Merge mysql.com:/home/mydev/mysql-4.1-bug14400

into  mysql.com:/home/mydev/mysql-5.0-ateam

include/sql_common.h

@@ -22,6 +22,7 @@ extern const char	*not_error_sqlstate;
 extern "C" {
 #endif
 
+extern CHARSET_INFO *default_client_charset_info;
 MYSQL_FIELD *unpack_fields(MYSQL_DATA *data,MEM_ROOT *alloc,uint fields,
 			   my_bool default_value, uint server_capabilities);
 void free_rows(MYSQL_DATA *cur);

libmysqld/lib_sql.cc

@@ -37,6 +37,8 @@ extern "C"
 int check_user(THD *thd, enum enum_server_command command, 
 	       const char *passwd, uint passwd_len, const char *db,
 	       bool check_count);
+void thd_init_client_charset(THD *thd, uint cs_number);
+
 C_MODE_START
 
 #include <mysql.h>
@@ -600,11 +602,14 @@ err:
   return NULL;
 }
 
+
 #ifdef NO_EMBEDDED_ACCESS_CHECKS
 int check_embedded_connection(MYSQL *mysql)
 {
   int result;
   THD *thd= (THD*)mysql->thd;
+  thd_init_client_charset(thd, mysql->charset->number);
+  thd->update_charset();
   Security_context *sctx= thd->security_ctx;
   sctx->host_or_ip= sctx->host= (char*) my_localhost;
   strmake(sctx->priv_host, (char*) my_localhost,  MAX_HOSTNAME-1);
@@ -623,6 +628,8 @@ int check_embedded_connection(MYSQL *mysql)
   char scramble_buff[SCRAMBLE_LENGTH];
   int passwd_len;
 
+  thd_init_client_charset(thd, mysql->charset->number);
+  thd->update_charset();
   if (mysql->options.client_ip)
   {
     sctx->host= my_strdup(mysql->options.client_ip, MYF(0));

libmysqld/libmysqld.c

@@ -90,49 +90,7 @@ static void end_server(MYSQL *mysql)
 }
 
 
-static int mysql_init_charset(MYSQL *mysql)
-{
-  char charset_name_buff[16], *charset_name;
-
-  if ((charset_name=mysql->options.charset_name))
-  {
-    const char *save=charsets_dir;
-    if (mysql->options.charset_dir)
-      charsets_dir=mysql->options.charset_dir;
-    mysql->charset=get_charset_by_name(mysql->options.charset_name,
-                                       MYF(MY_WME));
-    charsets_dir=save;
-  }
-  else if (mysql->server_language)
-  {
-    charset_name=charset_name_buff;
-    sprintf(charset_name,"%d",mysql->server_language);	/* In case of errors */
-    mysql->charset=get_charset((uint8) mysql->server_language, MYF(MY_WME));
-  }
-  else
-    mysql->charset=default_charset_info;
-
-  if (!mysql->charset)
-  {
-    mysql->net.last_errno=CR_CANT_READ_CHARSET;
-    strmov(mysql->net.sqlstate, "HY0000");
-    if (mysql->options.charset_dir)
-      sprintf(mysql->net.last_error,ER(mysql->net.last_errno),
-              charset_name ? charset_name : "unknown",
-              mysql->options.charset_dir);
-    else
-    {
-      char cs_dir_name[FN_REFLEN];
-      get_charsets_dir(cs_dir_name);
-      sprintf(mysql->net.last_error,ER(mysql->net.last_errno),
-              charset_name ? charset_name : "unknown",
-              cs_dir_name);
-    }
-    return mysql->net.last_errno;
-  }
-  return 0;
-}
-
+int mysql_init_character_set(MYSQL *mysql);
 
 MYSQL * STDCALL
 mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
@@ -222,10 +180,10 @@ mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
 
   init_embedded_mysql(mysql, client_flag, db_name);
 
-  if (check_embedded_connection(mysql))
+  if (mysql_init_character_set(mysql))
     goto error;
 
