New SET syntax & system variables.

Made a some new buffers thread specific and changeable.
Resize of key_buffer.
AUTO_COMMIT -> AUTOCOMMIT
Fixed mutex bug in DROP DATABASE
Fixed bug when using auto_increment as second part of a key where first part could include NULL.
Split handler->extra() to extra() and extra_opt() to be able to support thread specific buffers.
Don't write message to error log when slave reconnects becasue of timeout.
Fixed possible update problem when using DELETE/UPDATE on small tables
(In some cases we used index even if table scanning would be better)
A lot of minior code cleanups


BitKeeper/deleted/.del-net.c~ef21d6402bb882f9:
  Delete: libmysql/net.c
BitKeeper/etc/ignore:
  added libmysql/net.c
Docs/manual.texi:
  New SET syntax & system variables.
client/client_priv.h:
  moved order of include files
client/mysql.cc:
  Removed compiler warning
client/mysqladmin.c:
  Use new SHOW GLOBAL syntax (if server supports it)
configure.in:
  version change
include/Makefile.am:
  indentation cleanup
include/my_getopt.h:
  Made some helper functions global
include/my_sys.h:
  Removed not used code
include/myisam.h:
  Added extra argument to ..._extra()
include/myisammrg.h:
  Added extra argument to ..._extra()
include/mysql_com.h:
  changed NET to be able to support changeable system variables
include/mysql_embed.h:
  Added MYSQL_SERVER_SUFFIX
include/mysql_version.h.in:
  Added check of multiple including (needed for embedded library)
include/mysqld_error.h:
  New error messages
innobase/dict/dict0dict.c:
  Remove compiler warnings
innobase/include/ut0mem.h:
  Remove compiler warnings
innobase/include/ut0mem.ic:
  Remove compiler warnings
isam/isamchk.c:
  new init_key_cache() arguments
isam/isamlog.c:
  new init_key_cache() arguments
isam/test2.c:
  new init_key_cache() arguments
isam/test3.c:
  new init_key_cache() arguments
libmysql/Makefile.am:
  Removed net.c (Automaticly make it from net_serv.cc)
libmysql/Makefile.shared:
  Removed net.c (Automaticly make it from net_serv.cc)
libmysql/libmysql.c:
  Changeable system variables
libmysqld/Makefile.am:
  Added set_var.cc file
libmysqld/embedded_priv.h:
  Changed order of include fiels
libmysqld/lib_sql.cc:
  merge with mysqld.cc (for changeable variables)
libmysqld/libmysqld.c:
  New changeable system variables
myisam/mi_check.c:
  Added extra argument to ..._extra()
myisam/mi_extra.c:
  Added extra argument to ..._extra()
myisam/mi_open.c:
  Removed not used variable
myisam/mi_test1.c:
  Changed call to init_key_cache
myisam/mi_test2.c:
  Added extra argument to ..._extra()
myisam/mi_test3.c:
  Added extra argument to ..._extra()
myisam/mi_write.c:
  Add cache size argument to bulk-insert-init
myisam/myisamchk.c:
  Use new key cache
myisam/myisamdef.h:
  new mi_init_bulk_insert() arguments
myisam/myisamlog.c:
  Added extra argument to ..._extra()
myisam/myisampack.c:
  Added extra argument to ..._extra()
myisammrg/myrg_extra.c:
  Added extra argument to ..._extra()
myisammrg/myrg_rrnd.c:
  Added extra argument to ..._extra()
mysql-test/r/insert_select.result:
  New changeable system variables
mysql-test/r/key.result:
  Test of bug in auto_increment
mysql-test/r/query_cache.result:
  New changeable system variables
mysql-test/r/rpl000001.result:
  New changeable system variables
mysql-test/r/rpl000016.result:
  New changeable system variables
mysql-test/r/union.result:
  New changeable system variables
mysql-test/r/user_var.result:
  New changeable system variables
mysql-test/r/variables.result:
  New changeable system variables
mysql-test/t/key.test:
  Test of bug in auto_increment
mysql-test/t/query_cache.test:
  New changeable system variables
mysql-test/t/rpl000001.test:
  New changeable system variables
mysql-test/t/rpl000009.test:
  New changeable system variables
mysql-test/t/rpl000016.test:
  New changeable system variables
mysql-test/t/rpl_compat.test:
  New changeable system variables
mysql-test/t/union.test:
  New changeable system variables
mysql-test/t/user_var.test:
