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Merge tulin@bk-internal.mysql.com:/home/bk/mysql-5.1-new

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into  poseidon.ndb.mysql.com:/home/tomas/v7
This commit is contained in:
tomas@poseidon.ndb.mysql.com
2006-01-13 03:17:09 +01:00
parent be993c9a23 46b867757a
commit e648a8fe52
119 changed files with 8255 additions and 610 deletions
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54
sql/handler.h
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@ -216,6 +216,24 @@ enum row_type { ROW_TYPE_NOT_USED=-1, ROW_TYPE_DEFAULT, ROW_TYPE_FIXED,
ROW_TYPE_DYNAMIC, ROW_TYPE_COMPRESSED,
ROW_TYPE_REDUNDANT, ROW_TYPE_COMPACT };
enum enum_binlog_func {
BFN_RESET_LOGS= 1,
BFN_RESET_SLAVE= 2,
BFN_BINLOG_WAIT= 3,
BFN_BINLOG_END= 4,
BFN_BINLOG_PURGE_FILE= 5
};
enum enum_binlog_command {
LOGCOM_CREATE_TABLE,
LOGCOM_ALTER_TABLE,
LOGCOM_RENAME_TABLE,
LOGCOM_DROP_TABLE,
LOGCOM_CREATE_DB,
LOGCOM_ALTER_DB,
LOGCOM_DROP_DB
};
/* struct to hold information about the table that should be created */
/* Bits in used_fields */
@ -431,7 +449,8 @@ typedef struct
handlerton structure version
*/
const int interface_version;
#define MYSQL_HANDLERTON_INTERFACE_VERSION 0x0000
/* last version change: 0x0001 in 5.1.6 */
#define MYSQL_HANDLERTON_INTERFACE_VERSION 0x0001
/*
@ -523,6 +542,15 @@ typedef struct
bool (*show_status)(THD *thd, stat_print_fn *print, enum ha_stat_type stat);
int (*alter_tablespace)(THD *thd, st_alter_tablespace *ts_info);
uint32 flags; /* global handler flags */
/*
Handlerton functions are not set in the different storage
engines static initialization. They are initialized at handler init.
Thus, leave them last in the struct.
*/
int (*binlog_func)(THD *thd, enum_binlog_func fn, void *arg);
void (*binlog_log_query)(THD *thd, enum_binlog_command binlog_command,
const char *query, uint query_length,
const char *db, const char *table_name);
} handlerton;
extern const handlerton default_hton;
@ -1205,6 +1233,12 @@ public:
virtual int ha_write_row(byte * buf);
virtual int ha_update_row(const byte * old_data, byte * new_data);
virtual int ha_delete_row(const byte * buf);
/*
If the handler does it's own injection of the rows, this member function
should return 'true'.
*/
virtual bool is_injective() const { return false; }
/*
SYNOPSIS
start_bulk_update()
@ -1718,3 +1752,21 @@ void trans_register_ha(THD *thd, bool all, handlerton *ht);
int ha_repl_report_sent_binlog(THD *thd, char *log_file_name,
my_off_t end_offset);
int ha_repl_report_replication_stop(THD *thd);
#ifdef HAVE_NDB_BINLOG
int ha_reset_logs(THD *thd);
int ha_binlog_index_purge_file(THD *thd, const char *file);
void ha_reset_slave(THD *thd);
void ha_binlog_log_query(THD *thd, enum_binlog_command binlog_command,
const char *query, uint query_length,
const char *db, const char *table_name);
void ha_binlog_wait(THD *thd);
int ha_binlog_end(THD *thd);
#else
#define ha_reset_logs(a) 0
#define ha_binlog_index_purge_file(a,b) 0
#define ha_reset_slave(a)
#define ha_binlog_log_query(a,b,c,d,e,f);
#define ha_binlog_wait(a)
#define ha_binlog_end(a) 0
#endif