Merge

sql-bench/server-cfg.sh: Auto merged Docs/manual.texi: Merged of manual

Merge
sql-bench/server-cfg.sh: Auto merged Docs/manual.texi: Merged of manual
c4543517 · unknown · dd38ab75 · 7496ec31 · c4543517 · c4543517
Commit c4543517 authored Aug 17, 2000 by unknown
13 changed files
--- a/Docs/manual.texi
+++ b/Docs/manual.texi
@@ -761,6 +761,7 @@ MySQL change history
 Changes in release 3.23.x  (Released as beta)
+* News-3.23.23::                Changes in release 3.23.23
 * News-3.23.22::                Changes in release 3.23.22
 * News-3.23.21::                Changes in release 3.23.21
 * News-3.23.20::                Changes in release 3.23.20
@@ -5724,6 +5725,9 @@ If you are using gcc and have problems with loading @code{UDF} functions
 into @code{MySQL}, try adding @code{-lgcc} to the link line for the
 @code{UDF} function.
+For an automatic start of MySQL you can copy @file{support-files/mysql.server}
+to @file{/etc/init.d} and link from there to @code{/etc/rc3.d/S99mysql.server}.
 @node Solaris 2.7, Solaris x86, Solaris, Source install system issues
 @subsection Solaris 2.7 / 2.8 notes
@@ -5760,9 +5764,9 @@ Alternatively, you can edit @file{/usr/include/widec.h} directly.  Either
 way, after you make the fix, you should remove @file{config.cache} and run
 @code{configure} again!
-If you get errors like this when you run @code{make}, it's because @code{configure}
+If you get errors like this when you run @code{make}, it's because
-didn't detect the @file{curses.h} file (probably because of the error in
+@code{configure} didn't detect the @file{curses.h} file (probably
-@code{/usr/include/widec.h}:
+because of the error in @code{/usr/include/widec.h}:
 @example
 In file included from mysql.cc:50:
@@ -8962,7 +8966,7 @@ and @file{.frm} files to which the table corresponds.
 In SQL statements, you can access tables from different databases
 with the @code{db_name.tbl_name} syntax.  Some SQL servers provide
 the same functionality but call this @code{User space}.
-@strong{MySQL} doesn't support tablespaces like in:
+@strong{MySQL} dosen't support tablespaces like in:
 @code{create table ralph.my_table...IN my_tablespace}.
 @item
@@ -16792,11 +16796,14 @@ are automatically redirected to the new table without any failed updates.
 @section @code{CHECK TABLE} syntax
 @example
-CHECK TABLE tbl_name[,tbl_name...] [TYPE = QUICK]
+CHECK TABLE tbl_name[,tbl_name...] [TYPE = [QUICK | FAST | EXTEND | CHANGED]]
 @end example
-Check the table(s) for errors. The command returns a table with the following
+@code{CHECK TABLE} only works on @code{MyISAM} tables and is the same things
-columns:
+as running @code{myisamchk -m table_name} on the table.
+Check the table(s) for errors and updates the key statistics for the table.
+The command returns a table with the following columns:
 @multitable @columnfractions .35 .65
 @item Table @tab Table name
@@ -16805,16 +16812,21 @@ columns:
 @item Msg_text @tab The message.
 @end multitable
-Note that you can get many rows of information for each checked table. The
+Note that you can get many rows of information for each checked
-last one row will be of @code{Msg_type status} and should normally be
+table. The last one row will be of @code{Msg_type status} and should
-@code{OK}.  If you don't get @code{OK}, you should normally run a repair of
