Merge moonbone.local:/mnt/gentoo64/work/bk-trees/mysql-5.0-opt

into  moonbone.local:/mnt/gentoo64/work/test-5.1-opt-mysql

mysql-test/r/func_in.result

@@ -474,6 +474,7 @@ CREATE TABLE t4 (a DATE);
 INSERT INTO t4 VALUES ('1972-02-06'), ('1972-07-29');
 SELECT * FROM t4 WHERE a IN ('1972-02-06','19772-07-29');
 a
+1972-02-06
 Warnings:
 Warning	1292	Incorrect date value: '19772-07-29' for column 'a' at row 1
 DROP TABLE t1,t2,t3,t4;

mysql-test/r/insert_update.result

@@ -336,3 +336,25 @@ id	f1
 0	test1
 DROP TABLE t1;
 SET SQL_MODE='';
+CREATE TABLE t1 (
+id INT AUTO_INCREMENT PRIMARY KEY,
+c1 CHAR(1) UNIQUE KEY,
+cnt INT DEFAULT 1
+);
+INSERT INTO t1 (c1) VALUES ('A'), ('B'), ('C');
+SELECT * FROM t1;
+id	c1	cnt
+1	A	1
+2	B	1
+3	C	1
+INSERT  INTO t1 (c1) VALUES ('A'), ('X'), ('Y'), ('Z')
+ON DUPLICATE KEY UPDATE cnt=cnt+1;
+SELECT * FROM t1;
+id	c1	cnt
+1	A	2
+2	B	1
+3	C	1
+4	X	1
+5	Y	1
+6	Z	1
+DROP TABLE t1;

mysql-test/r/type_datetime.result

@@ -264,6 +264,52 @@ f2
 SELECT 1 from dual where NOW() BETWEEN CURRENT_DATE() - INTERVAL 1 DAY AND CURRENT_DATE();
 1
 drop table t1;
+create table t1 (f1 date);
+insert into t1 values('01-01-01'),('01-01-02'),('01-01-03');
+select * from t1 where f1 in ('01-01-01','2001-01-02','2001-01-03 00:00:00');
+f1
+2001-01-01
+2001-01-02
+2001-01-03
+create table t2(f2 datetime);
+insert into t2 values('01-01-01 00:00:00'),('01-02-03 12:34:56'),('02-04-06 11:22:33');
+select * from t2 where f2 in ('01-01-01','01-02-03 12:34:56','01-02-03');
+f2
+2001-01-01 00:00:00
+2001-02-03 12:34:56
+select * from t1,t2 where '01-01-02' in (f1, cast(f2 as date));
+f1	f2
+2001-01-02	2001-01-01 00:00:00
+2001-01-02	2001-02-03 12:34:56
+2001-01-02	2002-04-06 11:22:33
+select * from t1,t2 where '01-01-01' in (f1, '01-02-03');
+f1	f2
+2001-01-01	2001-01-01 00:00:00
+2001-01-01	2001-02-03 12:34:56
+2001-01-01	2002-04-06 11:22:33
+select * from t1,t2 where if(1,'01-02-03 12:34:56','') in (f1, f2);
+f1	f2
+2001-01-01	2001-02-03 12:34:56
+2001-01-02	2001-02-03 12:34:56
+2001-01-03	2001-02-03 12:34:56
+create table t3(f3 varchar(20));
+insert into t3 select * from t2;
+select * from t2,t3 where f2 in (f3,'03-04-05');
+f2	f3
+2001-01-01 00:00:00	2001-01-01 00:00:00
+2001-02-03 12:34:56	2001-02-03 12:34:56
+2002-04-06 11:22:33	2002-04-06 11:22:33
+select f1,f2,f3 from t1,t2,t3 where (f1,'1') in ((f2,'1'),(f3,'1'));
+f1	f2	f3
+2001-01-01	2001-01-01 00:00:00	2001-01-01 00:00:00
+2001-01-01	2001-02-03 12:34:56	2001-01-01 00:00:00
+2001-01-01	2002-04-06 11:22:33	2001-01-01 00:00:00
+2001-01-01	2001-01-01 00:00:00	2001-02-03 12:34:56
+2001-01-01	2001-01-01 00:00:00	2002-04-06 11:22:33
+select f1 from t1 where ('1',f1) in (('1','01-01-01'),('1','2001-1-1 0:0:0'),('1','02-02-02'));
+f1
+2001-01-01
+drop table t1,t2,t3;
 select least(cast('01-01-01' as date), '01-01-02');
 least(cast('01-01-01' as date), '01-01-02')
 2001-01-01
@@ -279,6 +325,12 @@ greatest(cast('01-01-01' as date), '01-01-02') + 0
 select least(cast('01-01-01' as datetime), '01-01-02') + 0;
 least(cast('01-01-01' as datetime), '01-01-02') + 0
 20010101000000
+select cast(least(cast('01-01-01' as datetime), '01-01-02') as signed);
+cast(least(cast('01-01-01' as datetime), '01-01-02') as signed)
+20010101000000
+select cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal);
+cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal)
+20010101000000.00
 DROP PROCEDURE IF EXISTS test27759 ;
 CREATE PROCEDURE test27759()
 BEGIN

