node_name']
            # print(IntInfor)
            # input()
            # conn.close()
        except Exception as e:
            logger.error('when reaching interinfo, ' + str(e))
        finally:
            pg.db_close()
    except Exception as e:
        logger.error('when calling postgresql, ' + str(e))
    return IntInfor
コード例 #2
0
ファイル: main.py プロジェクト: breezexjc/xjc_file
def clear_database():
    pg = Postgres()
    save_date = (dt.datetime.now() -
                 dt.timedelta(days=3)).strftime("%Y-%m-%d %H:%M:%S")
    pg.execute(SqlText.sql_delete_real_phase.format(save_date))
    pg.execute(SqlText.sql_delete_kde_vaue.format(save_date))
    pg.db_close()
    print("数据库清理完成")
コード例 #3
0
def operate_data_send(operate_data):
    send_data = []
    for key in operate_data.keys():
        describe = operate_data.get(key)
        if describe is not None:
            datetime = dt.datetime.strftime(dt.datetime.now(), '%Y-%m-%d %H:%M:%S')
            oper_num = describe.get('OperNum')
            json_describe = json.dumps(describe, ensure_ascii=False)
            send_data.append([datetime,json_describe,key,oper_num])
    pg = Postgres()
    conn, cr = pg.db_conn()
    for data in send_data:
        # print(data)
        cr.execute(sql_insert, data)
        conn.commit()
    pg.db_close()
コード例 #4
0
def call_postgresql(cur_date_str, scatsid, logger):
    laneInfor = pd.DataFrame({})
    geom_detector = pd.DataFrame({})
    try:
        # conn = psycopg2.connect(database="signal_specialist", user="******", password="******",
        #                         host="192.168.20.46",
        #                         port="5432")
        try:
            pg = Postgres(pg_inf={'database': "inter_info", 'user': "******", 'password': "******",
                                  'host': "192.168.20.46", 'port': "5432"})
            sql = "select x.coil_code, x.dir_name, x.function_name from( " \
                  "select n.node_id, cast(m.coil_code as numeric), n.dir_name, " \
                  "case when m.function_name = 'icon-func-straight' then '直行' " \
                  "when m.function_name = 'icon-func-left-straight' then '左直' " \
                  "when m.function_name = 'icon-func-straight-right' then '直右' " \
                  "when m.function_name = 'icon-func-left' then '左转' " \
                  "when m.function_name = 'icon-func-right' then '右转' " \
                  "when m.function_name = 'icon-func-round' then '掉头' " \
                  "when m.function_name = 'icon-func-round-left' then '左转掉头' " \
                  "when m.function_name = 'icon-func-round-straight' then '直行掉头' " \
                  "when m.function_name = 'icon-func-left-right' then '左右转' " \
                  "when m.function_name = 'icon-func-three' then '直左右' else '出口' end function_name " \
                  "from(select a.sys_code, b.trancet_id, b.function_name, b.coil_code " \
                  "from pe_tobj_node_info a left join pe_tobj_node_lane b on a.node_id = b.node_id " \
                  " ) m left join pe_tobj_node_round n on m.trancet_id = n.roadsect_id " \
                  "where m.coil_code is not null and m.coil_code != '-' ) x left join pe_tobj_node_info y on " \
                  "x.node_id = y.node_id where y.sys_code = '{0}'".format(scatsid)
            laneInfor = pg.call_pg_data(sql, fram=True)
            pg.db_close()
            pg = Postgres(pg_inf={'database': "detector", 'user': "******", 'password': "******",
                                  'host': "192.168.20.56", 'port': "5432"})
            sql1 = "select scats_lane, error_name, error_detail from detector_test_results " \
                   "where datetime = '{0}' and devc_id = '{1}'".format('2018-08-08', scatsid)
            geom_detector = pg.call_pg_data(sql1, fram=True)
            pg.db_close()
            # cr = conn.cursor()
            # cr.execute(sql)
            # rs1 = cr.fetchall()
            # IntInfor = pd.DataFrame(rs1)
            # IntInfor.columns = ['FSTR_INTERSECTID', 'node_name']
            # cr.close()
        except Exception as e:
