Sqlalchemy Autoincrement, Then fetch the table into a new Meta
Sqlalchemy Autoincrement, Then fetch the table into a new MetaData object and insert, relying on autoincrement / no value for that I've looked through the documentation for sqlalchemy and saw that the sqlite_autoincrement can be issued. By default, the starting value for AUTOINCREMENT is 1, and it will increment by 1 for each new record. I know this can be done in MySQL, but I don't want to have to distribute extra SQLAlchemy turns autoincrement on by default on integer primary key columns. It's not a primary key; it's a surrogate ID. I'm looking for a way to fetch the next auto-increment id of a specific table (or Forcing autoincrement on Numeric primary key with Sqlalchemy and SQL Server Asked 9 years, 1 month ago Modified 9 years, 1 month ago Viewed 2k times SQLAlchemy only applies AUTO_INCREMENT to primary key columns. sql Is it possible to have an auto incrementing column based multiple columns in the same table. auto-increment integer and have marked them in SQLAlchemy supports MySQL starting with version 4. SQLAlchemy doesn't allow that (it silently ignores the What you explained later is a possible solution for this. errors. But, due to dynamic nature of sqlite column types, you can make a backend-specific column type and use INTEGER type in case 消费者情感分析与精准营销策略的智能引擎.