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WL#2645 (CHECK TABLE FOR UPGRADE)

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necessary implementation in the server
mysql_upgrade script added


client/mysqlcheck.c:
  --check-upgrade option added
include/my_base.h:
  errcode added
include/myisam.h:
  option added
scripts/Makefile.am:
  mysql_upgrade script added
sql/handler.cc:
  checks for old types/bugs added
sql/handler.h:
  declarations regarding checks for upgrade
sql/lex.h:
  sym added
sql/share/errmsg.txt:
  error message added
sql/slave.cc:
  now ha_repair is for public use
sql/sql_table.cc:
  upgrade in ha_repair implemented
sql/sql_yacc.yy:
  CHECK ... FOR UPGRADE added to syntax
This commit is contained in:
unknown 2006-02-17 10:52:32 +04:00
commit bf84040458
12 changed files with 412 additions and 7 deletions
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22
sql/handler.h
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@ -46,6 +46,9 @@
#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 */
@ -702,10 +705,26 @@ 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; }
/*
@ -714,8 +733,11 @@ 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)