Displaying 1 result from an estimated 1 matches for "t3_id".
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t1_id
2006 Apr 05
0
Fancy MySQL footwork
Database structure as follows:
t1 -> t2
-> t3 -> t4
select * from t1;
+----+-------+-------+
| id | t2_id | t3_id |
+----+-------+-------+
| 1 | 1 | null |
| 2 | null | 1 |
| 3 | null | 2 |
+----+-------+-------+
select * from t2;
+----+-------+
| id | title |
+----+-------+
| 1 | "hat" |
+----+-------+
select * from t3;
+----+-------+
| id | t4_id |
+----+-------+
| 1 | 1 |...