You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Currently trying to create a column with Python type datetime.timedelta results in an error:
>>> from sqlite_utils import Database
>>> db = Database("test.db")
>>> test_tbl = db['test']
>>> test_tbl.insert({'col1': datetime.timedelta()})
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py", line 2979, in insert
return self.insert_all(
File "/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py", line 3082, in insert_all
self.create(
File "/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py", line 1574, in create
self.db.create_table(
File "/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py", line 961, in create_table
sql = self.create_table_sql(
File "/usr/local/lib/python3.10/dist-packages/sqlite_utils/db.py", line 852, in create_table_sql
column_type=COLUMN_TYPE_MAPPING[column_type],
KeyError: <class 'datetime.timedelta'>
The reason this would be useful is that MySQLdb uses timedelta for MySQL TIME columns:
So currently any attempt to convert a MySQL DB with a TIME column using db-to-sqlite will result in the above error.
I was rather surprised that MySQLdb uses timedelta for TIME columns but I see that this column type is intended for time intervals as well as the time of day so it makes sense.
The text was updated successfully, but these errors were encountered:
nezhar
added a commit
to nezhar/sqlite-utils
that referenced
this issue
Sep 29, 2023
Currently trying to create a column with Python type
datetime.timedelta
results in an error:The reason this would be useful is that
MySQLdb
usestimedelta
for MySQLTIME
columns:So currently any attempt to convert a MySQL DB with a
TIME
column usingdb-to-sqlite
will result in the above error.I was rather surprised that
MySQLdb
usestimedelta
forTIME
columns but I see that this column type is intended for time intervals as well as the time of day so it makes sense.The text was updated successfully, but these errors were encountered: