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processing trunsactional tables in query cache

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mysql-test/r/innodb_cache.result:
  new test for query cache with transactions
mysql-test/t/innodb_cache.test:
  new test for query cache with transactions
sql/sql_cache.cc:
  processing trunsactional tables in query cache & removing strlen
sql/sql_class.cc:
  processing trunsactional tables in query cache & added transaction-live memory
sql/sql_class.h:
  processing trunsactional tables in query cache & added transaction-live memory
sql/sql_parse.cc:
  processing trunsactional tables in query cache & added transaction-live memory
sql/table.h:
  removing strlen operation from query cache
This commit is contained in:
unknown
2002-03-15 23:57:31 +02:00
parent 75a268a65b
commit 0510e98e11
14 changed files with 405 additions and 134 deletions
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26
sql/sql_cache.h
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@ -148,17 +148,8 @@ struct Query_cache_query
struct Query_cache_table
{
enum query_cache_table_type {OTHER=0, INNODB=1, TYPES_NUMBER=2};
inline static query_cache_table_type type_convertion(db_type type)
{
return (type == DB_TYPE_INNODB ? INNODB : OTHER);
}
char *tbl;
query_cache_table_type tp;
inline query_cache_table_type type() { return tp; }
inline void type(query_cache_table_type t) { tp = t;}
inline char *db() { return (char *) data(); }
inline char *table() { return tbl; }
inline void table(char *table) { tbl = table; }
@ -248,7 +239,7 @@ protected:
byte *cache; // cache memory
Query_cache_block *first_block; // physical location block list
Query_cache_block *queries_blocks; // query list (LIFO)
Query_cache_block *tables_blocks[Query_cache_table::TYPES_NUMBER];
Query_cache_block *tables_blocks;
Query_cache_memory_bin *bins; // free block lists
Query_cache_memory_bin_step *steps; // bins spacing info
@ -270,7 +261,8 @@ protected:
Query_cache_block *tail_head);
/* Table key generation */
static uint filename_2_table_key (char *key, const char *filename);
static uint filename_2_table_key (char *key, const char *filename,
uint32 *db_langth);
/* The following functions require that structure_guard_mutex is locked */
void flush_cache();
@ -282,13 +274,14 @@ protected:
my_bool first_block);
void invalidate_table(TABLE_LIST *table);
void invalidate_table(TABLE *table);
void invalidate_table(byte *key, uint32 key_length);
void invalidate_table(Query_cache_block *table_block);
my_bool register_all_tables(Query_cache_block *block,
TABLE_LIST *tables_used,
TABLE_COUNTER_TYPE tables);
my_bool insert_table(uint key_len, char *key,
Query_cache_block_table *node,
Query_cache_table::query_cache_table_type type);
uint32 db_length);
void unlink_table(Query_cache_block_table *node);
Query_cache_block *get_free_block (ulong len, my_bool not_less,
ulong min);
@ -369,11 +362,10 @@ protected:
int send_result_to_client(THD *thd, char *query, uint query_length);
/* Remove all queries that uses any of the listed following tables */
void invalidate(TABLE_LIST *tables_used);
void invalidate(TABLE *table);
/* Remove all queries that uses tables of pointed type*/
void invalidate(Query_cache_table::query_cache_table_type type);
void invalidate(THD* thd, TABLE_LIST *tables_used,
my_bool using_transactions);
void invalidate(CHANGED_TABLE_LIST *tables_used);
void invalidate(THD* thd, TABLE *table, my_bool using_transactions);
/* Remove all queries that uses any of the tables in following database */
void invalidate(char *db);