+normally be @code{OK}.  If you don't get @code{OK}, or @code{Not
-the table. @xref{Table maintenance}.
+checked} you should normally run a repair of the table. @xref{Table
+maintenance}. @code{Not checked} means that the table the given @code{TYPE}
+told @code{MySQL} that there wasn't any need to check the table.
-If @code{TYPE=QUICK} is given then @strong{MySQL} will not scan the rows
+The different check types stands for the following:
-for table with fixed size records.
-@code{CHECK TABLE} only works on @code{MyISAM} tables and is the same things
+@multitable @columnfractions .20 .80
-as running @code{myisamchk -m table_name} on the table.
+@item @code{QUICK} @tab Don't scan the rows for fixed size record tables.
+@item @code{FAST}  @tab Only check tables which hasn't been closed properly.
+@item @code{CHANGED} @tab Only check tables which has been changed since last check or hasn't been closed properly.
+@item @code{EXTENDED} @tab Do a full key lookup for all keys for each row.  This enasures that the table is 100 % consistent, but will take a long time!
+@end multitable
 @findex ANALYZE TABLE
 @node ANALYZE TABLE, REPAIR TABLE, CHECK TABLE, Reference
@@ -26250,7 +26262,7 @@ to start using the new table.
 @node Table maintenance, Maintenance regimen, Maintenance, Maintenance
 @section Using @code{myisamchk} for table maintenance and crash recovery
-Starting with @strong{MySQL} 3.23.13, you can check tables MyISAM with the
+Starting with @strong{MySQL} 3.23.13, you can check MyISAM tables with the
 @code{CHECK TABLE} command. @xref{CHECK TABLE}.  You can repair tables
 with the @code{REPAIR TABLE} command. @xref{REPAIR TABLE}.
@@ -26562,6 +26574,10 @@ If you have a problem with disk space during repair, you can try to use
 @node Maintenance regimen, Table-info, Table maintenance, Maintenance
 @section Setting up a table maintenance regimen
+Starting with @strong{MySQL} 3.23.13, you can check MyISAM tables with the
+@code{CHECK TABLE} command. @xref{CHECK TABLE}.  You can repair tables
+with the @code{REPAIR TABLE} command. @xref{REPAIR TABLE}.
 It is a good idea to perform table checks on a regular basis rather than
 waiting for problems to occur.  For maintenance purposes, you can use
 @code{myisamchk -s} to check tables.  The @code{-s} option causes
@@ -27020,7 +27036,7 @@ case you should at least make a backup before running @code{myisamchk}.
 @node Check, Repair, Crash recovery, Crash recovery
 @subsection How to check tables for errors
-To check a table, use the following commands:
+To check a MyISAM table, use the following commands:
 @table @code
 @item myisamchk tbl_name
@@ -28026,11 +28042,11 @@ some user that it works:
 To make Access work:
 @itemize @bullet
 @item
+If you are using Access 2000, you should get and install the newest
-If you are using Access 2000, you should get and install Microsoft MDAC from
+Microsoft MDAC (@code{Microsoft Data Access Components}) from
-@uref{http://www.microsoft.com/data/download_21242023.htm}.  This will
+@uref{http://www.microsoft.com/data}.  This will fix the bug in Access
-fix the bug in Access that when you export data to @strong{MySQL}, the
+that when you export data to @strong{MySQL}, the table and column names
-table and column names aren't specified.
+aren't specified.
 @item