-  if (mysql_init_charset(mysql))
+  if (check_embedded_connection(mysql))
     goto error;
 
   mysql->server_status= SERVER_STATUS_AUTOCOMMIT;

myisam/mi_rkey.c

@@ -68,6 +68,7 @@ int mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
 
   if (fast_mi_readinfo(info))
     goto err;
+
   if (share->concurrent_insert)
     rw_rdlock(&share->key_root_lock[inx]);
 
@@ -90,24 +91,35 @@ int mi_rkey(MI_INFO *info, byte *buf, int inx, const byte *key, uint key_len,
   case HA_KEY_ALG_BTREE:
   default:
     if (!_mi_search(info, keyinfo, key_buff, use_key_length,
-		  myisam_read_vec[search_flag], info->s->state.key_root[inx]))
+                    myisam_read_vec[search_flag], info->s->state.key_root[inx]))
     {
-      while (info->lastpos >= info->state->data_file_length)
+      /*
+        If we are searching for an exact key (including the data pointer)
+        and this was added by an concurrent insert,
+        then the result is "key not found".
+      */
+      if ((search_flag == HA_READ_KEY_EXACT) &&
+          (info->lastpos >= info->state->data_file_length))
+      {
+        my_errno= HA_ERR_KEY_NOT_FOUND;
+        info->lastpos= HA_OFFSET_ERROR;
+      }
+      else while (info->lastpos >= info->state->data_file_length)
       {
         /*
 	  Skip rows that are inserted by other threads since we got a lock
 	  Note that this can only happen if we are not searching after an
 	  exact key, because the keys are sorted according to position
         */
-
         if  (_mi_search_next(info, keyinfo, info->lastkey,
-			   info->lastkey_length,
-			   myisam_readnext_vec[search_flag],
-			   info->s->state.key_root[inx]))
+                             info->lastkey_length,
+                             myisam_readnext_vec[search_flag],
+                             info->s->state.key_root[inx]))
 	  break;
       }
     }
   }
+
   if (share->concurrent_insert)
     rw_unlock(&share->key_root_lock[inx]);
 

mysql-test/r/func_sapdb.result

@@ -81,6 +81,12 @@ makedate(1997,1)
 select makedate(1997,0);
 makedate(1997,0)
 NULL
+select makedate(9999,365);
+makedate(9999,365)
+9999-12-31
+select makedate(9999,366);
+makedate(9999,366)
+NULL
 select addtime("1997-12-31 23:59:59.999999", "1 1:1:1.000002");
 addtime("1997-12-31 23:59:59.999999", "1 1:1:1.000002")
 1998-01-02 01:01:01.000001

mysql-test/r/func_time.result

@@ -360,6 +360,12 @@ extract(SECOND FROM "1999-01-02 10:11:12")
 select extract(MONTH FROM "2001-02-00");
 extract(MONTH FROM "2001-02-00")
 2
+SELECT DATE_SUB(str_to_date('9999-12-31 00:01:00','%Y-%m-%d %H:%i:%s'), INTERVAL 1 MINUTE);
+DATE_SUB(str_to_date('9999-12-31 00:01:00','%Y-%m-%d %H:%i:%s'), INTERVAL 1 MINUTE)
+9999-12-31 00:00:00
+SELECT DATE_ADD(str_to_date('9999-12-30 23:59:00','%Y-%m-%d %H:%i:%s'), INTERVAL 1 MINUTE);
+DATE_ADD(str_to_date('9999-12-30 23:59:00','%Y-%m-%d %H:%i:%s'), INTERVAL 1 MINUTE)
+9999-12-31 00:00:00
 SELECT EXTRACT(QUARTER FROM '2004-01-15') AS quarter;
 quarter
 1

mysql-test/r/gis.result

@@ -671,6 +671,15 @@ POINT(10 10)
 select (asWKT(geomfromwkb((0x010100000000000000000024400000000000002440))));
 (asWKT(geomfromwkb((0x010100000000000000000024400000000000002440))))
 POINT(10 10)
+create table t1 (g GEOMETRY);
+select * from t1;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def	test	t1	t1	g	g	255	4294967295	0	Y	144	0	63
+g
+select asbinary(g) from t1;
+Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is_null	Flags	Decimals	Charsetnr
+def					asbinary(g)	252	8192	0	Y	128	0	63
+asbinary(g)
 create table t1 (s1 geometry not null,s2 char(100));
 create trigger t1_bu before update on t1 for each row set new.s1 = null;
 insert into t1 values (null,null);

