alireza
f029ddb003
DataCopy read SqlServer datetime2 values, which carry Kind=Unspecified, straight into Postgres timestamptz columns that reject them. It previously worked around this with the process-wide Npgsql legacy switch; now every copied entity has its DateTime and DateTime? properties normalized to Kind=Utc before the write. That names the existing value without shifting it, so the stored instant stays exactly what SqlServer held, and no global behaviour is changed.