mysql-test/t/insert_update.test

@@ -247,3 +247,20 @@ REPLACE INTO t1 VALUES (0,"test1",null);
 SELECT id, f1 FROM t1;
 DROP TABLE t1;
 SET SQL_MODE='';
+
+#
+# Bug#27954: multi-row INSERT ... ON DUPLICATE with duplicated
+# row at the first place into table with AUTO_INCREMENT and
+# additional UNIQUE key.
+#
+CREATE TABLE t1 (
+  id INT AUTO_INCREMENT PRIMARY KEY,
+  c1 CHAR(1) UNIQUE KEY,
+  cnt INT DEFAULT 1
+);
+INSERT INTO t1 (c1) VALUES ('A'), ('B'), ('C');
+SELECT * FROM t1;
+INSERT  INTO t1 (c1) VALUES ('A'), ('X'), ('Y'), ('Z')
+  ON DUPLICATE KEY UPDATE cnt=cnt+1;
+SELECT * FROM t1;
+DROP TABLE t1;

mysql-test/t/type_datetime.test

@@ -179,6 +179,25 @@ select f2 from t1 where DATE(f2) between "2001-4-15" AND "01-4-15";
 SELECT 1 from dual where NOW() BETWEEN CURRENT_DATE() - INTERVAL 1 DAY AND CURRENT_DATE();
 drop table t1;
 
+#
+# Bug#28133: Wrong DATE/DATETIME comparison in IN() function.
+#
+create table t1 (f1 date);
+insert into t1 values('01-01-01'),('01-01-02'),('01-01-03');
+select * from t1 where f1 in ('01-01-01','2001-01-02','2001-01-03 00:00:00');
+create table t2(f2 datetime);
+insert into t2 values('01-01-01 00:00:00'),('01-02-03 12:34:56'),('02-04-06 11:22:33');
+select * from t2 where f2 in ('01-01-01','01-02-03 12:34:56','01-02-03');
+select * from t1,t2 where '01-01-02' in (f1, cast(f2 as date));
+select * from t1,t2 where '01-01-01' in (f1, '01-02-03');
+select * from t1,t2 where if(1,'01-02-03 12:34:56','') in (f1, f2);
+create table t3(f3 varchar(20));
+insert into t3 select * from t2;
+select * from t2,t3 where f2 in (f3,'03-04-05');
+select f1,f2,f3 from t1,t2,t3 where (f1,'1') in ((f2,'1'),(f3,'1'));
+select f1 from t1 where ('1',f1) in (('1','01-01-01'),('1','2001-1-1 0:0:0'),('1','02-02-02'));
+drop table t1,t2,t3;
+
 #
 # Bug#27759: Wrong DATE/DATETIME comparison in LEAST()/GREATEST() functions.
 #
@@ -187,6 +206,8 @@ select greatest(cast('01-01-01' as date), '01-01-02');
 select least(cast('01-01-01' as date), '01-01-02') + 0;
 select greatest(cast('01-01-01' as date), '01-01-02') + 0;
 select least(cast('01-01-01' as datetime), '01-01-02') + 0;
+select cast(least(cast('01-01-01' as datetime), '01-01-02') as signed);
+select cast(least(cast('01-01-01' as datetime), '01-01-02') as decimal);
 --disable_warnings
 DROP PROCEDURE IF EXISTS test27759 ;
 --enable_warnings

sql/item_cmpfunc.cc

@@ -2830,7 +2830,6 @@ in_row::in_row(uint elements, Item * item)
   base= (char*) new cmp_item_row[count= elements];
   size= sizeof(cmp_item_row);
   compare= (qsort2_cmp) cmp_row;
-  tmp.store_value(item);
   /*
     We need to reset these as otherwise we will call sort() with
     uninitialized (even if not used) elements
@@ -2882,6 +2881,27 @@ byte *in_longlong::get_value(Item *item)
   return (byte*) &tmp;
 }
 
