entity-framework-core

问题 I have an ASP.NET core 2.0 using Entity Framework core on a SQL Server db. I have to trace and audit all the stuff made by the users on the data. My goal is to have an automatic mechanism writing all what is happening. For example, if I have the table Animals, I want a parallele table "Audit_animals" where you can find all the info about the data, the operation type (add, delete, edit) and the user who made this. I already made this time ago in Django + MySQL, but now the environment is

来源： https://stackoverflow.com/questions/64834181/how-to-use-linq-or-lambda-with-iqueryable-to-groupby-and-get-the-first-last-reco

来源： https://stackoverflow.com/questions/64555037/multiple-state-machines-with-automatonymous-using-efcore-persistence-not-working

来源： https://stackoverflow.com/questions/64555037/multiple-state-machines-with-automatonymous-using-efcore-persistence-not-working

来源： https://stackoverflow.com/questions/54799285/ef-core-join-using-include-but-foreignkey-is-not-primary-key-on-the-other-table

来源： https://stackoverflow.com/questions/54799285/ef-core-join-using-include-but-foreignkey-is-not-primary-key-on-the-other-table

来源： https://stackoverflow.com/questions/39600999/joining-multiple-tables-from-different-databases

来源： https://stackoverflow.com/questions/39600999/joining-multiple-tables-from-different-databases

来源： https://stackoverflow.com/questions/39600999/joining-multiple-tables-from-different-databases

来源： https://stackoverflow.com/questions/63770379/ef-core-may-to-many-update-with-extra-filed