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Merged "query cache for ndb" to 5.0

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BitKeeper/etc/logging_ok:
  auto-union
sql/ha_innodb.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/mysql_priv.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/sql_cache.h:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/ha_innodb.h:
  Hand merged
sql/ha_ndbcluster.cc:
  Merge with gathering of stats
sql/sql_cache.cc:
  Use new table def cache
sql/table.h:
  table.h had been cleaned up
This commit is contained in:
unknown
2005-02-03 09:33:48 +01:00
parent f32743b704 38e395aa32
commit 2b0a3dbe9e
27 changed files with 1417 additions and 85 deletions
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12
sql/sql_cache.h
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@ -146,6 +146,10 @@ struct Query_cache_table
char *tbl;
uint32 key_len;
uint8 table_type;
/* unique for every engine reference */
qc_engine_callback callback_func;
/* data need by some engines */
ulonglong engine_data_buff;
inline char *db() { return (char *) data(); }
inline char *table() { return tbl; }
@ -154,6 +158,10 @@ struct Query_cache_table
inline void key_length(uint32 len) { key_len= len; }
inline uint8 type() { return table_type; }
inline void type(uint8 t) { table_type= t; }
inline qc_engine_callback callback() { return callback_func; }
inline void callback(qc_engine_callback fn){ callback_func= fn; }
inline ulonglong engine_data() { return engine_data_buff; }
inline void engine_data(ulonglong data) { engine_data_buff= data; }
inline gptr data()
{
return (gptr)(((byte*)this)+
@ -282,7 +290,9 @@ protected:
TABLE_COUNTER_TYPE tables);
my_bool insert_table(uint key_len, char *key,
Query_cache_block_table *node,
uint32 db_length, uint8 cache_type);
uint32 db_length, uint8 cache_type,
qc_engine_callback callback,
ulonglong engine_data);
void unlink_table(Query_cache_block_table *node);
Query_cache_block *get_free_block (ulong len, my_bool not_less,
ulong min);