This data as json, CSV (advanced)
| Link | rowid | target_id | ad_id |
|---|---|---|---|
| 5639 | 5639 | d8e92 | 2998 2998 |
| 8210 | 8210 | d8e92 | 2996 2996 |
JSON shape: default, array, newline-delimited
CREATE TABLE ad_targets (
target_id TEXT REFERENCES [targets]([id]),
ad_id INTEGER REFERENCES [ads]([id])
)