Add export composite key

packages/server/src/api/routes/tests/row.spec.ts

@@ -1452,6 +1452,43 @@ describe.each([
         { status: 404 }
       )
     })
+
+    it("can export rows with composite primary keys", async () => {
+      const tableRequest = saveTableRequest({
+        primary: ["number", "string"],
+        schema: {
+          string: {
+            type: FieldType.STRING,
+            name: "string",
+          },
+          number: {
+            type: FieldType.NUMBER,
+            name: "number",
+          },
+        },
+      })
+      delete tableRequest.schema.id
+
+      const table = await config.api.table.save(tableRequest)
+
+      const rows = await Promise.all(
+        generator
+          .unique(
+            () => ({
+              string: generator.word({ length: 30 }),
+              number: generator.integer({ min: 0, max: 10000 }),
+            }),
+            10
+          )
+          .map(d => config.api.row.save(table._id!, d))
+      )
+
+      const res = await config.api.row.exportRows(table._id!, {
+        rows: _.sampleSize(rows, 3).map(r => r._id!),
+      })
+      const results = JSON.parse(res)
+      expect(results.length).toEqual(3)
+    })
   })
 
   let o2mTable: Table