diff options
Diffstat (limited to 'sql/sql_explain.cc')
| -rw-r--r-- | sql/sql_explain.cc | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/sql/sql_explain.cc b/sql/sql_explain.cc index 36121aa1e01..15f6753130c 100644 --- a/sql/sql_explain.cc +++ b/sql/sql_explain.cc @@ -1201,6 +1201,13 @@ void Explain_table_access::tag_to_json(Json_writer *writer, enum explain_extra_t case ET_USING_MRR: writer->add_member("mrr_type").add_str(mrr_type.c_ptr()); break; + case ET_USING_INDEX_FOR_GROUP_BY: + writer->add_member("using_index_for_group_by"); + if (loose_scan_is_scanning) + writer->add_str("scanning"); + else + writer->add_bool(true); + break; default: DBUG_ASSERT(0); } @@ -1572,8 +1579,7 @@ void Explain_quick_select::print_json(Json_writer *writer) void Explain_quick_select::print_extra_recursive(String *str) { - if (quick_type == QUICK_SELECT_I::QS_TYPE_RANGE || - quick_type == QUICK_SELECT_I::QS_TYPE_RANGE_DESC) + if (is_basic()) { str->append(range.get_key_name()); } |