mysql-test/r/symlink.result

@@ -74,18 +74,24 @@ t9	CREATE TABLE `t9` (
 ) ENGINE=MyISAM AUTO_INCREMENT=16725 DEFAULT CHARSET=latin1 DATA DIRECTORY='MYSQLTEST_VARDIR/tmp/' INDEX DIRECTORY='MYSQLTEST_VARDIR/run/'
 drop database mysqltest;
 create table t1 (a int not null) engine=myisam;
+Warnings:
+Warning	0	DATA DIRECTORY option ignored
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
 alter table t1 add b int;
+Warnings:
+Warning	0	DATA DIRECTORY option ignored
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (
   `a` int(11) NOT NULL,
   `b` int(11) default NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1
+Warnings:
+Warning	0	INDEX DIRECTORY option ignored
 show create table t1;
 Table	Create Table
 t1	CREATE TABLE `t1` (

mysql-test/t/func_sapdb.test

@@ -43,6 +43,8 @@ select weekofyear("1997-11-30 23:59:59.000001");
 
 select makedate(1997,1);
 select makedate(1997,0);
+select makedate(9999,365);
+select makedate(9999,366);
 
 #Time functions
 

mysql-test/t/func_time.test

@@ -140,6 +140,10 @@ select extract(SECOND FROM "1999-01-02 10:11:12");
 select extract(MONTH FROM "2001-02-00");
 
 #
+# MySQL Bugs: #12356: DATE_SUB or DATE_ADD incorrectly returns null
+#
+SELECT DATE_SUB(str_to_date('9999-12-31 00:01:00','%Y-%m-%d %H:%i:%s'), INTERVAL 1 MINUTE);
+SELECT DATE_ADD(str_to_date('9999-12-30 23:59:00','%Y-%m-%d %H:%i:%s'), INTERVAL 1 MINUTE);
 # test EXTRACT QUARTER (Bug #18100)
 #
 

mysql-test/t/gis.test

@@ -377,6 +377,11 @@ select (asWKT(geomfromwkb((0x010100000000000000000024400000000000002440))));
 
 # End of 4.1 tests
 
+--enable_metadata
+create table t1 (g GEOMETRY);
+select * from t1;
+select asbinary(g) from t1;
+--disable_metadata
 #
 # Bug #12281 (Geometry: crash in trigger)
 #

scripts/make_binary_distribution.sh

@@ -178,11 +178,21 @@ if [ $BASE_SYSTEM = "netware" ] ; then
 fi
 
 copyfileto $BASE/lib \
-  libmysql/.libs/libmysqlclient.a libmysql/.libs/libmysqlclient.so* \
-  libmysql/libmysqlclient.* libmysql_r/.libs/libmysqlclient_r.a \
-  libmysql_r/.libs/libmysqlclient_r.so* libmysql_r/libmysqlclient_r.* \
+  libmysql/.libs/libmysqlclient.a \
+  libmysql/.libs/libmysqlclient.so* \
+  libmysql/.libs/libmysqlclient.sl* \
+  libmysql/.libs/libmysqlclient*.dylib \
+  libmysql/libmysqlclient.* \
+  libmysql_r/.libs/libmysqlclient_r.a \
+  libmysql_r/.libs/libmysqlclient_r.so* \
+  libmysql_r/.libs/libmysqlclient_r.sl* \
+  libmysql_r/.libs/libmysqlclient_r*.dylib \
+  libmysql_r/libmysqlclient_r.* \
+  libmysqld/.libs/libmysqld.a \
+  libmysqld/.libs/libmysqld.so* \
+  libmysqld/.libs/libmysqld.sl* \
+  libmysqld/.libs/libmysqld*.dylib \
   mysys/libmysys.a strings/libmystrings.a dbug/libdbug.a \
-  libmysqld/.libs/libmysqld.a libmysqld/.libs/libmysqld.so* \
   libmysqld/libmysqld.a netware/libmysql.imp \
   zlib/.libs/libz.a
 

sql-common/client.c

@@ -130,6 +130,8 @@ static void mysql_close_free(MYSQL *mysql);
 static int wait_for_data(my_socket fd, uint timeout);
 #endif
 