 You should have a primary key in the table.
 @item
@@ -35310,11 +35326,10 @@ and will soon be declared beta, gamma and release.
 @appendixsubsec Changes in release 3.23.23
 @itemize @bullet
 @item
-Changed @code{ALTER TABLE} to create non-unique indexes in a separate batch
+Changed @code{ALTER TABLE}, @code{LOAD DATA INFILE} on empty tables and
-(which should make @code{ALTER TABLE} much faster when you have many indexes).
+@code{INSERT ... SELECT...} on empty tables to create non-unique indexs
-@item
+in a separate batch with sorting. This will make the above calls much
-Added delayed index handling to @code{LOAD DATA INFILE}, when you are
+faster when you have many index.
-reading into an empty file.
 @item
 @code{ALTER TABLE} now logs the first used insert_id correctly.
 @item
@@ -35335,12 +35350,20 @@ always deleted.
 @item
 Fixed that BDB tables work on part keys.
 @item
+Check table now updates key statistics for the table.
+@item
 Added @code{CHANGE MASTER TO} command
 @item
+Added @code{FAST}, @code{QUICK} @code{EXTENDED} check types to
+@code{CHECK TABLES}.
+@item
 Fixed fatal bug in @code{LOAD TABLE FROM MASTER} that did not lock the table during index re-build
-@item @code{LOAD DATA INFILE} broke replication if the database was excluded from replication 
+@item
-@item More variables in @code{SHOW SLAVE STATUS} and @code{SHOW MASTER STATUS}
+@code{LOAD DATA INFILE} broke replication if the database was excluded from replication 
-@item @code{SLAVE STOP} now will not return until the slave thread actually exits
+@item
+More variables in @code{SHOW SLAVE STATUS} and @code{SHOW MASTER STATUS}
+@item
+@code{SLAVE STOP} now will not return until the slave thread actually exits
 @end itemize
 @node News-3.23.22, News-3.23.21, News-3.23.23, News-3.23.x
@@ -35381,7 +35404,8 @@ Added @code{auto-rehash} on reconnect for the @code{mysql} client.
 @item
 Fixed a newly introduced bug in @code{MyISAM}, where the index file couldn't
 get bigger than 64M.
-@item Added @code{SHOW MASTER STATUS} and @code{SHOW SLAVE STATUS}
+@item
+Added @code{SHOW MASTER STATUS} and @code{SHOW SLAVE STATUS}
 @end itemize
 @node News-3.23.21, News-3.23.20, News-3.23.22, News-3.23.x
--- a/myisam/mi_check.c
+++ b/myisam/mi_check.c
@@ -339,7 +339,14 @@ int chk_key(MI_CHECK *param, register MI_INFO *info)
  {
    param->key_crc[key]=0;
    if (!(((ulonglong) 1 << key) & share->state.key_map))
+    {
+      /* Remember old statistics for key */
+      memcpy((char*) rec_per_key_part,
+	     (char*) share->state.rec_per_key_part+
+	     (uint) (rec_per_key_part - param->rec_per_key_part),
+	     keyinfo->keysegs*sizeof(*rec_per_key_part));
      continue;
+    }
    found_keys++;
    param->record_checksum=init_checksum;
@@ -1730,7 +1737,14 @@ int mi_repair_by_sort(MI_CHECK *param, register MI_INFO *info,
  {
    sort_info->keyinfo=share->keyinfo+sort_info->key;
    if (!(((ulonglong) 1 << sort_info->key) & key_map))
+    {
+      /* Remember old statistics for key */
+      memcpy((char*) rec_per_key_part,
+	     (char*) share->state.rec_per_key_part+
+	     (uint) (rec_per_key_part - param->rec_per_key_part),
+	     sort_info->keyinfo->keysegs*sizeof(*rec_per_key_part));
      continue;
+    }
    if ((!(param->testflag & T_SILENT)))
      printf ("- Fixing index %d\n",sort_info->key+1);

