homework-jianmu/tests/army/query/function/ans/dayofweek.csv

taos> select DAYOFWEEK('2020-01-01 00:00:00')
 dayofweek('2020-01-01 00:00:00') |
===================================
                                4 |

taos> select DAYOFWEEK('2020-01-01 00:00:00') from ts_4893.meters order by ts limit 10
 dayofweek('2020-01-01 00:00:00') |
===================================
                                4 |
                                4 |
                                4 |
                                4 |
                                4 |
                                4 |
                                4 |
                                4 |
                                4 |
                                4 |

taos> select DAYOFWEEK('2021-01-01 00:00:00')
 dayofweek('2021-01-01 00:00:00') |
===================================
                                6 |

taos> select DAYOFWEEK('2021-01-01 00:00:00') from ts_4893.meters order by ts limit 10
 dayofweek('2021-01-01 00:00:00') |
===================================
                                6 |
                                6 |
                                6 |
                                6 |
                                6 |
                                6 |
                                6 |
                                6 |
                                6 |
                                6 |

taos> select DAYOFWEEK('1998-01-01 00:00:00')
 dayofweek('1998-01-01 00:00:00') |
===================================
                                5 |

taos> select DAYOFWEEK('1998-01-01 00:00:00') from ts_4893.meters order by ts limit 10
 dayofweek('1998-01-01 00:00:00') |
===================================
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |

taos> select DAYOFWEEK('1998-12-31 00:00:00')
 dayofweek('1998-12-31 00:00:00') |
===================================
                                5 |

taos> select DAYOFWEEK('1998-12-31 00:00:00') from ts_4893.meters order by ts limit 10
 dayofweek('1998-12-31 00:00:00') |
===================================
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |

taos> select DAYOFWEEK('2000-01-06 00:00:00')
 dayofweek('2000-01-06 00:00:00') |
===================================
                                5 |

taos> select DAYOFWEEK('2000-01-06 00:00:00') from ts_4893.meters order by ts limit 10
 dayofweek('2000-01-06 00:00:00') |
===================================
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |
                                5 |

taos> select DAYOFWEEK(1725095657)
 dayofweek(1725095657) |
========================
                     4 |

taos> select DAYOFWEEK(1725095657) from ts_4893.meters order by ts limit 10
 dayofweek(1725095657) |
========================
                     4 |
                     4 |
                     4 |
                     4 |
                     4 |
                     4 |
                     4 |
                     4 |
                     4 |
                     4 |

taos> select DAYOFWEEK(ts) from ts_4893.meters order by ts limit 10
     dayofweek(ts)     |
========================
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |

taos> select dayofweek(null)
    dayofweek(null)    |
========================
 NULL                  |

taos> select dayofweek('1721020591')
 dayofweek('1721020591') |
==========================
 NULL                    |

taos> select dayofweek('1721020666229')
 dayofweek('1721020666229') |
=============================
 NULL                       |

taos> select dayofweek('abc')
   dayofweek('abc')    |
========================
 NULL                  |

taos> select dayofweek('01/01/2020')
 dayofweek('01/01/2020') |
==========================
 NULL                    |

taos> select dayofweek('20200101')
 dayofweek('20200101') |
========================
 NULL                  |

taos> select dayofweek('20/01/01')
 dayofweek('20/01/01') |
========================
 NULL                  |

taos> select dayofweek('11/01/31')
 dayofweek('11/01/31') |
========================
 NULL                  |

taos> select dayofweek('01-JAN-20')
 dayofweek('01-JAN-20') |
=========================
 NULL                   |

taos> select dayofweek('2020-01-01')
 dayofweek('2020-01-01') |
==========================
                       4 |

taos> select dayofweek(1721020666)
 dayofweek(1721020666) |
========================
                     4 |

taos> select dayofweek(1721020666229)
 dayofweek(1721020666229) |
===========================
                        2 |

taos> select dayofweek(ts) from ts_4893.d0 order by ts limit 10
     dayofweek(ts)     |
========================
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |

taos> select dayofweek(ts) from ts_4893.meters order by ts limit 10
     dayofweek(ts)     |
========================
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |
                     6 |

taos> select dayofweek('2024-02-29')
 dayofweek('2024-02-29') |
==========================
                       5 |

taos> select dayofweek('2024-01-01')
 dayofweek('2024-01-01') |
==========================
                       2 |

taos> select dayofweek('2024-12-31')
 dayofweek('2024-12-31') |
==========================
                       3 |

taos> select dayofweek('9999-12-31')
 dayofweek('9999-12-31') |
==========================
                       6 |

taos> select dayofweek(ts) from ts_4893.meters limit 1
     dayofweek(ts)     |
========================
                     6 |

taos> select dayofweek(name) from ts_4893.meters limit 1
    dayofweek(name)    |
========================
 NULL                  |

taos> select dayofweek(timediff(ts, '2024-10-10 09:36:50.172')) from ts_4893.meters limit 1
 dayofweek(timediff(ts, '2024-10-10 09:36:50.172')) |
=====================================================
                                                  6 |

taos> select id, dayofweek(ts) from ts_4893.meters where id = 1 limit 1
     id      |     dayofweek(ts)     |
======================================
           1 |                     6 |

taos> select groupid, sum(dayofweek(ts)) from ts_4893.meters group by groupid order by groupid
 groupid |  sum(dayofweek(ts))   |
==================================
       1 |                400012 |