作者:扶我起来我要写代码 | 来源:互联网 | 2023-02-05 17:36
我正在使用Superset作为SQLite数据库的数据可视化工具。因为SQLite没有DATETIME类型,所以我使用TEXT类型添加日期和一个小时。
但是,Superset仍无法识别此“ TEXT”或String是日期!
这是我的数据:
CREATE TABLE TEST(
TEST_ID int PRIMARY KEY NOT NULL,
VEHICLE_ID int NULL,
TEST_TYPE_ID int NULL,
CHECK_TYPE_ID int NULL,
NUM_TEST int NULL,
TEST_DATE TEXT NOT NULL
);
INSERT INTO TEST (TEST_ID, VEHICLE_ID, TEST_TYPE_ID, CHECK_TYPE_ID, NUM_TEST, TEST_DATE) VALUES (844, 504, 3, 1, 3, '2007-01-01 10:00:00');
然后在Superset中,我收到以下消息:
“ Datetime列未作为零件表配置提供,并且此类型的图表是必需的”
详细说明:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/superset/viz.py", line 234, in get_payload
df = self.get_df()
File "/usr/lib/python2.7/site-packages/superset/viz.py", line 78, in get_df
self.results = self.datasource.query(query_obj)
File "/usr/lib/python2.7/site-packages/superset/connectors/sqla/models.py", line 538, in query
qry = self.get_sqla_query(**query_obj)
File "/usr/lib/python2.7/site-packages/superset/connectors/sqla/models.py", line 370, in get_sqla_query
"Datetime column not provided as part table configuration "
Exception: Datetime column not provided as part table configuration and is required by this type of chart
我试图用TEXT AS DATETIME替换TEXT,以创建表,但这是语法错误。
你有什么解决办法吗?