--- a/sql-bench/bench-init.pl.sh
+++ b/sql-bench/bench-init.pl.sh
-#@PERL@
+#!@PERL@
 # Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
 #
 # This library is free software; you can redistribute it and/or
@@ -31,7 +31,7 @@
 # $server	Object for current server
 # $limits	Hash reference to limits for benchmark
-$benchmark_version="2.8";
+$benchmark_version="2.9";
 use Getopt::Long;
 require "$pwd/server-cfg" || die "Can't read Configuration file: $!\n";

--- a/sql-bench/server-cfg.sh
+++ b/sql-bench/server-cfg.sh
-#@PERL@
+#!@PERL@
 # Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
 #
 # This library is free software; you can redistribute it and/or
@@ -159,6 +159,7 @@ sub new
  $limits{'NEG'}		= 1; # Supports -id
  $limits{'func_extra_in_num'}	= 1; # Has function in
  $limits{'limit'}		= 1;		# supports the limit attribute
+  $limits{'unique_index'}	= 1; # Unique index works or not
  $smds{'time'}			= 1;
  $smds{'q1'} 	= 'b';		# with time not supp by mysql ('')
@@ -355,6 +356,7 @@ sub new
  $limits{'alter_table_dropcol'}= 0;
  $limits{'group_func_extra_std'} = 0;
  $limits{'limit'}		= 1;		# supports the limit attribute
+  $limits{'unique_index'}	= 1; # Unique index works or not
  $limits{'func_odbc_mod'}	= 0;
  $limits{'func_extra_%'}	= 0;
@@ -551,7 +553,8 @@ sub new
  $limits{'max_index'}		= 64;		# Is this true ?
  $limits{'max_index_parts'}	= 16;		# Is this true ?
  $limits{'max_text_size'}	= 7000;		# 8000 crashes pg 6.3
-  $limits{'query_size'}		= 8191;
+  $limits{'query_size'}		= 16777216;
+  $limits{'unique_index'}	= 0; # Unique index works or not
  # the different cases per query ...
  $smds{'q1'} 	= 'b'; # with time
@@ -642,13 +645,17 @@ sub create
    $index =~ s/primary key/unique index primary_key/i;
    if ($index =~ /^unique.*\(([^\(]*)\)$/i)
    {
-      $indfield="using btree (" .$1.")";
+      # original: $indfield="using btree (" .$1.")";
+      # using btree doesnt seem to work with Postgres anymore; it creates
+      # the table and adds the index, but it isnt unique
+      $indfield=" (" .$1.")";	
      $in="unique index";
      $table="index_$nr"; $nr++;
    }
    elsif ($index =~ /^(.*index)\s+(\w*)\s+(\(.*\))$/i)
    {
-      $indfield="using btree " .$3;
+      # original: $indfield="using btree (" .$1.")";
+      $indfield=" " .$3;
      $in="index";
      $table="index_$nr"; $nr++;
    }
@@ -820,6 +827,7 @@ sub new
  $limits{'column_alias'}	= 1;
  $limits{'NEG'}		= 1;
  $limits{'func_extra_in_num'}	= 1;
+  $limits{'unique_index'}	= 1; # Unique index works or not
  # for the smds small benchmark test ....
  # the different cases per query ...
@@ -1057,6 +1065,7 @@ sub new
  $limits{'column_alias'}	= 0;
  $limits{'NEG'}		= 1;
  $limits{'func_extra_in_num'}	= 0;
+  $limits{'unique_index'}	= 1; # Unique index works or not
  # for the smds small benchmark test ....
  # the different cases per query ... EMPRESS
@@ -1333,6 +1342,7 @@ sub new
  $limits{'column_alias'}	= 1; # Alias for fields in select statement.
  $limits{'NEG'}		= 1; # Supports -id
  $limits{'func_extra_in_num'}	= 1; # Has function in
+  $limits{'unique_index'}	= 1; # Unique index works or not
  $smds{'time'}			= 1;
  $smds{'q1'} 	= 'b';		# with time not supp by mysql ('')
@@ -1580,7 +1590,7 @@ sub new
  $limits{'select_without_from'}= 0; # Can do 'select 1';
  $limits{'subqueries'}		= 1; # Doesn't support sub-queries.
  $limits{'table_wildcard'}	= 1; # Has SELECT table_name.*
+  $limits{'unique_index'}	= 1; # Unique index works or not
  return $self;
 }
@@ -1777,6 +1787,7 @@ sub new
  $limits{'column_alias'}	= 1; # Alias for fields in select statement.
  $limits{'NEG'}		= 1; # Supports -id
  $limits{'func_extra_in_num'}	= 1; # Has function in
+  $limits{'unique_index'}	= 1; # Unique index works or not
  return $self;
 }
@@ -1947,6 +1958,7 @@ sub new
  $limits{'column_alias'}	= 1; # Alias for fields in select statement.
  $limits{'NEG'}		= 1; # Supports -id
  $limits{'func_extra_in_num'}	= 0; # Has function in
+  $limits{'unique_index'}	= 1; # Unique index works or not
  return $self;
 }
@@ -2129,6 +2141,7 @@ sub new
  $limits{'column_alias'}	= 1; # Alias for fields in select statement.
  $limits{'NEG'}		= 1; # Supports -id
  $limits{'func_extra_in_num'}	= 0; # Has function in
+  $limits{'unique_index'}	= 1; # Unique index works or not
  return $self;
 }
@@ -2314,6 +2327,7 @@ sub new
  $limits{'column_alias'}	= 1; # Alias for fields in select statement.
  $limits{'NEG'}		= 1; # Supports -id
  $limits{'func_extra_in_num'}	= 1; # Has function in
+  $limits{'unique_index'}	= 1; # Unique index works or not
  $smds{'time'}			= 1;
  $smds{'q1'} 	= 'b';		# with time not supp by mysql ('')
@@ -2522,6 +2536,7 @@ sub new
  $limits{'column_alias'}	= 1; # Alias for fields in select statement.
  $limits{'NEG'}		= 1; # Supports -id
  $limits{'func_extra_in_num'}	= 0; # Has function in
+  $limits{'unique_index'}	= 1; # Unique index works or not
  return $self;
 }
@@ -2689,6 +2704,7 @@ sub new
  $limits{'NEG'}		= 1; # Supports -id
  $limits{'func_extra_in_num'}	= 1; # Has function in
  $limits{'limit'}		= 0; # Does not support the limit attribute
+  $limits{'unique_index'}	= 1; # Unique index works or not
  $smds{'time'}			= 1;
  $smds{'q1'} 	= 'b';		# with time not supp by mysql ('')

