[英]How to create an identity column not being a primary key with SQLAlchemy?
如何在SQLAlchemy中創建一個標識列，使其自身自動遞增而不是主鍵？
我正在使用Postgres。
謝謝，
晏
這樣的事情應該起作用。
table_sequence = Sequence('table_id_seq', start=1)
class MyTable(Base):
__tablename__ = 'mytable'
id = Column(Integer, table_sequence, server_default=table_sequence.next_value())
在 sqlalchemy 上為 sql server 創建列不是主鍵而是身份
[英]create column not primary key but identity on sqlalchemy for sql server
SQLAlchemy：如何在具有IDENTITY主鍵列的Sybase數據庫表中插入新行？
[英]Sqlalchemy: How to insert a new row into a Sybase database table which has an IDENTITY primary key column?
如何在 SQLAlchemy 中創建一個以 Interval 作為主鍵的表？
[英]How to create a table with Interval as primary key in SQLAlchemy?
如何創建一個sqlalchemy列，其默認值等於主鍵？
[英]How can I create a sqlalchemy column whose default is to be equal to the primary key?
是否有可能讓sqlalchemy創建一個帶有整數部分的復合主鍵而不使其成為IDENTITY類型？
[英]Is it possible to get sqlalchemy to create a composite primary key with an integer part without making it an IDENTITY type?
SQLAlchemy：可以聲明性地將列聲明為主鍵嗎？
[英]SQLAlchemy: Possible to declare a column as primary key declaratively?
SQLAlchemy：創建由另一個復合主鍵組成的復合主鍵
[英]SQLAlchemy: create a composite primary key made of another composite primary key
如何防止使用相同值創建新 SQLAlchemy 對象的 UUID 主鍵
[英]How to prevent UUID primary key for new SQLAlchemy objects being created with the same value
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