Merge mysql.com:/home/hf/work/22372/my41-22372

into  mysql.com:/home/hf/work/22372/my50-22372


mysql-test/r/gis.result:
  merging
mysql-test/t/gis.test:
  merging
sql/field.cc:
  merging
sql/field.h:
  merging
sql/sql_load.cc:
  merging

3 files changed, 80 insertions, 54 deletions

diff --git a/sql/field.cc b/sql/field.cc
index 4fe533c3398..f1896344349 100644
--- a/sql/field.cc
+++ b/sql/field.cc
@@ -1569,10 +1569,11 @@ void Field_null::sql_type(String &res) const
   This is an number stored as a pre-space (or pre-zero) string
 ****************************************************************************/
 
-void
+int
 Field_decimal::reset(void)
 {
   Field_decimal::store(STRING_WITH_LEN("0"),&my_charset_bin);
+  return 0;
 }
 
 void Field_decimal::overflow(bool negative)
diff --git a/sql/field.h b/sql/field.h
index 709630218b2..279917d7447 100644
--- a/sql/field.h
+++ b/sql/field.h
@@ -150,7 +150,7 @@ public:
   */
   virtual uint32 data_length(const char *from) { return pack_length(); }
   virtual uint32 sort_length() const { return pack_length(); }
-  virtual void reset(void) { bzero(ptr,pack_length()); }
+  virtual int reset(void) { bzero(ptr,pack_length()); return 0; }
   virtual void reset_fields() {}
   virtual void set_default()
   {
@@ -450,10 +450,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_DECIMAL;}
   enum ha_base_keytype key_type() const
   { return zerofill ? HA_KEYTYPE_BINARY : HA_KEYTYPE_NUM; }
-  void reset(void);
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
+  int reset(void);
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -490,7 +490,7 @@ public:
   enum_field_types type() const { return FIELD_TYPE_NEWDECIMAL;}
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_BINARY; }
   Item_result result_type () const { return DECIMAL_RESULT; }
-  void reset(void);
+  int  reset(void);
   bool store_value(const my_decimal *decimal_value);
   void set_value_on_overflow(my_decimal *decimal_value, bool sign);
   int  store(const char *to, uint length, CHARSET_INFO *charset);
@@ -527,10 +527,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_TINY;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_BINARY : HA_KEYTYPE_INT8; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -563,10 +563,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_SHORT;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_USHORT_INT : HA_KEYTYPE_SHORT_INT;}
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=ptr[1]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -594,10 +594,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_INT24;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_UINT24 : HA_KEYTYPE_INT24; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
   int store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -630,10 +630,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_LONG;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_ULONG_INT : HA_KEYTYPE_LONG_INT; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   bool send_binary(Protocol *protocol);
@@ -668,10 +668,14 @@ public:
   enum_field_types type() const { return FIELD_TYPE_LONGLONG;}
   enum ha_base_keytype key_type() const
     { return unsigned_flag ? HA_KEYTYPE_ULONGLONG : HA_KEYTYPE_LONGLONG; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void)
+  {
+    ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0;
+    return 0;
+  }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -704,10 +708,10 @@ public:
     {}
   enum_field_types type() const { return FIELD_TYPE_FLOAT;}
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_FLOAT; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { bzero(ptr,sizeof(float)); }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { bzero(ptr,sizeof(float)); return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -741,7 +745,7 @@ public:
   int  store(const char *to,uint length,CHARSET_INFO *charset);
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
-  void reset(void) { bzero(ptr,sizeof(double)); }
+  int reset(void) { bzero(ptr,sizeof(double)); return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -768,10 +772,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_NULL;}
   int  store(const char *to, uint length, CHARSET_INFO *cs)
   { null[0]=1; return 0; }
-  int  store(double nr)   { null[0]=1; return 0; }
-  int  store(longlong nr, bool unsigned_val) { null[0]=1; return 0; }
-  int  store_decimal(const my_decimal *d)  { null[0]=1; return 0; }
-  void reset(void)	  {}
+  int store(double nr)   { null[0]=1; return 0; }
+  int store(longlong nr, bool unsigned_val) { null[0]=1; return 0; }
+  int store_decimal(const my_decimal *d)  { null[0]=1; return 0; }
+  int reset(void)	  { return 0; }
   double val_real(void)		{ return 0.0;}
   longlong val_int(void)	{ return 0;}
   my_decimal *val_decimal(my_decimal *) { return 0; }
@@ -801,7 +805,7 @@ public:
   int  store(const char *to,uint length,CHARSET_INFO *charset);
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
+  int  reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -877,10 +881,10 @@ public:
   enum_field_types type() const { return FIELD_TYPE_DATE;}
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_ULONG_INT; }
   enum Item_result cmp_type () const { return INT_RESULT; }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -909,7 +913,7 @@ public:
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
   int store_time(TIME *ltime, timestamp_type type);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -941,10 +945,10 @@ public:
   enum ha_base_keytype key_type() const { return HA_KEYTYPE_INT24; }
   enum Item_result cmp_type () const { return INT_RESULT; }
   int store_time(TIME *ltime, timestamp_type type);
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(double nr);
-  int  store(longlong nr, bool unsigned_val);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=0; }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(double nr);
+  int store(longlong nr, bool unsigned_val);
+  int reset(void) { ptr[0]=ptr[1]=ptr[2]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -982,7 +986,11 @@ public:
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
   int store_time(TIME *ltime, timestamp_type type);
-  void reset(void) { ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0; }
+  int reset(void)
+  {
+    ptr[0]=ptr[1]=ptr[2]=ptr[3]=ptr[4]=ptr[5]=ptr[6]=ptr[7]=0;
+    return 0;
+  }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -1025,9 +1033,13 @@ public:
   enum ha_base_keytype key_type() const
     { return binary() ? HA_KEYTYPE_BINARY : HA_KEYTYPE_TEXT; }
   bool zero_pack() const { return 0; }
-  void reset(void) { charset()->cset->fill(charset(),ptr,field_length,' '); }
-  int  store(const char *to,uint length,CHARSET_INFO *charset);
-  int  store(longlong nr, bool unsigned_val);
+  int reset(void)
+  {
+    charset()->cset->fill(charset(),ptr,field_length,' ');
+    return 0;
+  }
+  int store(const char *to,uint length,CHARSET_INFO *charset);
+  int store(longlong nr, bool unsigned_val);
   int store(double nr) { return Field_str::store(nr); } /* QQ: To be deleted */
   double val_real(void);
   longlong val_int(void);
@@ -1082,7 +1094,7 @@ public:
   enum_field_types type() const { return MYSQL_TYPE_VARCHAR; }
   enum ha_base_keytype key_type() const;
   bool zero_pack() const { return 0; }
-  void reset(void) { bzero(ptr,field_length+length_bytes); }
+  int  reset(void) { bzero(ptr,field_length+length_bytes); return 0; }
   uint32 pack_length() const { return (uint32) field_length+length_bytes; }
   uint32 key_length() const { return (uint32) field_length; }
   uint32 sort_length() const
@@ -1183,7 +1195,7 @@ public:
   {
     return (uint32) (((ulonglong) 1 << (packlength*8)) -1);
   }
-  void reset(void) { bzero(ptr, packlength+sizeof(char*)); }
+  int reset(void) { bzero(ptr, packlength+sizeof(char*)); return 0; }
   void reset_fields() { bzero((char*) &value,sizeof(value)); }
   void store_length(uint32 number);
   inline uint32 get_length(uint row_offset=0)
@@ -1264,6 +1276,7 @@ public:
   int  store_decimal(const my_decimal *);
   void get_key_image(char *buff,uint length,imagetype type);
   uint size_of() const { return sizeof(*this); }
+  int  reset(void) { return !maybe_null(); }
 };
 #endif /*HAVE_SPATIAL*/
 
