net6.0 enable enable true USE_SQLITE;$(DefineConstants) USE_POSTGRESQL;$(DefineConstants) USE_MYSQL;$(DefineConstants) PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest PreserveNewest