[Sqlalchemy-tickets] Issue #3524: Unable to insert data on table with column name containing percent sign (zzzeek/sqlalchemy)

[chrisirhc <iss...@bi...>]

New issue 3524: Unable to insert data on table with column name containing percent sign
https://bitbucket.org/zzzeek/sqlalchemy/issues/3524/unable-to-insert-data-on-table-with-column

chrisirhc:

I have a column called "Bookings % change" and it looks like the table is created with the correct schema but when doing an insert, SQLAlchemy is inserting on the column name but escaping the percent sign `%%`.

```
#!
(_mysql_exceptions.OperationalError) (1054, \"Unknown column 'Bookings %% change' in 'field list'\")
```