diff options
Diffstat (limited to 'sql/mdl.h')
| -rw-r--r-- | sql/mdl.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sql/mdl.h b/sql/mdl.h index 87982bc6af1..03631bb9dd6 100644 --- a/sql/mdl.h +++ b/sql/mdl.h @@ -254,6 +254,10 @@ public: mdl_cached_object_release_hook release_hook); const MDL_context *get_ctx() const { return m_ctx; } bool is_shared() const { return m_type < MDL_EXCLUSIVE; } + bool is_upgradable_or_exclusive() const + { + return m_type == MDL_SHARED_UPGRADABLE || m_type == MDL_EXCLUSIVE; + } bool upgrade_shared_lock_to_exclusive(); void downgrade_exclusive_lock(); private: |