  New changeable system variables
mysql-test/t/variables.test:
  New changeable system variables
mysys/default.c:
  Bigger default memory allocation
mysys/mf_iocache.c:
  Removed compiler warning
mysys/mf_keycache.c:
  Made key cache resizable on the fly
  Removed not needed extra argument to init_key_cache()
mysys/my_getopt.c:
  Made some helper functions global
sql/Makefile.am:
  Aded set_var.cc
sql/convert.cc:
  Comment cleanup
sql/field.cc:
  new changeable system variables
sql/filesort.cc:
  new changeable system variables
sql/ha_berkeley.cc:
  AUTO_COMMIT -> AUTOCOMMIT
sql/ha_innodb.cc:
  new changeable system variables
sql/ha_myisam.cc:
  Added extra argument to ..._extra()
sql/ha_myisam.h:
  Added extra argument to ..._extra()
sql/ha_myisammrg.cc:
  Added extra argument to ..._extra()
sql/ha_myisammrg.h:
  Added extra argument to ..._extra()
sql/handler.cc:
  Added extra argument to ..._extra()
  Added resize of key cache
  Change ha_table_typelib for use with new system variables
sql/handler.h:
  Added extra argument to ..._extra()
sql/item.cc:
  new changeable system variables
sql/item.h:
  Added better support of Item_uint
sql/item_func.cc:
  Added support for SET @@[global | session] system_variable
sql/item_strfunc.cc:
  new changeable system variables
sql/key.cc:
  Fixed bug in auto_increment on second part keys
sql/lex.h:
  Removed not needed keywords
sql/log.cc:
  new changeable system variables
sql/log_event.cc:
  new changeable system variables
sql/log_event.h:
  Removed not needed var reference
sql/mini_client.cc:
  new changeable system variables
  code cleanup
sql/mini_client.h:
  Indentation cleanup
sql/mysql_priv.h:
  Changed order of include files & variables to make file more readable
sql/mysqld.cc:
  Changed order of variables to make file more readable.
  Support for changeable variables
  Rename of system variables
  Moved init_vars to set_var.cc
  Changed output of --help
sql/net_pkg.cc:
  Added my_net_local_init() to make it possible to set different defaults for network connection depending if you are a client, embedded library or server.
sql/net_serv.cc:
  new changeable system variables
  To support this, some global variables had to be move to the NET structure.
sql/records.cc:
  new changeable system variables
  use extra_opt()
sql/repl_failsafe.cc:
  new changeable system variables
  minior code cleanups
sql/repl_failsafe.h:
  removed not needed external var reference
sql/share/czech/errmsg.txt:
  new changeable system variables
sql/share/danish/errmsg.txt:
  new changeable system variables
sql/share/dutch/errmsg.txt:
  new changeable system variables
sql/share/english/errmsg.txt:
  new changeable system variables
sql/share/estonian/errmsg.txt:
  new changeable system variables
sql/share/french/errmsg.txt:
  new changeable system variables
sql/share/german/errmsg.txt:
  new changeable system variables
sql/share/greek/errmsg.txt:
  new changeable system variables
sql/share/hungarian/errmsg.txt:
  new changeable system variables
sql/share/italian/errmsg.txt:
  new changeable system variables
sql/share/japanese/errmsg.txt:
  new changeable system variables
sql/share/korean/errmsg.txt:
  new changeable system variables
sql/share/norwegian-ny/errmsg.txt:
  new changeable system variables
sql/share/norwegian/errmsg.txt:
  new changeable system variables
sql/share/polish/errmsg.txt:
  new changeable system variables
sql/share/portuguese/errmsg.txt:
  new changeable system variables
sql/share/romanian/errmsg.txt:
  new changeable system variables
sql/share/russian/errmsg.txt:
  new changeable system variables
sql/share/slovak/errmsg.txt:
  new changeable system variables
sql/share/spanish/errmsg.txt:
  new changeable system variables
sql/share/swedish/errmsg.txt:
  new changeable system variables
sql/share/ukrainian/errmsg.txt:
  new changeable system variables
sql/slave.cc:
  new changeable system variables
  Added some suppression of error messages
  Initialize current_thd for all slave threads.
