InvalidOperationException: No coercion operator is defined between types 'System.Int16' and 'System.Boolean'.
=== PostgreSQL ===
==== nuget package ====
Install-Package Npgsql.EntityFrameworkCore.PostgreSQL
==== connection string ====
"User ID=damienbod;Password=1234;Host=localhost;Port=5432;Database=damienbod;Pooling=true;"
=== 마이그레이션 명령 ===
==== 복원 ====
PM> Update-Database 20161012160749_AddedOrderToCourse