+CHARSET_INFO *default_client_charset_info = &my_charset_latin1;
+
 
 /****************************************************************************
   A modified version of connect().  my_connect() allows you to specify
@@ -1431,7 +1433,7 @@ mysql_init(MYSQL *mysql)
     bzero((char*) (mysql), sizeof(*(mysql)));
   mysql->options.connect_timeout= CONNECT_TIMEOUT;
   mysql->last_used_con= mysql->next_slave= mysql->master = mysql;
-  mysql->charset=default_charset_info;
+  mysql->charset=default_client_charset_info;
   strmov(mysql->net.sqlstate, not_error_sqlstate);
   /*
     By default, we are a replication pivot. The caller must reset it
@@ -1660,6 +1662,50 @@ static MYSQL_METHODS client_methods=
 #endif
 };
 
+C_MODE_START
+int mysql_init_character_set(MYSQL *mysql)
+{
+  NET		*net= &mysql->net;
+  /* Set character set */
+  if (!mysql->options.charset_name &&
+      !(mysql->options.charset_name= 
+       my_strdup(MYSQL_DEFAULT_CHARSET_NAME,MYF(MY_WME))))
+    return 1;
+  
+  {
+    const char *save= charsets_dir;
+    if (mysql->options.charset_dir)
+      charsets_dir=mysql->options.charset_dir;
+    mysql->charset=get_charset_by_csname(mysql->options.charset_name,
+                                         MY_CS_PRIMARY, MYF(MY_WME));
+    charsets_dir= save;
+  }
+  
+  if (!mysql->charset)
+  {
+    net->last_errno=CR_CANT_READ_CHARSET;
+    strmov(net->sqlstate, unknown_sqlstate);
+    if (mysql->options.charset_dir)
+      my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                  ER(net->last_errno),
+                  mysql->options.charset_name,
+                  mysql->options.charset_dir);
+    else
+    {
+      char cs_dir_name[FN_REFLEN];
+      get_charsets_dir(cs_dir_name);
+      my_snprintf(net->last_error, sizeof(net->last_error)-1,
+                  ER(net->last_errno),
+                  mysql->options.charset_name,
+                  cs_dir_name);
+    }
+    return 1;
+  }
+  return 0;
+}
+C_MODE_END
+
+
 MYSQL *
 CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
 		       const char *passwd, const char *db,
@@ -1997,42 +2043,8 @@ CLI_MYSQL_REAL_CONNECT(MYSQL *mysql,const char *host, const char *user,
     goto error;
   }
 
-  /* Set character set */
-  if (!mysql->options.charset_name &&
-      !(mysql->options.charset_name= 
-       my_strdup(MYSQL_DEFAULT_CHARSET_NAME,MYF(MY_WME))))
-    goto error;
-  
-  {
-    const char *save= charsets_dir;
-    if (mysql->options.charset_dir)
-      charsets_dir=mysql->options.charset_dir;
-    mysql->charset=get_charset_by_csname(mysql->options.charset_name,
-                                         MY_CS_PRIMARY, MYF(MY_WME));
-    charsets_dir= save;
-  }
-  
-  if (!mysql->charset)
-  {
-    net->last_errno=CR_CANT_READ_CHARSET;
-    strmov(net->sqlstate, unknown_sqlstate);
-    if (mysql->options.charset_dir)
-      my_snprintf(net->last_error, sizeof(net->last_error)-1,
-                  ER(net->last_errno),
-                  mysql->options.charset_name,
-                  mysql->options.charset_dir);
-    else
-    {
-      char cs_dir_name[FN_REFLEN];
-      get_charsets_dir(cs_dir_name);
-      my_snprintf(net->last_error, sizeof(net->last_error)-1,
-                  ER(net->last_errno),
-                  mysql->options.charset_name,
-                  cs_dir_name);
-    }
+  if (mysql_init_character_set(mysql))
     goto error;
-  }
-
 