sql/sql_acl.cc:
  Added checking of arguments for SET PASSWORD (for new SET defintion)
sql/sql_acl.h:
  new prototypes
sql/sql_base.cc:
  new changeable system variables
sql/sql_cache.cc:
  new changeable system variables
sql/sql_cache.h:
  Renamed some arguments to make code more readable
sql/sql_class.cc:
  new changeable system variables
sql/sql_class.h:
  New changeable system variables
  Code cleanup
sql/sql_db.cc:
  Fixed bug in DROP DATABASE
sql/sql_delete.cc:
  Usage of wrong define in test (possible speed problem)
sql/sql_insert.cc:
  use extra_opt()
  Code cleanup
sql/sql_lex.cc:
  Added support for SET @@[global | session] system_variable
sql/sql_lex.h:
  Added support for SET @@[global | session] system_variable
sql/sql_load.cc:
  Cleanup for embedded library
  Use extra_opt()
sql/sql_parse.cc:
  Cleanup for embedded library
  New changeable system variables
sql/sql_repl.cc:
  new changeable system variables
sql/sql_repl.h:
  Fixed variable definitions
sql/sql_select.cc:
  new changeable system variables
sql/sql_show.cc:
  New changeable system variables
sql/sql_table.cc:
  Fixed bug in DROP DATABASE
sql/sql_union.cc:
  New changeable system variables
sql/sql_update.cc:
  Usage of wrong define in test (possible speed problem)
sql/sql_yacc.yy:
  New changeable system variables
sql/structs.h:
  Added typedef for SHOW_VAR
sql/table.cc:
  Fixed bug in auto_increment on second part keys
sql/uniques.cc:
  Comment fix
sql/unireg.h:
  A

1 files changed, 2 insertions, 20 deletions

diff --git a/sql/lex.h b/sql/lex.h
index 81d597c6a5c..df80b38950d 100644
--- a/sql/lex.h
+++ b/sql/lex.h
@@ -61,7 +61,6 @@ static SYMBOL symbols[] = {
   { "AVG",		SYM(AVG_SYM),0,0},
   { "AVG_ROW_LENGTH",	SYM(AVG_ROW_LENGTH),0,0},
   { "AUTO_INCREMENT",	SYM(AUTO_INC),0,0},
-  { "AUTOCOMMIT",	SYM(AUTOCOMMIT),0,0},
   { "BACKUP",	        SYM(BACKUP_SYM),0,0},
   { "BEGIN",	        SYM(BEGIN_SYM),0,0},
   { "BERKELEYDB",       SYM(BERKELEY_DB_SYM),0,0},
@@ -117,7 +116,6 @@ static SYMBOL symbols[] = {
   { "DELAYED",		SYM(DELAYED_SYM),0,0},
   { "DELAY_KEY_WRITE",	SYM(DELAY_KEY_WRITE_SYM),0,0},
   { "DELETE",		SYM(DELETE_SYM),0,0},
-  { "DEMAND",           SYM(DEMAND_SYM),0,0},
   { "DESC",		SYM(DESC),0,0},
   { "DESCRIBE",		SYM(DESCRIBE),0,0},
   { "DIRECTORY",	SYM(DIRECTORY_SYM),0,0},
@@ -182,7 +180,6 @@ static SYMBOL symbols[] = {
   { "INNOBASE",		SYM(INNOBASE_SYM),0,0},
   { "INNODB",		SYM(INNOBASE_SYM),0,0},
   { "INSERT",		SYM(INSERT),0,0},
-  { "INSERT_ID",	SYM(INSERT_ID),0,0},
   { "INSERT_METHOD",    SYM(INSERT_METHOD),0,0},
   { "INT",		SYM(INT_SYM),0,0},