+void in_datetime::set(uint pos,Item *item)
+{
+  Item **tmp= &item;
+  bool is_null;
+  struct packed_longlong *buff= &((packed_longlong*) base)[pos];
+
+  buff->val= get_datetime_value(thd, &tmp, 0, warn_item, &is_null);
+  buff->unsigned_flag= 1L;
+}
+
+byte *in_datetime::get_value(Item *item)
+{
+  bool is_null;
+  Item **tmp_item= lval_cache ? &lval_cache : &item;
+  tmp.val= get_datetime_value(thd, &tmp_item, &lval_cache, warn_item, &is_null);
+  if (item->null_value)
+    return 0;
+  tmp.unsigned_flag= 1L;
+  return (byte*) &tmp;
+}
+
 in_double::in_double(uint elements)
   :in_vector(elements,sizeof(double),(qsort2_cmp) cmp_double, 0)
 {}
@@ -2986,12 +3006,18 @@ cmp_item_row::~cmp_item_row()
 }
 
 
+void cmp_item_row::alloc_comparators()
+{
+  if (!comparators)
+    comparators= (cmp_item **) current_thd->calloc(sizeof(cmp_item *)*n);
+}
+
+
 void cmp_item_row::store_value(Item *item)
 {
   DBUG_ENTER("cmp_item_row::store_value");
   n= item->cols();
-  if (!comparators)
+  alloc_comparators();
-    comparators= (cmp_item **) current_thd->calloc(sizeof(cmp_item *)*n);
   if (comparators)
   {
     item->bring_value();
@@ -3103,6 +3129,36 @@ cmp_item* cmp_item_decimal::make_same()
 }
 
 
+void cmp_item_datetime::store_value(Item *item)
+{
+  bool is_null;
+  Item **tmp_item= lval_cache ? &lval_cache : &item;
+  value= get_datetime_value(thd, &tmp_item, &lval_cache, warn_item, &is_null);
+}
+
+
+int cmp_item_datetime::cmp(Item *arg)
+{
+  bool is_null;
+  Item **tmp_item= &arg;
+  return value !=
+    get_datetime_value(thd, &tmp_item, 0, warn_item, &is_null);
+}
+
+
+int cmp_item_datetime::compare(cmp_item *ci)
+{
+  cmp_item_datetime *l_cmp= (cmp_item_datetime *)ci;
+  return (value < l_cmp->value) ? -1 : ((value == l_cmp->value) ? 0 : 1);
+}
+
+
+cmp_item *cmp_item_datetime::make_same()
+{
+  return new cmp_item_datetime(warn_item);
+}
+
+
 bool Item_func_in::nulls_in_row()
 {
   Item **arg,**arg_end;
@@ -3178,12 +3234,10 @@ void Item_func_in::fix_length_and_dec()
   Item **arg, **arg_end;
   bool const_itm= 1;
   THD *thd= current_thd;
-  uint found_types= 0;
+  bool datetime_found= FALSE;
-  uint type_cnt= 0, i;
+  /* TRUE <=> arguments values will be compared as DATETIMEs. */
-  Item_result cmp_type= STRING_RESULT;
+  bool compare_as_datetime= FALSE;
-  left_result_type= args[0]->result_type();
+  Item *date_arg= 0;
-  if (!(found_types= collect_cmp_types(args, arg_count)))
-    return;
 