@@ -1292,7 +1305,7 @@ public:
   int  store(const char *to,uint length,CHARSET_INFO *charset);
   int  store(double nr);
   int  store(longlong nr, bool unsigned_val);
-  void reset() { bzero(ptr,packlength); }
+  int reset() { bzero(ptr,packlength); return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -1353,7 +1366,7 @@ public:
   uint32 max_length() { return field_length; }
   uint size_of() const { return sizeof(*this); }
   Item_result result_type () const { return INT_RESULT; }
-  void reset(void) { bzero(ptr, bytes_in_rec); }
+  int reset(void) { bzero(ptr, bytes_in_rec); return 0; }
   int store(const char *to, uint length, CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr, bool unsigned_val);
diff --git a/sql/sql_load.cc b/sql/sql_load.cc
index bdc08b7bd2d..093e88bf82f 100644
--- a/sql/sql_load.cc
+++ b/sql/sql_load.cc
@@ -696,7 +696,12 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
         if (item->type() == Item::FIELD_ITEM)
         {
           Field *field= ((Item_field *)item)->field;
-          field->reset();
+          if (field->reset())
+          {
+            my_error(ER_WARN_NULL_TO_NOTNULL, MYF(0), field->field_name,
+                     thd->row_count);
+            DBUG_RETURN(1);
+          }
           field->set_null();
           if (field == table->next_number_field)
             table->auto_increment_field_not_null= TRUE;
@@ -745,6 +750,13 @@ read_sep_field(THD *thd, COPY_INFO &info, TABLE_LIST *table_list,
       {
         if (item->type() == Item::FIELD_ITEM)
         {
+          Field *field= ((Item_field *)item)->field;
+          if (field->reset())
+          {
+            my_error(ER_WARN_NULL_TO_NOTNULL, MYF(0),sql_field->field->field_name,
+                     thd->row_count);
+            DBUG_RETURN(1);
+          }
           /*
             QQ: We probably should not throw warning for each field.
             But how about intention to always have the same number