Merge kahlann.erinye.com:/home/df/mysql/build/mysql-4.1

into  kahlann.erinye.com:/home/df/mysql/build/mysql-4.1-build

mysql-test/r/gis.result

@@ -671,3 +671,9 @@ Catalog	Database	Table	Table_alias	Column	Column_alias	Type	Length	Max length	Is
 def					asbinary(g)	252	8192	0	Y	128	0	63
 asbinary(g)
 drop table t1;
+create table t1 (a TEXT, b GEOMETRY NOT NULL, SPATIAL KEY(b));
+alter table t1 disable keys;
+load data infile '../../std_data/bad_gis_data.dat' into table t1;
+ERROR 01000: Data truncated; NULL supplied to NOT NULL column 'b' at row 1
+alter table t1 enable keys;
+drop table t1;

mysql-test/std_data/bad_gis_data.dat

+foo

mysql-test/t/gis.test

@@ -363,11 +363,18 @@ drop table t1;
 select (asWKT(geomfromwkb((0x000000000140240000000000004024000000000000))));
 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
 drop table t1;
+
+create table t1 (a TEXT, b GEOMETRY NOT NULL, SPATIAL KEY(b));
+alter table t1 disable keys;
+--error 1263
+load data infile '../../std_data/bad_gis_data.dat' into table t1;
+alter table t1 enable keys;
+drop table t1;
+
+# End of 4.1 tests

sql/field.cc

@@ -1137,10 +1137,11 @@ 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("0",1,&my_charset_bin);
+  return 0;
 }
 
 void Field_decimal::overflow(bool negative)

sql/field.h

@@ -126,7 +126,7 @@ public:
   bool eq(Field *field) { return ptr == field->ptr && null_ptr == field->null_ptr; }
   virtual bool eq_def(Field *field);
   virtual uint32 pack_length() const { return (uint32) field_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()
   {
@@ -387,7 +387,7 @@ 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 reset(void);
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
@@ -421,7 +421,7 @@ public:
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
-  void reset(void) { ptr[0]=0; }
+  int reset(void) { ptr[0]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -457,7 +457,7 @@ public:
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
-  void reset(void) { ptr[0]=ptr[1]=0; }
+  int reset(void) { ptr[0]=ptr[1]=0; return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -488,7 +488,7 @@ public:
   int  store(const char *to,uint length,CHARSET_INFO *charset);
   int  store(double nr);
   int store(longlong nr);
-  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 *);
@@ -524,7 +524,7 @@ public:
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
-  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);
   bool send_binary(Protocol *protocol);
@@ -562,7 +562,11 @@ public:
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
-  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 *);
@@ -597,7 +601,7 @@ public:
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
-  void reset(void) { bzero(ptr,sizeof(float)); }
+  int reset(void) { bzero(ptr,sizeof(float)); return 0; }
   double val_real(void);
   longlong val_int(void);
   String *val_str(String*,String *);
@@ -631,7 +635,7 @@ public:
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
-  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 *);
@@ -660,7 +664,7 @@ public:
   { null[0]=1; return 0; }
   int store(double nr)   { null[0]=1; return 0; }
   int store(longlong nr) { null[0]=1; return 0; }
-  void reset(void)	  {}
+  int reset(void)	  { return 0; }
   double val_real(void)		{ return 0.0;}
   longlong val_int(void)	{ return 0;}
   String *val_str(String *value,String *value2)
@@ -687,7 +691,7 @@ public:
   int  store(const char *to,uint length,CHARSET_INFO *charset);
   int  store(double nr);
   int  store(longlong nr);
-  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 *);
@@ -766,7 +770,7 @@ public:
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
-  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 *);
@@ -795,7 +799,7 @@ public:
   int  store(double nr);
   int  store(longlong nr);
   void 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 *);
@@ -829,7 +833,7 @@ public:
   int store(const char *to,uint length,CHARSET_INFO *charset);
   int store(double nr);
   int store(longlong nr);
-  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 *);
@@ -867,7 +871,11 @@ public:
   int  store(double nr);
   int  store(longlong nr);
   void 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 *);
@@ -905,7 +913,11 @@ 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 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);
   int store(double nr) { return Field_str::store(nr); } /* QQ: To be deleted */
@@ -948,7 +960,7 @@ public:
   enum ha_base_keytype key_type() const
     { return binary() ? HA_KEYTYPE_VARBINARY : HA_KEYTYPE_VARTEXT; }
   bool zero_pack() const { return 0; }
-  void reset(void) { bzero(ptr,field_length+2); }
+  int reset(void) { bzero(ptr,field_length+2); return 0; }
   uint32 pack_length() const { return (uint32) field_length+2; }
   uint32 key_length() const { return (uint32) field_length; }
   int  store(const char *to,uint length,CHARSET_INFO *charset);
@@ -1017,7 +1029,7 @@ 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)
@@ -1093,6 +1105,7 @@ public:
   int  store(const char *to, uint length, CHARSET_INFO *charset);
   int  store(double nr) { return 1; }
   int  store(longlong nr) { return 1; }
+  int  reset(void) { return !maybe_null(); }
 
   void get_key_image(char *buff,uint length, CHARSET_INFO *cs,imagetype type);
   void set_key_image(char *buff,uint length, CHARSET_INFO *cs);
@@ -1123,7 +1136,7 @@ public:
   int  store(const char *to,uint length,CHARSET_INFO *charset);
   int  store(double nr);
   int  store(longlong nr);
-  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 *);

sql/sql_load.cc

@@ -527,7 +527,12 @@ read_sep_field(THD *thd,COPY_INFO &info,TABLE *table,
 	  (enclosed_length && length == 4 && !memcmp(pos,"NULL",4)) ||
 	  (length == 1 && read_info.found_null))
       {
-	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->maybe_null())
 	{
@@ -560,7 +565,12 @@ read_sep_field(THD *thd,COPY_INFO &info,TABLE *table,
       for (; sql_field ; sql_field=(Item_field*) it++)
       {
 	sql_field->field->set_null();
-	sql_field->field->reset();
+        if (sql_field->field->reset())
+        {
+          my_error(ER_WARN_NULL_TO_NOTNULL, MYF(0),sql_field->field->field_name,
+              thd->row_count);
+          DBUG_RETURN(1);
+        }
 	thd->cuted_fields++;
  	push_warning_printf(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 
                 	    ER_WARN_TOO_FEW_RECORDS,