   for (arg= args + 1, arg_end= args + arg_count; arg != arg_end ; arg++)
   {
@@ -3193,6 +3247,87 @@ void Item_func_in::fix_length_and_dec()
       break;
     }
   }
+  /*
+    When comparing rows create the row comparator object beforehand to ease
+    the DATETIME comparison detection procedure.
+  */
+  if (cmp_type == ROW_RESULT)
+  {
+    cmp_item_row *cmp= 0;
+    if (const_itm && !nulls_in_row())
+    {
+      array= new in_row(arg_count-1, 0);
+      cmp= &((in_row*)array)->tmp;
+    }
+    else
+    {
+      if (!(cmp= new cmp_item_row))
+        return;
+      in_item= cmp;
+    }
+    cmp->n= args[0]->cols();
+    cmp->alloc_comparators();
+  }
+  /* All DATE/DATETIME fields/functions has the STRING result type. */
+  if (cmp_type == STRING_RESULT || cmp_type == ROW_RESULT)
+  {
+    uint col, cols= args[0]->cols();
+
+    for (col= 0; col < cols; col++)
+    {
+      bool skip_column= FALSE;
+      /*
+        Check that all items to be compared has the STRING result type and at
+        least one of them is a DATE/DATETIME item.
+      */
+      for (arg= args, arg_end= args + arg_count; arg != arg_end ; arg++)
+      {
+        Item *itm= ((cmp_type == STRING_RESULT) ? arg[0] :
+                    arg[0]->element_index(col));
+        if (itm->result_type() != STRING_RESULT)
+        {
+          skip_column= TRUE;
+          break;
+        }
+        else if (itm->is_datetime())
+        {
+          datetime_found= TRUE;
+          /*
+            Internally all DATE/DATETIME values are converted to the DATETIME
+            type. So try to find a DATETIME item to issue correct warnings.
+          */
+          if (!date_arg)
+            date_arg= itm;
+          else if (itm->field_type() == MYSQL_TYPE_DATETIME)
+          {
+            date_arg= itm;
+            /* All arguments are already checked to have the STRING result. */
+            if (cmp_type == STRING_RESULT)
+              break;
+          }
+        }
+      }
+      if (skip_column)
+        continue;
+      if (datetime_found)
+      {
+        if (cmp_type == ROW_RESULT)
+        {
+          cmp_item **cmp= 0;
+          if (array)
+            cmp= ((in_row*)array)->tmp.comparators + col;
+          else
+            cmp= ((cmp_item_row*)in_item)->comparators + col;
+          *cmp= new cmp_item_datetime(date_arg);
+          /* Reset variables for the next column. */
+          date_arg= 0;
+          datetime_found= FALSE;
+        }
+        else
+          compare_as_datetime= TRUE;
+      }
+    }
+  }
   for (i= 0; i <= (uint)DECIMAL_RESULT; i++)
   {
     if (found_types & 1 << i)
@@ -3216,51 +3351,61 @@ void Item_func_in::fix_length_and_dec()
   */
   if (type_cnt == 1 && const_itm && !nulls_in_row())
   {
-    /*
+    if (compare_as_datetime)
-      IN must compare INT/DATE/DATETIME/TIMESTAMP columns and constants
+      array= new in_datetime(date_arg, arg_count - 1);
-      as int values (the same way as equality does).
+    else
-      So we must check here if the column on the left and all the constant 
-      values on the right can be compared as integers and adjust the 
-      comparison type accordingly.
-    */  
-    if (args[0]->real_item()->type() == FIELD_ITEM &&
-        thd->lex->sql_command != SQLCOM_CREATE_VIEW &&
-        thd->lex->sql_command != SQLCOM_SHOW_CREATE &&
-        cmp_type != INT_RESULT)
     {
-      Field *field= ((Item_field*) (args[0]->real_item()))->field;
+      /*
-      if (field->can_be_compared_as_longlong())
+        IN must compare INT columns and constants as int values (the same
+        way as equality does).
+        So we must check here if the column on the left and all the constant 
+        values on the right can be compared as integers and adjust the 
+        comparison type accordingly.
+      */  
+      if (args[0]->real_item()->type() == FIELD_ITEM &&
+          thd->lex->sql_command != SQLCOM_CREATE_VIEW &&
+          thd->lex->sql_command != SQLCOM_SHOW_CREATE &&
+          cmp_type != INT_RESULT)
       {
-        bool all_converted= TRUE;
+        Field *field= ((Item_field*) (args[0]->real_item()))->field;
-        for (arg=args+1, arg_end=args+arg_count; arg != arg_end ; arg++)
+        if (field->can_be_compared_as_longlong())
         {
-          if (!convert_constant_item (thd, field, &arg[0]))
+          bool all_converted= TRUE;
-            all_converted= FALSE;
+          for (arg=args+1, arg_end=args+arg_count; arg != arg_end ; arg++)
+          {
+            if (!convert_constant_item (thd, field, &arg[0]))
+              all_converted= FALSE;
+          }
+          if (all_converted)
+            cmp_type= INT_RESULT;
         }
-        if (all_converted)
-          cmp_type= INT_RESULT;
       }
-    }
+      switch (cmp_type) {
-    switch (cmp_type) {
+      case STRING_RESULT:
-    case STRING_RESULT:
+        array=new in_string(arg_count-1,(qsort2_cmp) srtcmp_in, 
-      array=new in_string(arg_count - 1,(qsort2_cmp) srtcmp_in,
+                            cmp_collation.collation);
-			  cmp_collation.collation);
+        break;
-      break;
+      case INT_RESULT:
-    case INT_RESULT:
+        array= new in_longlong(arg_count-1);
-      array= new in_longlong(arg_count - 1);
+        break;
-      break;
+      case REAL_RESULT:
-    case REAL_RESULT:
+        array= new in_double(arg_count-1);
-      array= new in_double(arg_count - 1);
+        break;
-      break;
+      case ROW_RESULT:
-    case ROW_RESULT:
+        /*
-      array= new in_row(arg_count - 1, args[0]);
+          The row comparator was created at the beginning but only DATETIME
-      break;
+          items comparators were initialized. Call store_value() to setup
-    case DECIMAL_RESULT:
+          others.
-      array= new in_decimal(arg_count - 1);
+        */
-      break;
+        ((in_row*)array)->tmp.store_value(args[0]);
-    default:
+        break;
-      DBUG_ASSERT(0);
+      case DECIMAL_RESULT:
-      return;
+        array= new in_decimal(arg_count - 1);
+        break;
+      default:
+        DBUG_ASSERT(0);
+        return;
+      }
     }
     if (array && !(thd->is_fatal_error))		// If not EOM
     {
@@ -3279,6 +3424,19 @@ void Item_func_in::fix_length_and_dec()
   }
   else
   {
+    if (in_item)
+    {
+      /*
+        The row comparator was created at the beginning but only DATETIME
+        items comparators were initialized. Call store_value() to setup
+        others.
+      */
+      in_item->store_value(args[0]);
+    }
+    else if (compare_as_datetime)
+      in_item= new cmp_item_datetime(date_arg);
+    else
+    {
     for (i= 0; i <= (uint) DECIMAL_RESULT; i++)
     {
       if (found_types & (1 << i) && !cmp_items[i])
@@ -3292,6 +3450,7 @@ void Item_func_in::fix_length_and_dec()
           return;
       }
     }
+    }
   }
   max_length= 1;
 }

