Revert "[upstream] PS-7940: Bug #105290 ON DELETE CASCADE with generated column crashes in innobase_get_computed_value"

This reverts commit 595623e.

Author: inikep

storage/innobase/row/row0ins.cc

@@ -1153,14 +1153,8 @@ static void row_ins_foreign_fill_virtual(upd_node_t *cascade, const rec_t *rec,
   if (table->fts) {
     doc_id = fts_get_doc_id_from_rec(table, clust_rec, clust_index, tmp_heap);
   }
-  /* A cascade delete from the parent table triggers delete on the child
-  table. Before a clustered index record is deleted in the child table,
-  a copy of row is built to remove secondary index records. This copy of
-  the row requires virtual columns to be materialized. Hence, if child
-  table has any virtual columns, we have to initialize virtual column
-  template */
-  if (cascade->is_delete && dict_table_get_n_v_cols(table) > 0 &&
-      table->vc_templ == nullptr) {
+  if (cascade->is_delete && foreign->v_cols != nullptr &&
+      foreign->v_cols->size() > 0 && table->vc_templ == nullptr) {
     innobase_init_vc_templ(table);
   }