diff options
Diffstat (limited to 'sql/sql_explain.cc')
| -rw-r--r-- | sql/sql_explain.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/sql/sql_explain.cc b/sql/sql_explain.cc index ddd37dbbd87..800f2ce309b 100644 --- a/sql/sql_explain.cc +++ b/sql/sql_explain.cc @@ -1139,6 +1139,8 @@ void Explain_table_access::tag_to_json(Json_writer *writer, enum explain_extra_t case ET_START_TEMPORARY: case ET_END_TEMPORARY: /* Handled as "duplicates_removal: { ... } */ + case ET_FULL_SCAN_ON_NULL_KEY: + /* Handled in full_scan_on_null_key */ break; case ET_FIRST_MATCH: writer->add_member("first_match").add_str(firstmatch_table_name.c_ptr()); @@ -1188,6 +1190,9 @@ void Explain_table_access::print_explain_json(Explain_query *query, add_json_keyset(writer, "keys", &possible_keys); } + if (full_scan_on_null_key) + writer->add_member("full-scan-on-null_key").start_object(); + writer->add_member("table").start_object(); writer->add_member("table_name").add_str(table_name); @@ -1289,6 +1294,9 @@ void Explain_table_access::print_explain_json(Explain_query *query, tag_to_json(writer, extra_tags.at(i)); } + if (full_scan_on_null_key) + writer->end_object(); //"full-scan-on-null_key" + if (range_checked_fer) writer->end_object(); // "range-checked-for-each-record" |