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Code Activity

WL1424 Multiple MySQL Servers: SHOW TABLES etc. should detect new and delete old tables.

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include/my_base.h:
  Added new bit to table create options
  Removed old error code HA_ERR_OLD_METADAT and reused it for HA_ERR_NO_SUCH_TABLE.
mysql-test/r/ndb_autodiscover.result:
  Updated test cases
mysql-test/t/ndb_autodiscover.test:
  Updated test cases
mysql-test/t/ndb_autodiscover2.test:
  Updated test cases
sql/discover.cc:
  Moved function create_table_from_handler to handler.cc
sql/ha_ndbcluster.cc:
  Improved discover functionality
  Added .ndb file
  Changed error code mappings for a table that does not exist in engine
  Check for ndb object in THD
  Updated ndbcluster_discover, ndbcluster_list_tables and ndbcluster_can_discover
sql/ha_ndbcluster.h:
  Improved discover
sql/handler.cc:
  Added new error message mapping.
  Moved function ha_create_table_from_engine to handler level
  Added new functions ha_can_discover, ha_list_tables and ha_table_exists
sql/handler.h:
  Added new error message mapping.
  Moved function ha_create_table_from_engine to handler level
  Added new functions ha_can_discover, ha_list_tables and ha_table_exists
sql/mysql_priv.h:
  Removed create_table_from_handler, moved to handler.h
sql/sql_base.cc:
  Renamed function create_table_from_handler
sql/sql_show.cc:
  Added new function mysql_discover_files and mysql_list_files. 
  Modified mysql_find_files to discover new and delete "old" files/tables.
sql/sql_table.cc:
  Renamed create_table_from_handler
  Call ha_create_table_from_engine, in order to discover the the frm file before it can be dropped.
sql/table.cc:
  Added mapping of the error code HA_ERR_NO_SUCH_TABLE
This commit is contained in:
unknown
2004-09-13 14:46:38 +02:00
parent c7e7b7b703
commit 5a46435678
14 changed files with 614 additions and 179 deletions
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8
sql/handler.h
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@ -532,6 +532,8 @@ void ha_close_connection(THD* thd);
enum db_type ha_checktype(enum db_type database_type);
int ha_create_table(const char *name, HA_CREATE_INFO *create_info,
bool update_create_info);
int ha_create_table_from_engine(THD* thd, const char *db, const char *name,
bool create_if_found);
int ha_delete_table(enum db_type db_type, const char *path);
void ha_drop_database(char* path);
int ha_init_key_cache(const char *name, KEY_CACHE *key_cache);
@ -553,5 +555,9 @@ bool ha_flush_logs(void);
int ha_enable_transaction(THD *thd, bool on);
int ha_change_key_cache(KEY_CACHE *old_key_cache,
KEY_CACHE *new_key_cache);
int ha_discover(const char* dbname, const char* name,
int ha_discover(THD* thd, const char* dbname, const char* name,
const void** frmblob, uint* frmlen);
int ha_list_tables(THD* thd, HASH *tables, const char* db);
int ha_table_exists(THD* thd, const char* db, const char* name);
int ha_can_discover(THD* thd, const char* name);