diff options
Diffstat (limited to 'sql/handler.h')
| -rw-r--r-- | sql/handler.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sql/handler.h b/sql/handler.h index 37bf5335077..8189973da66 100644 --- a/sql/handler.h +++ b/sql/handler.h @@ -43,6 +43,9 @@ #define HA_ADMIN_TRY_ALTER -7 #define HA_ADMIN_WRONG_CHECKSUM -8 #define HA_ADMIN_NOT_BASE_TABLE -9 +#define HA_ADMIN_NEEDS_UPGRADE -10 +#define HA_ADMIN_NEEDS_ALTER -11 +#define HA_ADMIN_NEEDS_CHECK -12 /* Bits in table_flags() to show what database can do */ @@ -601,6 +604,7 @@ struct show_table_alias_st { #define HTON_HIDDEN (1 << 3) //Engine does not appear in lists #define HTON_FLUSH_AFTER_RENAME (1 << 4) #define HTON_NOT_USER_SELECTABLE (1 << 5) +#define HTON_TEMPORARY_NOT_SUPPORTED (1 << 6) //Having temporary tables not supported typedef struct st_thd_trans { @@ -1696,10 +1700,26 @@ public: { return HA_ERR_WRONG_COMMAND; } virtual void update_create_info(HA_CREATE_INFO *create_info) {} +protected: + /* to be implemented in handlers */ /* admin commands - called from mysql_admin_table */ virtual int check(THD* thd, HA_CHECK_OPT* check_opt) { return HA_ADMIN_NOT_IMPLEMENTED; } + + /* + in these two methods check_opt can be modified + to specify CHECK option to use to call check() + upon the table + */ + virtual int check_for_upgrade(HA_CHECK_OPT *check_opt) + { return 0; } +public: + int ha_check_for_upgrade(HA_CHECK_OPT *check_opt); + int check_old_types(); + /* to be actually called to get 'check()' functionality*/ + int ha_check(THD *thd, HA_CHECK_OPT *check_opt); + virtual int backup(THD* thd, HA_CHECK_OPT* check_opt) { return HA_ADMIN_NOT_IMPLEMENTED; } /* @@ -1708,8 +1728,11 @@ public: */ virtual int restore(THD* thd, HA_CHECK_OPT* check_opt) { return HA_ADMIN_NOT_IMPLEMENTED; } +protected: virtual int repair(THD* thd, HA_CHECK_OPT* check_opt) { return HA_ADMIN_NOT_IMPLEMENTED; } +public: + int ha_repair(THD* thd, HA_CHECK_OPT* check_opt); virtual int optimize(THD* thd, HA_CHECK_OPT* check_opt) { return HA_ADMIN_NOT_IMPLEMENTED; } virtual int analyze(THD* thd, HA_CHECK_OPT* check_opt) |