This data as JSON, CSV (advanced)
| Link | rowid | target_id | ad_id |
|---|---|---|---|
| 12107 | 12107 | eca31 | 1942 1942 |
| 12375 | 12375 | eca31 | 1943 1943 |
JSON shape: default, array, newline-delimited
CREATE TABLE ad_targets (
target_id TEXT REFERENCES [targets]([id]),
ad_id INTEGER REFERENCES [ads]([id])
)