diff options
Diffstat (limited to 'sql/sql_class.h')
| -rw-r--r-- | sql/sql_class.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/sql/sql_class.h b/sql/sql_class.h index 82c162f923f..26437d5db83 100644 --- a/sql/sql_class.h +++ b/sql/sql_class.h @@ -996,6 +996,21 @@ enum enum_thread_type SYSTEM_THREAD_EVENT_WORKER= 32 }; +inline char const * +show_system_thread(enum_thread_type thread) +{ +#define RETURN_NAME_AS_STRING(NAME) case (NAME): return #NAME + switch (thread) { + RETURN_NAME_AS_STRING(NON_SYSTEM_THREAD); + RETURN_NAME_AS_STRING(SYSTEM_THREAD_DELAYED_INSERT); + RETURN_NAME_AS_STRING(SYSTEM_THREAD_SLAVE_IO); + RETURN_NAME_AS_STRING(SYSTEM_THREAD_SLAVE_SQL); + RETURN_NAME_AS_STRING(SYSTEM_THREAD_NDBCLUSTER_BINLOG); + RETURN_NAME_AS_STRING(SYSTEM_THREAD_EVENT_SCHEDULER); + RETURN_NAME_AS_STRING(SYSTEM_THREAD_EVENT_WORKER); + } +#undef RETURN_NAME_AS_STRING +} /** This class represents the interface for internal error handlers. @@ -2092,6 +2107,10 @@ public: Don't reset binlog format for NDB binlog injector thread. */ + DBUG_PRINT("debug", + ("temporary_tables: %d, in_sub_stmt: %d, system_thread: %s", + (int) temporary_tables, in_sub_stmt, + show_system_thread(system_thread))); if ((temporary_tables == NULL) && (in_sub_stmt == 0) && (system_thread != SYSTEM_THREAD_NDBCLUSTER_BINLOG)) { |