883
882
if (not share->getMemRoot()->multi_alloc_root(0, ®_field, sizeof(Field*) * (field_count+1),
884
883
&default_field, sizeof(Field*) * (field_count),
886
884
&from_field, sizeof(Field*)*field_count,
887
885
©_func, sizeof(*copy_func)*(copy_func_count+1),
888
886
¶m->keyinfo, sizeof(*param->keyinfo),