I\'m building the Pyramid wiki from this tutorial. Everything works fine, except when try to create a folder for my models instead of having them in the file models.py in the main folder.
According to the documentation and the comments in the sqlalchemy.Column class, we should use the class sqlalchemy.schema.Index to specify an index that contains multiple columns.
I have a fairly standard setup where the application server is separated by a firewall from the database server. The application us using sqlalchemy and the db is postgres.
Is there an elegant way to do an INSERT ... ON DUPLICATE KEY UPDATE in SQLAlchemy? I mean something with a syntax similar to ins开发者_运维百科erter.insert().execute(list_of_dictionaries) ?ON DUPLICAT
I\'ve got a database created using Django models which I\'m now accessing using SQLAlchemy and Elixir. The querying works and I can pull items out of the database perfectly happily but when I edit the
Seems tansaction.commit() is the only way I have to make a commit in pyramid paster pshell. I understand it\'s good in serving webpages but in shell, after that, on next SQLAlchemy MyModel.my_attri开发
I am having a hard time using group by, having, and sum all together in a manual query. Below is my query, can someone help me identify why it returns so many rows (as if it isn\'t applying the group
Using the SqlAlchemy ORM, I\'ve been trying to setup a one-to-many relationship between a parent table that has \"child\" records in a child table.The table and mapper declarations are below.The probl
Say I create tables in Pylons by running paster setup-app deve开发者_StackOverflow社区lopment.ini
I changed my Django application to use SQLAlchemy, and it works now. But I\'m wondering where I should put these lines:
加载中,请稍侯......