   { "INTEGER",		SYM(INT_SYM),0,0},
@@ -204,7 +201,6 @@ static SYMBOL symbols[] = {
   { "KEYS",		SYM(KEYS),0,0},
   { "KILL",		SYM(KILL_SYM),0,0},
   { "LAST",		SYM(LAST_SYM),0,0},
-  { "LAST_INSERT_ID",	SYM(LAST_INSERT_ID),0,0},
   { "LEADING",		SYM(LEADING),0,0},
   { "LEFT",		SYM(LEFT),0,0},
   { "LEVEL",		SYM(LEVEL_SYM),0,0},
@@ -257,7 +253,6 @@ static SYMBOL symbols[] = {
   { "NOT",		SYM(NOT),0,0},
   { "NULL",		SYM(NULL_SYM),0,0},
   { "NUMERIC",		SYM(NUMERIC_SYM),0,0},
-  { "OFF",              SYM(OFF),0,0},
   { "ON",		SYM(ON),0,0},
   { "OPEN",		SYM(OPEN_SYM),0,0},
   { "OPTIMIZE",		SYM(OPTIMIZE),0,0},
@@ -317,27 +312,13 @@ static SYMBOL symbols[] = {
   { "SLAVE",            SYM(SLAVE),0,0},
   { "SMALLINT",		SYM(SMALLINT),0,0},
   { "SONAME",		SYM(UDF_SONAME_SYM),0,0},
-  { "SQL_AUTO_IS_NULL", SYM(SQL_AUTO_IS_NULL),0,0},
   { "SQL_BIG_RESULT",	SYM(SQL_BIG_RESULT),0,0},
-  { "SQL_BIG_SELECTS",	SYM(SQL_BIG_SELECTS),0,0},
-  { "SQL_BIG_TABLES",	SYM(SQL_BIG_TABLES),0,0},
   { "SQL_BUFFER_RESULT", SYM(SQL_BUFFER_RESULT),0,0},
   { "SQL_CACHE",        SYM(SQL_CACHE_SYM), 0, 0},
   { "SQL_CALC_FOUND_ROWS", SYM(SQL_CALC_FOUND_ROWS),0,0},
-  { "SQL_LOG_BIN",	SYM(SQL_LOG_BIN),0,0},
-  { "SQL_LOG_OFF",	SYM(SQL_LOG_OFF),0,0},
-  { "SQL_LOG_UPDATE",	SYM(SQL_LOG_UPDATE),0,0},
-  { "SQL_LOW_PRIORITY_UPDATES", SYM(SQL_LOW_PRIORITY_UPDATES),0,0},
-  { "SQL_MAX_JOIN_SIZE",SYM(SQL_MAX_JOIN_SIZE), 0, 0},
   { "SQL_NO_CACHE",	SYM(SQL_NO_CACHE_SYM), 0, 0},
-  { "SQL_QUERY_CACHE_TYPE",SYM(SQL_QUERY_CACHE_TYPE_SYM), 0, 0},
-  { "SQL_QUOTE_SHOW_CREATE",SYM(SQL_QUOTE_SHOW_CREATE), 0, 0},
-  { "SQL_SAFE_UPDATES", SYM(SQL_SAFE_UPDATES),0,0},
-  { "SQL_SELECT_LIMIT", SYM(SQL_SELECT_LIMIT),0,0},
-  { "SQL_SLAVE_SKIP_COUNTER", SYM(SQL_SLAVE_SKIP_COUNTER),0,0},
   { "SQL_SMALL_RESULT", SYM(SQL_SMALL_RESULT),0,0},
-  { "SQL_THREAD", SYM(SQL_THREAD),0,0},
-  { "SQL_WARNINGS",	SYM(SQL_WARNINGS),0,0},
+  { "SQL_THREAD", 	SYM(SQL_THREAD),0,0},
   { "SSL",		SYM(SSL_SYM),0,0},
   { "STRAIGHT_JOIN",	SYM(STRAIGHT_JOIN),0,0},
   { "START",		SYM(START_SYM),0,0},
@@ -458,6 +439,7 @@ static SYMBOL sql_functions[] = {
   { "INSTR",		SYM(FUNC_ARG2),0,CREATE_FUNC(create_func_instr)},
   { "ISNULL",		SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_isnull)},
   { "IS_FREE_LOCK",	SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_is_free_lock)},
+  { "LAST_INSERT_ID",	SYM(LAST_INSERT_ID),0,0},
   { "LCASE",		SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_lcase)},
   { "LEAST",		SYM(LEAST_SYM),0,0},
   { "LENGTH",		SYM(FUNC_ARG1),0,CREATE_FUNC(create_func_length)},