--- a/sql-bench/test-insert.sh
+++ b/sql-bench/test-insert.sh
-#@PERL@
+#!@PERL@
 # Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
 #
 # This library is free software; you can redistribute it and/or
@@ -215,10 +215,12 @@ if ($opt_fast && defined($server->{vacuum}))
 #### insert $opt_loop_count records with duplicate id
 ####
-print "Testing insert of duplicates\n";
+if ($limits->{'unique_index'})
-$loop_time=new Benchmark;
-for ($i=0 ; $i < $opt_loop_count ; $i++)
 {
+  print "Testing insert of duplicates\n";
+  $loop_time=new Benchmark;
+  for ($i=0 ; $i < $opt_loop_count ; $i++)
+  {
    $tmpvar^= ((($tmpvar + 63) + $i)*3 % $opt_loop_count);
    $tmp=$tmpvar % ($total_rows);
    $tmpquery = "$query" . "$tmp" . ",1,2,'D')";
@@ -226,6 +228,7 @@ for ($i=0 ; $i < $opt_loop_count ; $i++)
    {
      die "Didn't get an error when inserting duplicate record $tmp\n";
    }
+  }
 }
 $end_time=new Benchmark;

--- a/sql-bench/test-select.sh
+++ b/sql-bench/test-select.sh
-#@PERL@
+#!@PERL@
 # Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
 #
 # This library is free software; you can redistribute it and/or

