CLIENT_MULTI_QUERIES -> CLIENT_MULTI_STATEMENTS

New multi-key-cache handling. This was needed becasue the old one didn't work reliable with MERGE tables.
ALTER TABLE table_name ... CHARACTER SET  ... now changes all char/varchar/text columns to the given character set
(One must use ALTER TABLE ... DEFAULT CHARACTER SET ... to change the default character set)
Fixed that have_compress is detected properly (fixes problems with func_compress.test on platforms without zlib)
New syntax for CACHE INDEX ('keys' is optional if no index name is given and one mentions the key cache name only ones)
Removed compiler warnings
Added mysql_set_server_option() to allow clients like PHP to easaily set/reset the multi-statement flag.


BUILD/compile-pentium-valgrind-max:
  Add test of isam
client/mysql.cc:
  CLIENT_MULTI_QUERIES -> CLIENT_MULTI_STATEMENTS
include/my_base.h:
  Remove HA_EXTRA_SET_KEY_CACHE
include/my_no_pthread.h:
  Add defines to ignore rw-locks when running without threads
include/my_sys.h:
  Added function for multi-key-caches
include/myisam.h:
  Added function to handle multi-key-caches
include/mysql.h:
  Added mysql_set_server_option
include/mysql_com.h:
  CLIENT_MULTI_QUERIES -> CLIENT_MULTI_STATEMENTS
  Added enum_mysql_set_option
include/mysqld_error.h:
  Added error message for unknown key cache
innobase/srv/srv0start.c:
  Removed warning that is confused for MySQL users
libmysql/libmysql.c:
  Added mysql_set_server_option()
libmysql/libmysql.def:
  Added mysql_set_server_option()
myisam/ft_nlq_search.c:
  Removed compiler warning
myisam/ft_static.c:
  Removed compiler warning and fixed wrong return value
myisam/mi_check.c:
  Clean up multi-key-cache usage
myisam/mi_checksum.c:
  Removed not used variable
myisam/mi_close.c:
  keycache -> key_cache
myisam/mi_delete_all.c:
  keycache -> key_cache
myisam/mi_extra.c:
  keycache -> key_cache
  Removed HA_EXTRA_SET_KEY_CACHE
myisam/mi_keycache.c:
  Changed logic so that it's MyISAM that is responsible for assign tables to different key caches instead of the upper level
myisam/mi_locking.c:
  Don't change key cache on unlock (must be done before)
myisam/mi_open.c:
  Fetch key cache to use from multi_key_cache_search()
myisam/mi_page.c:
  keycache -> key_cache
myisam/mi_panic.c:
  keycache -> key_cache
myisam/mi_preload.c:
  keycache -> key_cache
myisam/mi_test1.c:
  Use KEY_CACHE_BLOCK_SIZE
myisam/mi_test2.c:
  Always test resize_key_cache()
myisam/mi_test3.c:
  Use KEY_CACHE_BLOCK_SIZE instead of 512
myisam/myisamchk.c:
  update for multiple key caches
myisam/myisamdef.h:
  Remove reg_keycache
  Add unique_name_length for storing length of unique_file_name
myisam/myisamlog.c:
  Change how end_key_cache() is called
mysql-test/mysql-test-run.sh:
  Fixed web link
  Added name of failed test to abort row.
mysql-test/r/alter_table.result:
  Testing of ALTER TABLE ... [DEFAULT] CHARACTER SET
mysql-test/r/case.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/cast.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/create.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/ctype_collate.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/ctype_latin1_de.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/ctype_many.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/ctype_mb.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/ctype_recoding.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/ctype_ucs.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/derived.result:
  Use STRAIGHT_JOIN to make join order predictable
mysql-test/r/fulltext.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/func_str.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/func_system.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/gis-rtree.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/innodb.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/key_cache.result:
  Update test for new key cache syntax.
  Added more tests
mysql-test/r/merge.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/preload.result:
  New syntax
mysql-test/r/show_check.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/sql_mode.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/subselect.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/type_blob.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/type_enum.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/type_nchar.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/type_set.result:
  Update result for DEFAULT CHARSET...
mysql-test/r/union.result:
  Use STRAIGHT_JOIN to make join order predictable
mysql-test/t/alter_table.test:
