On Sun, Oct 8, 2017 at 10:45 PM, Seth P <set...@outlook.com> wrote: > Apologies if I missed something, but does SQLAlchemy (1.2.0?) support the new > Postgres 10 identity keyword > (https://blog.2ndquadrant.com/postgresql-10-identity-columns/)?
not directly, however you can intercept SERIAL and replace it with the new syntax as follow: from sqlalchemy.schema import CreateColumn from sqlalchemy.ext.compiler import compiles @compiles(CreateColumn, 'postgresql') def use_identity(element, compiler, **kw): text = compiler.visit_create_column(element, **kw) text = text.replace("SERIAL", "INT GENERATED BY DEFAULT AS IDENTITY") return text if __name__ == '__main__': from sqlalchemy import MetaData, Table, Column, Integer, String, create_engine m = MetaData() t = Table( 't', m, Column('id', Integer, primary_key=True), Column('data', String) ) e = create_engine("postgresql://scott:tiger@pg10/test", echo=True) m.drop_all(e) m.create_all(e) Adding a note to the docs now. > > -- > SQLAlchemy - > The Python SQL Toolkit and Object Relational Mapper > > http://www.sqlalchemy.org/ > > To post example code, please provide an MCVE: Minimal, Complete, and > Verifiable Example. See http://stackoverflow.com/help/mcve for a full > description. > --- > You received this message because you are subscribed to the Google Groups > "sqlalchemy" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sqlalchemy+unsubscr...@googlegroups.com. > To post to this group, send email to sqlalchemy@googlegroups.com. > Visit this group at https://groups.google.com/group/sqlalchemy. > For more options, visit https://groups.google.com/d/optout. -- SQLAlchemy - The Python SQL Toolkit and Object Relational Mapper http://www.sqlalchemy.org/ To post example code, please provide an MCVE: Minimal, Complete, and Verifiable Example. See http://stackoverflow.com/help/mcve for a full description. --- You received this message because you are subscribed to the Google Groups "sqlalchemy" group. To unsubscribe from this group and stop receiving emails from it, send an email to sqlalchemy+unsubscr...@googlegroups.com. To post to this group, send email to sqlalchemy@googlegroups.com. Visit this group at https://groups.google.com/group/sqlalchemy. For more options, visit https://groups.google.com/d/optout.