sql/sql_class.h

    Bug #6284 - report truncation warnings in INSERT ... SELECT only for "INSERT" part
sql/sql_insert.cc
    Bug #6284 - report truncation warnings in INSERT ... SELECT only for "INSERT" part


sql/sql_class.h:
  Bug #6284 - report truncation warnings in INSERT ... SELECT only for "INSERT" part
sql/sql_insert.cc:
  Bug #6284 - report truncation warnings in INSERT ... SELECT only for "INSERT" part

sql/sql_class.h

@@ -1235,6 +1235,7 @@ class select_insert :public select_result_interceptor {
   ~select_insert();
   int prepare(List<Item> &list, SELECT_LEX_UNIT *u);
   bool send_data(List<Item> &items);
+  virtual void store_values(List<Item> &values);
   void send_error(uint errcode,const char *err);
   bool send_eof();
   /* not implemented: select_insert is never re-used in prepared statements */
@@ -1262,7 +1263,7 @@ class select_create: public select_insert {
     create_info(create_info_par), lock(0)
     {}
   int prepare(List<Item> &list, SELECT_LEX_UNIT *u);
-  bool send_data(List<Item> &values);
+  void store_values(List<Item> &values);
   bool send_eof();
   void abort();
 };

sql/sql_insert.cc

@@ -1457,7 +1457,6 @@ select_insert::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
 
   restore_record(table,default_values);			// Get empty record
   table->next_number_field=table->found_next_number_field;
-  thd->count_cuted_fields= CHECK_FIELD_WARN;		// calc cuted fields
   thd->cuted_fields=0;
   if (info.handle_duplicates == DUP_IGNORE ||
       info.handle_duplicates == DUP_REPLACE)
@@ -1487,27 +1486,34 @@ select_insert::~select_insert()
 bool select_insert::send_data(List<Item> &values)
 {
   DBUG_ENTER("select_insert::send_data");
+  bool error=0;
   if (unit->offset_limit_cnt)
   {						// using limit offset,count
     unit->offset_limit_cnt--;
     DBUG_RETURN(0);
   }
-  if (fields->elements)
-    fill_record(*fields, values, 1);
-  else
-    fill_record(table->field, values, 1);
-  if (thd->net.report_error || write_record(table,&info))
-    DBUG_RETURN(1);
-  if (table->next_number_field)		// Clear for next record
+  thd->count_cuted_fields= CHECK_FIELD_WARN;		// calc cuted fields
+  store_values(values);
+  error=thd->net.report_error || write_record(table,&info);
+  thd->count_cuted_fields= CHECK_FIELD_IGNORE;
+  if (!error && table->next_number_field)       // Clear for next record
   {
     table->next_number_field->reset();
     if (! last_insert_id && thd->insert_id_used)
       last_insert_id=thd->insert_id();
   }
-  DBUG_RETURN(0);
+  DBUG_RETURN(error);
 }
 
 
+void select_insert::store_values(List<Item> &values)
+{
+  if (fields->elements)
+    fill_record(*fields, values, 1);
+  else
+    fill_record(table->field, values, 1);
+}
+
 void select_insert::send_error(uint errcode,const char *err)
 {
   DBUG_ENTER("select_insert::send_error");
@@ -1637,7 +1643,6 @@ select_create::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
   table->next_number_field=table->found_next_number_field;
 
   restore_record(table,default_values);			// Get empty record
-  thd->count_cuted_fields= CHECK_FIELD_WARN;		// count warnings
   thd->cuted_fields=0;
   if (info.handle_duplicates == DUP_IGNORE ||
       info.handle_duplicates == DUP_REPLACE)
@@ -1647,23 +1652,9 @@ select_create::prepare(List<Item> &values, SELECT_LEX_UNIT *u)
 }
 
 
-bool select_create::send_data(List<Item> &values)
+void select_create::store_values(List<Item> &values)
 {
-  if (unit->offset_limit_cnt)
-  {						// using limit offset,count
-    unit->offset_limit_cnt--;
-    return 0;
-  }
   fill_record(field, values, 1);
-  if (thd->net.report_error ||write_record(table,&info))
-    return 1;
-  if (table->next_number_field)		// Clear for next record
-  {
-    table->next_number_field->reset();
-    if (! last_insert_id && thd->insert_id_used)
-      last_insert_id=thd->insert_id();
-  }
-  return 0;
 }
 
 
@@ -1711,7 +1702,7 @@ void select_create::abort()
     enum db_type table_type=table->db_type;
     if (!table->tmp_table)
     {
-      ulong version= table->version;      
+      ulong version= table->version;
       hash_delete(&open_cache,(byte*) table);
       if (!create_info->table_existed)
         quick_rm_table(table_type, db, name);