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EXPLAIN FORMAT=JSON: support EXPLAIN FORMAT=JSON INSERT ...

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This commit is contained in:
Sergei Petrunia
2014-11-29 03:28:46 +03:00
parent e235bb864d
commit c46eadb2b3
4 changed files with 60 additions and 8 deletions
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19
sql/sql_explain.cc
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@ -194,10 +194,7 @@ void Explain_query::print_explain_json(select_result_sink *output, bool is_analy
if (upd_del_plan)
upd_del_plan->print_explain_json(this, &writer, is_analyze);
else if (insert_plan)
{
//insert_plan->print_explain(this, output, explain_flags, is_analyze);
DBUG_ASSERT(0);
}
insert_plan->print_explain_json(this, &writer, is_analyze);
else
{
/* Start printing from node with id=1 */
@ -1808,6 +1805,20 @@ int Explain_insert::print_explain(Explain_query *query,
return print_explain_for_children(query, output, explain_flags, is_analyze);
}
void Explain_insert::print_explain_json(Explain_query *query,
Json_writer *writer, bool is_analyze)
{
Json_writer_nesting_guard guard(writer);
writer->add_member("query_block").start_object();
writer->add_member("select_id").add_ll(1);
writer->add_member("table").start_object();
writer->add_member("table_name").add_str(table_name.c_ptr());
writer->end_object(); // table
print_explain_json_for_children(query, writer, is_analyze);
writer->end_object(); // query_block
}
void delete_explain_query(LEX *lex)
{