--- a/sql/ha_myisam.cc
+++ b/sql/ha_myisam.cc
@@ -238,25 +238,26 @@ int ha_myisam::check(THD* thd, HA_CHECK_OPT* check_opt)
  param.thd = thd;
  param.op_name = (char*)"check";
  param.table_name = table->table_name;
-  param.testflag = check_opt->flags | T_CHECK | T_SILENT;
+  param.testflag = check_opt->flags | T_CHECK | T_SILENT | T_MEDIUM;
-  if (check_opt->quick)
-    param.testflag |= T_FAST;
  if (!(table->db_stat & HA_READ_ONLY))
    param.testflag|= T_STATISTICS;
  param.using_global_keycache = 1;
+  if (!mi_is_crashed(file) &&
+      (((param.testflag & T_CHECK_ONLY_CHANGED) &&
+	!share->state.changed && share->state.open_count == 0) ||
+       ((param.testflag & T_FAST) && share->state.open_count == 0)))
+    return HA_CHECK_ALREADY_CHECKED;
  error = chk_size(&param, file);
-  if (!((param.testflag & T_FAST) && share->state.open_count == 1 &&
-	!share->state.changed))
-  {
  if (!error)
    error |= chk_del(&param, file, param.testflag);
  if (!error)
    error = chk_key(&param, file);
  if (!error)
  {
-      if (!(param.testflag & T_FAST) ||
+    if (!check_opt->quick &&
 	(share->options & (HA_OPTION_PACK_RECORD | HA_OPTION_COMPRESS_RECORD)))
    {
      init_io_cache(&param.read_cache, file->dfile,
@@ -266,10 +267,9 @@ int ha_myisam::check(THD* thd, HA_CHECK_OPT* check_opt)
      end_io_cache(&(param.read_cache));
    }
  }
-  }
  if (!error)
  { 
-    if (share->state.changed)
+    if (share->state.changed || (param.testflag & T_STATISTICS))
    {
      file->update|=HA_STATE_CHANGED | HA_STATE_ROW_CHANGED;
      pthread_mutex_lock(&share->intern_lock);
@@ -278,11 +278,14 @@ int ha_myisam::check(THD* thd, HA_CHECK_OPT* check_opt)
 #endif
      share->state.changed=0;
      if (!(table->db_stat & HA_READ_ONLY))
-	error=update_state_info(&param,file,UPDATE_TIME | UPDATE_OPEN_COUNT);
+	error=update_state_info(&param,file,UPDATE_TIME | UPDATE_OPEN_COUNT |
+				UPDATE_STAT);
 #ifndef HAVE_PREAD
      pthread_mutex_unlock(&THR_LOCK_keycache);// QQ; Has to be removed!
 #endif
      pthread_mutex_unlock(&share->intern_lock);
+      info(HA_STATUS_NO_LOCK | HA_STATUS_TIME | HA_STATUS_VARIABLE |
+	   HA_STATUS_CONST);
    }
  }
  else if (!mi_is_crashed(file))
@@ -379,6 +382,8 @@ int ha_myisam::repair(THD *thd, MI_CHECK &param)
    if (file->s->base.auto_key)
      update_auto_increment_key(&param, file, 1);
    error = update_state_info(&param, file, UPDATE_TIME|UPDATE_STAT);
+    info(HA_STATUS_NO_LOCK | HA_STATUS_TIME | HA_STATUS_VARIABLE |
+	 HA_STATUS_CONST);
  }
  else if (!mi_is_crashed(file))
  {

--- a/sql/handler.h
+++ b/sql/handler.h
@@ -27,6 +27,7 @@
 // the following is for checking tables
+#define HA_CHECK_ALREADY_CHECKED  1
 #define HA_CHECK_OK               0
 #define HA_CHECK_NOT_IMPLEMENTED -1
 #define HA_CHECK_CORRUPT         -2

--- a/sql/lex.h
+++ b/sql/lex.h
@@ -78,6 +78,7 @@ static SYMBOL symbols[] = {
  { "CHAR",		SYM(CHAR_SYM),0,0},
  { "CHARACTER",	SYM(CHAR_SYM),0,0},
  { "CHANGE",		SYM(CHANGE),0,0},
+  { "CHANGED",		SYM(CHANGED),0,0},
  { "CHECK",		SYM(CHECK_SYM),0,0},
  { "CHECKSUM",		SYM(CHECKSUM_SYM),0,0},
  { "COLLECTION",       SYM(COLLECTION),0,0},
@@ -124,6 +125,7 @@ static SYMBOL symbols[] = {
  { "EXPLAIN",		SYM(DESCRIBE),0,0},
  { "EXISTS",		SYM(EXISTS),0,0},
  { "EXTENDED",		SYM(EXTENDED_SYM),0,0},
+  { "FAST",		SYM(FAST_SYM),0,0},
  { "FIELDS",		SYM(COLUMNS),0,0},
  { "FILE",		SYM(FILE_SYM),0,0},
  { "FIRST",		SYM(FIRST_SYM),0,0},

