Fix replica identity changes when using subscribe

Author: porsager

src/subscribe.js

@@ -191,7 +191,7 @@ function parse(x, state, parsers, handle, transform) {
       i += 4
       const key = x[i] === 75
       handle(key || x[i] === 79
-        ? tuples(x, key ? relation.keys : relation.columns, i += 3, transform).row
+        ? tuples(x, relation.columns, i += 3, transform).row
         : null
       , {
         command: 'delete',
@@ -205,7 +205,7 @@ function parse(x, state, parsers, handle, transform) {
       i += 4
       const key = x[i] === 75
       const xs = key || x[i] === 79
-        ? tuples(x, key ? relation.keys : relation.columns, i += 3, transform)
+        ? tuples(x, relation.columns, i += 3, transform)
         : null
 
       xs && (i = xs.i)