Example 1

```
+--------------------------+
| IDENT | CURRENT | SOURCE |
+--------------------------+
| 12345 | 12345   | A      |
| 23456 | 12345   | B      |
| 34567 | 12345   | C      |
+--------------------------+

```

Example 2

```
+--------------------------+
| IDENT | CURRENT | SOURCE |
+--------------------------+
| 12345 | 55555   | A      |
| 23456 | 55555   | B      |
+--------------------------+

```

Trying to write select query that will show all records that CURRENT count = 2 and SOURCE contains both A and B (NOT C).

Example A should not show up as there are 3 entries for the CURRENT as record is linked to SOURCE C.  

Example B is what I'm looking the query to find, CURRENT has two records and is only linked to SOURCE 'A' and 'B'.

Currently if I run something similar to "where SOURCE = A or SOURCE = B", results are records that just have SOURCE of A, OR A+C.
NOTES: IDENT is always a unique value. CURRENT links multiple IDENTS from different SOURCE's.