--- a/sql/sql_load.cc
+++ b/sql/sql_load.cc
@@ -224,7 +224,7 @@ int mysql_load(THD *thd,sql_exchange *ex,TABLE_LIST *table_list,
    else
      error=read_sep_field(thd,info,table,fields,read_info,*enclosed);
    if (table->file->extra(HA_EXTRA_NO_CACHE) ||
-	table->file->activate_all_index((ha_rows) 0))
+	table->file->activate_all_index(thd))
      error=1; /* purecov: inspected */
    table->time_stamp=save_time_stamp;

--- a/sql/sql_table.cc
+++ b/sql/sql_table.cc
@@ -954,6 +954,11 @@ int mysql_check_table(THD* thd, TABLE_LIST* tables,HA_CHECK_OPT* check_opt)
      net_store_data(packet, "OK");
      break;
+    case HA_CHECK_ALREADY_CHECKED:
+      net_store_data(packet, "status");
+      net_store_data(packet, "Not checked");
+      break;
    case HA_CHECK_CORRUPT:
      net_store_data(packet, "status");
      net_store_data(packet, "Corrupt");

--- a/sql/sql_yacc.yy
+++ b/sql/sql_yacc.yy
@@ -276,12 +276,14 @@ bool my_yyoverflow(short **a, YYSTYPE **b,int *yystacksize);
 %token	BIGINT
 %token	BLOB_SYM
 %token	CHAR_SYM
+%token  CHANGED
 %token	COALESCE
 %token	DATETIME
 %token	DATE_SYM
 %token	DECIMAL_SYM
 %token	DOUBLE_SYM
 %token	ENUM
+%token	FAST_SYM
 %token	FLOAT_SYM
 %token	INT_SYM
 %token	LIMIT
@@ -1105,7 +1107,9 @@ opt_mi_check_type:
 mi_check_types:
 	QUICK      { Lex->check_opt.quick = 1; }
-	| EXTENDED_SYM { Lex->check_opt.flags = T_EXTEND; }
+	| FAST_SYM { Lex->check_opt.flags|= T_FAST; }
+	| EXTENDED_SYM { Lex->check_opt.flags|= T_EXTEND; }
+	| CHANGED  { Lex->check_opt.flags|= T_CHECK_ONLY_CHANGED; }
 analyze:
 	ANALYZE_SYM table_or_tables table_list
@@ -2332,6 +2336,7 @@ keyword:
 	| BEGIN_SYM		{}
 	| BIT_SYM		{}
 	| BOOL_SYM		{}
+	| CHANGED		{}
 	| CHECKSUM_SYM		{}
 	| CHECK_SYM		{}
 	| COMMENT_SYM		{}
@@ -2348,6 +2353,7 @@ keyword:
 	| ENUM			{}
 	| ESCAPE_SYM		{}
 	| EXTENDED_SYM		{}
+	| FAST_SYM		{}
 	| FILE_SYM		{}
 	| FIRST_SYM		{}
 	| FIXED_SYM		{}
@@ -2383,6 +2389,7 @@ keyword:
 	| PASSWORD		{}
 	| PROCESS		{}
 	| PROCESSLIST_SYM	{}
+	| QUICK			{}
 	| RAID_0_SYM            {}
 	| RAID_CHUNKS		{} 
 	| RAID_CHUNKSIZE	{} 

--- a/sql/structs.h
+++ b/sql/structs.h
@@ -71,7 +71,7 @@ typedef struct st_key {
  char	*name;				/* Name of key */
  ulong *rec_per_key;			/* Key part distribution */
  union {
-    uint  bdb_return_if_eq;
+    int  bdb_return_if_eq;
  } handler;
 } KEY;