sql/item_cmpfunc.h

@@ -798,6 +798,7 @@ public:
 
 class in_longlong :public in_vector
 {
+protected:
   /*
     Here we declare a temporary variable (tmp) of the same type as the
     elements of this vector. tmp is used in finding if a given value is in 
@@ -832,6 +833,30 @@ public:
   friend int cmp_longlong(void *cmp_arg, packed_longlong *a,packed_longlong *b);
 };
 
+
+/*
+  Class to represent a vector of constant DATE/DATETIME values.
+  Values are obtained with help of the get_datetime_value() function.
+  If the left item is a constant one then its value is cached in the
+  lval_cache variable.
+*/
+class in_datetime :public in_longlong
+{
+public:
+  THD *thd;
+  /* An item used to issue warnings. */
+  Item *warn_item;
+  /* Cache for the left item. */
+  Item *lval_cache;
+
+  in_datetime(Item *warn_item_arg, uint elements)
+    :in_longlong(elements), thd(current_thd), warn_item(warn_item_arg),
+     lval_cache(0) {};
+  void set(uint pos,Item *item);
+  byte *get_value(Item *item);
+  friend int cmp_longlong(void *cmp_arg, packed_longlong *a,packed_longlong *b);
+};
+
 class in_double :public in_vector
 {
   double tmp;
@@ -964,6 +989,30 @@ public:
   cmp_item *make_same();
 };
 
