Sorry I don't see any references in doc. I tried using array type but got this error
can't render element of type <class 'sqlalchemy.sql.sqltypes.ARRAY'> Compiler <sqlalchemy.dialects.mysql.base.MySQLTypeCompiler object at 0x110949e90> can't render element of type <class 'sqlalchemy.sql.sqltypes.ARRAY'> Here is my column defintion sqla.Column(sqla_types.ARRAY(sqla_types.String), default=[], nullable=False) -- 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.