  Testing of ALTER TABLE ... [DEFAULT] CHARACTER SET
mysql-test/t/ctype_many.test:
  Update result for DEFAULT CHARSET...
mysql-test/t/derived.test:
  Use STRAIGHT_JOIN to make join order predictable
mysql-test/t/isam.test:
  Use disable warnings for test loop
mysql-test/t/join.test:
  Update test now when we only support 61 tables in join
mysql-test/t/key_cache.test:
  Update test for new key cache syntax.
  Added more tests
mysql-test/t/preload.test:
  Update for new syntax
mysql-test/t/union.test:
  Use STRAIGHT_JOIN to make join order predictable
mysys/Makefile.am:
  Added mf_keycaches.c
mysys/hash.c:
  TRUE -> 1
mysys/mf_keycache.c:
  Removed compiler warnings
  Striped end space
  Fixed indentation and improved function comments
  TRUE -> 1
  Changed parameters to end_key_cache() to make it easer to use
  Fixed bug when using key blocks size > 1024 bytes (First part of index file could be overwritten with wrong data)
  Split function flush_key_blocks into two functions to not get mutex used twice when called from flush_all_key_blocks()
mysys/my_bitmap.c:
  More debugging
  Safe bitmap_free()
  Fixed indentation
mysys/my_getopt.c:
  Ensure that we initialize option->value, option->max_value and value from GET_ASK_ADDR
mysys/my_thr_init.c:
  Remove not used mutex THR_LOCK_keycache
mysys/typelib.c:
  Fixed function comments
sql-common/client.c:
  CLIENT_MULTI_QUERIES -> CLIENT_MULTI_STATEMENTS
  Fixed the multi_result flag is set also on SELECT;s
sql/ha_myisam.cc:
  Fixed multiple key_cache handling
  (Now done on MyISAM level)
sql/ha_myisammrg.cc:
  Fixed multiple key_cache handling
  (Now done on MyISAM level)
sql/handler.cc:
  New multi key cache handling
sql/handler.h:
  New multi key cache handling
  Added support for default character set
sql/item.h:
  Added function cleanup() (Needed for prepared statements / cursors)
sql/item_cmpfunc.h:
  Added cleanup function
sql/item_func.cc:
  Indentation cleanup
sql/mysql_priv.h:
  New multi-key-cache functions
  Removed LOCK_assign
sql/mysqld.cc:
  New multi-key-cache handling
  Fixed that variable have_compress is set correctly
sql/protocol.cc:
  SELECT didn't work reliable in multi-statements
sql/set_var.cc:
  Support for new key cache variables
sql/set_var.h:
  Support for new key cache variables
sql/share/czech/errmsg.txt:
  New error messages
sql/share/danish/errmsg.txt:
  New error messages
sql/share/dutch/errmsg.txt:
  New error messages
sql/share/english/errmsg.txt:
  New error messages
sql/share/estonian/errmsg.txt:
  New error messages
sql/share/french/errmsg.txt:
  New error messages
sql/share/german/errmsg.txt:
  New error messages
sql/share/greek/errmsg.txt:
  New error messages
sql/share/hungarian/errmsg.txt:
  New error messages
sql/share/italian/errmsg.txt:
  New error messages
sql/share/japanese/errmsg.txt:
  New error messages
sql/share/korean/errmsg.txt:
  New error messages
sql/share/norwegian-ny/errmsg.txt:
  New error messages
sql/share/norwegian/errmsg.txt:
  New error messages
sql/share/polish/errmsg.txt:
  New error messages
sql/share/portuguese/errmsg.txt:
  New error messages
sql/share/romanian/errmsg.txt:
  New error messages
sql/share/russian/errmsg.txt:
  New error messages
sql/share/serbian/errmsg.txt:
  New error messages
sql/share/slovak/errmsg.txt:
  New error messages
sql/share/spanish/errmsg.txt:
  New error messages
sql/share/swedish/errmsg.txt:
  New error messages
sql/share/ukrainian/errmsg.txt:
  New error messages
sql/sql_base.cc:
  Removed all key_cache handling (this is now done on MyISAM level)
  Change table_charset -> default_table_charset
sql/sql_db.cc:
  table_charset -> default_table_charset
sql/sql_delete.cc:
  table_charset -> default_table_charset
sql/sql_lex.cc:
  CLIENT_MULTI_QUERIES -> CLIENT_MULTI_STATEMENTS
sql/sql_lex.h:
  New option to store a name and length
sql/sql_parse.cc:
  Support for mysql_set_server_option()
  Reset "default" keycache status variables in 'FLUSH STATUS' (Need to be improved later)
sql/sql_show.cc:
  Add DEFAULT before CHARSET (for table character sets)
  Fetch key cache variables from 'sql_key_cache'
sql/sql_table.cc:
  table_charset -> default_table_charset
  New multi-key-cache handling
sql/sql_test.cc:
  Write information from all key caches
sql/sql_yacc.yy:
  Changed syntax for CACHE INDEX ...
  Force user to use DEFAULT before database/table level character sets
sql/structs.h:
  Added SHOW_KEY_CACHE_LONG (to get values from sql_key_cache)
sql/table.cc:
  table_charset -> default_table_charset
sql/table.h:
  New key cache handling (this is now done in mysys/mf_keycaches.c)
sql/unireg.h:
  A