   /* Save connection information */
   if (!my_multi_malloc(MYF(0),

sql/item_geofunc.h

@@ -32,6 +32,7 @@ public:
   Item_geometry_func(Item *a,Item *b,Item *c) :Item_str_func(a,b,c) {}
   Item_geometry_func(List<Item> &list) :Item_str_func(list) {}
   void fix_length_and_dec();
+  enum_field_types field_type() const  { return MYSQL_TYPE_GEOMETRY; }
 };
 
 class Item_func_geometry_from_text: public Item_geometry_func
@@ -67,6 +68,7 @@ public:
   Item_func_as_wkb(Item *a): Item_geometry_func(a) {}
   const char *func_name() const { return "aswkb"; }
   String *val_str(String *);
+  enum_field_types field_type() const  { return MYSQL_TYPE_BLOB; }
 };
 
 class Item_func_geometry_type: public Item_str_func

sql/item_timefunc.cc

@@ -27,6 +27,7 @@
 
 /* TODO: Move month and days to language files */
 
+/* Day number for Dec 31st, 9999 */
 #define MAX_DAY_NUMBER 3652424L
 
 static const char *month_names[]=
@@ -408,7 +409,7 @@ static bool extract_date_time(DATE_TIME_FORMAT *format,
   if (yearday > 0)
   {
     uint days= calc_daynr(l_time->year,1,1) +  yearday - 1;
-    if (days <= 0 || days >= MAX_DAY_NUMBER)
+    if (days <= 0 || days > MAX_DAY_NUMBER)
       goto err;
     get_date_from_daynr(days,&l_time->year,&l_time->month,&l_time->day);
   }
@@ -454,7 +455,7 @@ static bool extract_date_time(DATE_TIME_FORMAT *format,
              (weekday - 1);
     }
 
-    if (days <= 0 || days >= MAX_DAY_NUMBER)
+    if (days <= 0 || days > MAX_DAY_NUMBER)
       goto err;
     get_date_from_daynr(days,&l_time->year,&l_time->month,&l_time->day);
   }
@@ -2035,7 +2036,7 @@ bool Item_date_add_interval::get_date(TIME *ltime, uint fuzzy_date)
     ltime->hour=   (uint) (sec/3600);
     daynr= calc_daynr(ltime->year,ltime->month,1) + days;
     /* Day number from year 0 to 9999-12-31 */
-    if ((ulonglong) daynr >= MAX_DAY_NUMBER)
+    if ((ulonglong) daynr > MAX_DAY_NUMBER) 
       goto invalid_date;
     get_date_from_daynr((long) daynr, &ltime->year, &ltime->month,
                         &ltime->day);
@@ -2046,7 +2047,7 @@ bool Item_date_add_interval::get_date(TIME *ltime, uint fuzzy_date)
     period= (calc_daynr(ltime->year,ltime->month,ltime->day) +
              sign * (long) interval.day);
     /* Daynumber from year 0 to 9999-12-31 */
-    if ((ulong) period >= MAX_DAY_NUMBER)
+    if ((ulong) period > MAX_DAY_NUMBER)
       goto invalid_date;
     get_date_from_daynr((long) period,&ltime->year,&ltime->month,&ltime->day);
     break;
@@ -2570,7 +2571,7 @@ String *Item_func_makedate::val_str(String *str)
 
   days= calc_daynr(yearnr,1,1) + daynr - 1;
   /* Day number from year 0 to 9999-12-31 */
-  if (days >= 0 && days < MAX_DAY_NUMBER)
+  if (days >= 0 && days <= MAX_DAY_NUMBER)
   {
     null_value=0;
     get_date_from_daynr(days,&l_time.year,&l_time.month,&l_time.day);

sql/sql_class.cc

@@ -930,7 +930,7 @@ bool select_send::send_data(List<Item> &items)
   Protocol *protocol= thd->protocol;
   char buff[MAX_FIELD_WIDTH];
   String buffer(buff, sizeof(buff), &my_charset_bin);
-  DBUG_ENTER("send_data");
+  DBUG_ENTER("select_send::send_data");
 
   protocol->prepare_for_resend();
   Item *item;
@@ -1140,7 +1140,7 @@ select_export::prepare(List<Item> &list, SELECT_LEX_UNIT *u)
 bool select_export::send_data(List<Item> &items)
 {
 