+/*
+  Compare items in the DATETIME context.
+  Values are obtained with help of the get_datetime_value() function.
+  If the left item is a constant one then its value is cached in the
+  lval_cache variable.
+*/
+class cmp_item_datetime :public cmp_item
+{
+  ulonglong value;
+public:
+  THD *thd;
+  /* Item used for issuing warnings. */
+  Item *warn_item;
+  /* Cache for the left item. */
+  Item *lval_cache;
+
+  cmp_item_datetime(Item *warn_item_arg)
+    :thd(current_thd), warn_item(warn_item_arg), lval_cache(0) {}
+  void store_value(Item *item);
+  int cmp(Item *arg);
+  int compare(cmp_item *ci);
+  cmp_item *make_same();
+};
+
 class cmp_item_real :public cmp_item
 {
   double value;
@@ -998,32 +1047,6 @@ public:
 };
 
 
-class cmp_item_row :public cmp_item
-{
-  cmp_item **comparators;
-  uint n;
-public:
-  cmp_item_row(): comparators(0), n(0) {}
-  ~cmp_item_row();
-  void store_value(Item *item);
-  int cmp(Item *arg);
-  int compare(cmp_item *arg);
-  cmp_item *make_same();
-  void store_value_by_template(cmp_item *tmpl, Item *);
-};
-
-
-class in_row :public in_vector
-{
-  cmp_item_row tmp;
-public:
-  in_row(uint elements, Item *);
-  ~in_row();
-  void set(uint pos,Item *item);
-  byte *get_value(Item *item);
-  Item_result result_type() { return ROW_RESULT; }
-};
-
 /* 
    cmp_item for optimized IN with row (right part string, which never
    be changed)
@@ -1202,6 +1225,63 @@ public:
   bool check_partition_func_processor(byte *int_arg) {return FALSE;}
 };
 
+class cmp_item_row :public cmp_item
+{
+  cmp_item **comparators;
+  uint n;
+public:
+  cmp_item_row(): comparators(0), n(0) {}
+  ~cmp_item_row();
+  void store_value(Item *item);
+  inline void alloc_comparators();
+  int cmp(Item *arg);
+  int compare(cmp_item *arg);
+  cmp_item *make_same();
+  void store_value_by_template(cmp_item *tmpl, Item *);
+  friend void Item_func_in::fix_length_and_dec();
+};
+
+
+class in_row :public in_vector
+{
+  cmp_item_row tmp;
+public:
+  in_row(uint elements, Item *);
+  ~in_row();
+  void set(uint pos,Item *item);
+  byte *get_value(Item *item);
+  friend void Item_func_in::fix_length_and_dec();
+  Item_resul result_type() { return ROW_RESULT; };
+};
+
+class cmp_item_row :public cmp_item
+{
+  cmp_item **comparators;
+  uint n;
+public:
+  cmp_item_row(): comparators(0), n(0) {}
+  ~cmp_item_row();
+  void store_value(Item *item);
+  inline void alloc_comparators();
+  int cmp(Item *arg);
+  int compare(cmp_item *arg);
+  cmp_item *make_same();
+  void store_value_by_template(cmp_item *tmpl, Item *);
+  friend void Item_func_in::fix_length_and_dec();
+};
+
+
+class in_row :public in_vector
+{
+  cmp_item_row tmp;
+public:
+  in_row(uint elements, Item *);
+  ~in_row();
+  void set(uint pos,Item *item);
+  byte *get_value(Item *item);
+  friend void Item_func_in::fix_length_and_dec();
+};
+
 /* Functions used by where clause */
 
 class Item_func_isnull :public Item_bool_func

sql/item_func.cc

@@ -2344,7 +2344,7 @@ double Item_func_min_max::val_real()
   double value=0.0;
   if (compare_as_dates)
   {
-    ulonglong result;
+    ulonglong result= 0;
     (void)cmp_datetimes(&result);
     return (double)result;
   }

sql/item_func.h

@@ -724,6 +724,7 @@ public:
   my_decimal *val_decimal(my_decimal *);
   void fix_length_and_dec();
   enum Item_result result_type () const { return cmp_type; }
+  bool result_as_longlong() { return compare_as_dates; };
   bool check_partition_func_processor(byte *int_arg) {return FALSE;}
   uint cmp_datetimes(ulonglong *value);
 };