            logger.error('when reaching lanerinfo, ' + str(e))
    except Exception as e:
        logger.error('when calling postgresql, ' + str(e))
    return laneInfor, geom_detector
コード例 #5
0
def call_pg_data(sql,pg_inf=None):
    if pg_inf:
        db = Postgres(pg_inf)
    else:
        db = Postgres()
    pg_conn, cr = db.db_conn()
    if pg_conn:
        cr.execute(sql)
        index = cr.description
        result = cr.fetchall()
        db.db_close()

        if result:
            fresult = tuple2frame(result, index)
            return fresult
        else:
            return pd.DataFrame({})
コード例 #6
0
def call_postgresql(scatsid, logger):
    laneInfor = pd.DataFrame({})
    try:
        # conn = psycopg2.connect(database="signal_specialist", user="******", password="******",
        #                         host="192.168.20.46",
        #                         port="5432")
        pg = Postgres()
        try:
            sql = "select cast(m.coil_code as numeric), n.dir_name, " \
                  "case when m.function_name = 'icon-func-straight' then '直行' " \
                  "when m.function_name = 'icon-func-left-straight' then '左直' " \
                  "when m.function_name = 'icon-func-straight-right' then '直右' " \
                  "when m.function_name = 'icon-func-left' then '左转' " \
                  "when m.function_name = 'icon-func-right' then '右转' " \
                  "when m.function_name = 'icon-func-round' then '掉头' " \
                  "when m.function_name = 'icon-func-round-left' then '左转掉头' " \
                  "when m.function_name = 'icon-func-round-straight' then '直行掉头' " \
                  "when m.function_name = 'icon-func-left-right' then '左右转' " \
                  "when m.function_name = 'icon-func-three' then '直左右' else '出口' end function_name " \
                  "from(select a.sys_code, b.trancet_id, b.function_name, b.coil_code " \
                  "from pe_tobj_node_info a left join pe_tobj_node_lane b on a.node_id = b.node_id " \
                  "where a.sys_code = '{0}' ) m left join pe_tobj_node_round n on m.trancet_id = n.roadsect_id " \
                  "where m.coil_code is not null and m.coil_code != '-' ".format(scatsid)
            laneInfor = pg.call_pg_data(sql, fram=True)
            # cr = conn.cursor()
            # cr.execute(sql)
            # rs1 = cr.fetchall()
            # IntInfor = pd.DataFrame(rs1)
            # IntInfor.columns = ['FSTR_INTERSECTID', 'node_name']
            # cr.close()
        except Exception as e:
            logger.error('when reaching lanerinfo, ' + str(e))
        finally:
            pg.db_close()
    except Exception as e:
        logger.error('when calling postgresql, ' + str(e))
    return laneInfor
コード例 #7
0
def call_postgresql(int_list, logger):
    IntInfor = pd.DataFrame({})
    try:
        # conn = psycopg2.connect(database="signal_specialist", user="******", password="******",
        #                         host="192.168.20.46",
        #                         port="5432")
        pg = Postgres(
            pg_inf={
                'database': "inter_info",
                'user': "******",
                'password': "******",
                'host': "33.83.100.145",
                'port': "5432"
            })
        # conn = pg.db_conn()
        # print('postgresql connect succeed.')
        # print('reaching datas...')
        try:
            sql = "select sys_code from pe_tobj_node_info  where node_id in {} ".format(
                tuple(int_list))
            # cr = conn.cursor()
            IntInfor = pg.call_pg_data(sql, fram=True)
            # print(IntInfor)
            # rs1 = cr.fetchall()
            # IntInfor = pd.DataFrame(rs1)
            # IntInfor.columns = ['FSTR_INTERSECTID', 'node_name']
            # print(IntInfor)
            # input()
            # conn.close()
        except Exception as e:
            logger.error('when reaching interinfo, ' + str(e))
        finally:
            pg.db_close()
    except Exception as e:
        logger.error('when calling postgresql, ' + str(e))
    return IntInfor['sys_code'].tolist()