diff options
Diffstat (limited to 'sql/sql_select.h')
-rw-r--r-- | sql/sql_select.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sql/sql_select.h b/sql/sql_select.h index 002c5a2df5a..a5fa59a070a 100644 --- a/sql/sql_select.h +++ b/sql/sql_select.h @@ -1456,6 +1456,7 @@ public: virtual ~store_key() {} /** Not actually needed */ virtual enum Type type() const=0; virtual const char *name() const=0; + virtual bool store_key_is_const() { return false; } /** @brief sets ignore truncation warnings mode and calls the real copy method @@ -1609,6 +1610,7 @@ public: enum Type type() const { return CONST_ITEM_STORE_KEY; } const char *name() const { return "const"; } + bool store_key_is_const() { return true; } protected: enum store_key_result copy_inner() |