-  DBUG_ENTER("send_data");
+  DBUG_ENTER("select_export::send_data");
   char buff[MAX_FIELD_WIDTH],null_buff[2],space[MAX_FIELD_WIDTH];
   bool space_inited=0;
   String tmp(buff,sizeof(buff),&my_charset_bin),*res;
@@ -1297,7 +1297,7 @@ bool select_dump::send_data(List<Item> &items)
   String tmp(buff,sizeof(buff),&my_charset_bin),*res;
   tmp.length(0);
   Item *item;
-  DBUG_ENTER("send_data");
+  DBUG_ENTER("select_dump::send_data");
 
   if (unit->offset_limit_cnt)
   {						// using limit offset,count

sql/sql_parse.cc

@@ -775,6 +775,37 @@ static void reset_mqh(LEX_USER *lu, bool get_them= 0)
 #endif /* NO_EMBEDDED_ACCESS_CHECKS */
 }
 
+void thd_init_client_charset(THD *thd, uint cs_number)
+{
+  /*
+   Use server character set and collation if
+   - opt_character_set_client_handshake is not set
+   - client has not specified a character set
+   - client character set is the same as the servers
+   - client character set doesn't exists in server
+  */
+  if (!opt_character_set_client_handshake ||
+      !(thd->variables.character_set_client= get_charset(cs_number, MYF(0))) ||
+      !my_strcasecmp(&my_charset_latin1,
+                     global_system_variables.character_set_client->name,
+                     thd->variables.character_set_client->name))
+  {
+    thd->variables.character_set_client=
+      global_system_variables.character_set_client;
+    thd->variables.collation_connection=
+      global_system_variables.collation_connection;
+    thd->variables.character_set_results=
+      global_system_variables.character_set_results;
+  }
+  else
+  {
+    thd->variables.character_set_results=
+      thd->variables.collation_connection= 
+      thd->variables.character_set_client;
+  }
+}
+
+
 /*
     Perform handshake, authorize client and update thd ACL variables.
   SYNOPSIS
@@ -910,33 +941,7 @@ static int check_connection(THD *thd)
     thd->client_capabilities|= ((ulong) uint2korr(net->read_pos+2)) << 16;
     thd->max_client_packet_length= uint4korr(net->read_pos+4);
     DBUG_PRINT("info", ("client_character_set: %d", (uint) net->read_pos[8]));
-    /*
-      Use server character set and collation if
-      - opt_character_set_client_handshake is not set
-      - client has not specified a character set
-      - client character set is the same as the servers
-      - client character set doesn't exists in server
-    */
-    if (!opt_character_set_client_handshake ||
-        !(thd->variables.character_set_client=
-	  get_charset((uint) net->read_pos[8], MYF(0))) ||
-	!my_strcasecmp(&my_charset_latin1,
-		       global_system_variables.character_set_client->name,
-		       thd->variables.character_set_client->name))
-    {
-      thd->variables.character_set_client=
-	global_system_variables.character_set_client;
-      thd->variables.collation_connection=
-	global_system_variables.collation_connection;
-      thd->variables.character_set_results=
-	global_system_variables.character_set_results;
-    }
-    else
-    {
-      thd->variables.character_set_results=
-      thd->variables.collation_connection= 
-	thd->variables.character_set_client;
-    }
+    thd_init_client_charset(thd, (uint) net->read_pos[8]);
     thd->update_charset();
     end= (char*) net->read_pos+32;
   }
@@ -3033,6 +3038,12 @@ end_with_restore_list:
 	}
       }
       /* Don't yet allow changing of symlinks with ALTER TABLE */
+      if (lex->create_info.data_file_name)
+        push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 0,
+                     "DATA DIRECTORY option ignored");
+      if (lex->create_info.index_file_name)
+        push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 0,
+                     "INDEX DIRECTORY option ignored");
       lex->create_info.data_file_name=lex->create_info.index_file_name=0;
       /* ALTER TABLE ends previous transaction */
       if (end_active_trans(thd))