1 files changed, 5 insertions, 5 deletions

diff --git a/include/myisam.h b/include/myisam.h
index bf28168b7d7..52f2948aaef 100644
--- a/include/myisam.h
+++ b/include/myisam.h
@@ -324,7 +324,7 @@ typedef struct st_mi_check_param
 	sort_buffer_length,sort_key_blocks;
   uint out_flag,warning_printed,error_printed,verbose;
   uint opt_sort_key,total_files,max_level;
-  uint testflag;
+  uint testflag, key_cache_block_size;
   uint8 language;
   my_bool using_global_keycache, opt_lock_memory, opt_follow_links;
   my_bool retry_repair, force_sort, calc_checksum;
@@ -388,7 +388,6 @@ int change_to_newfile(const char * filename, const char * old_ext,
 int lock_file(MI_CHECK *param, File file, my_off_t start, int lock_type,
 	      const char *filetype, const char *filename);
 void lock_memory(MI_CHECK *param);
-int flush_blocks(MI_CHECK *param, File file);
 void update_auto_increment_key(MI_CHECK *param, MI_INFO *info,
 			       my_bool repair);
 int update_state_info(MI_CHECK *param, MI_INFO *info,uint update);
@@ -408,9 +407,10 @@ my_bool mi_test_if_sort_rep(MI_INFO *info, ha_rows rows, ulonglong key_map,
 int mi_init_bulk_insert(MI_INFO *info, ulong cache_size, ha_rows rows);
 void mi_flush_bulk_insert(MI_INFO *info, uint inx);
 void mi_end_bulk_insert(MI_INFO *info);
-int mi_assign_to_keycache(MI_INFO *info, ulonglong key_map, 
-                          KEY_CACHE_VAR *key_cache, 
-                          pthread_mutex_t *assign_lock);
+int mi_assign_to_key_cache(MI_INFO *info, ulonglong key_map, 
+			   KEY_CACHE_VAR *key_cache);
+void mi_change_key_cache(KEY_CACHE_VAR *old_key_cache,
+			 KEY_CACHE_VAR *new_key_cache);
 int mi_preload(MI_INFO *info, ulonglong key_map, my_bool ignore_leaves);
 
 #ifdef	__cplusplus