Hi, for unit tests i need to create class with *Base.metadata.create_all*, and delete table defintion (for tests)
On second definition i have a error (already defined) With use *Base.metadata.clear *i get *warning* SAWarning: Reassigning polymorphic association for identity 'testparentclass' from <Mapper at 0x7f910d43c2b0; TempCreatedTestParent> to <Mapper at 0x7f910d83f860; TestParentClass>: Check for duplicate use of 'testparentclass' as value for polymorphic_identity. Can i clear cached inherit? -- 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.