A family of Microsoft relational database management systems designed for ease of use.
We did not use SQL but here is the SQL view of the append query:
INSERT INTO Patients ( INS )
SELECT ForAccessPatientsFromLogPffice.INS
FROM ForAccessPatientsFromLogPffice;
What do you mean you didn't use SQL? An Append query IS a SQL statement.
It is not a good idea to not have a PK on a table.
But based on the SQL statement. Since you you are adding only one field, there is something in that field that doesn't conform. What is the datatypes on both sides? can you show a screen shot of the first fe records in ForAccessPatientsFromLogPffice?