From: Date: August 7 2005 4:16am
Subject: bk commit into 4.1 tree (acurtis:1.2361) BUG#10109
List-Archive: http://lists.mysql.com/internals/27964
X-Bug: 10109
Message-Id: <200508070216.j772GSSK001219@ltantony.xiphis.org>

Below is the list of changes that have just been committed into a local
4.1 repository of antony. When antony does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
For information on how to access the public repository
see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.2361 05/08/07 03:16:15 acurtis@stripped +5 -0
  Bug#10109
    "INSERT .. SELECT ... ON DUPLICATE KEY UPDATE fails"
    Ensure that check_insert_fields() is only called once when
    doing an INSERT..SELECT

  sql/sql_parse.cc
    1.456 05/08/07 03:16:04 acurtis@stripped +2 -1
    more args for select_insert constructor

  sql/sql_insert.cc
    1.171 05/08/07 03:16:04 acurtis@stripped +25 -11
    ensure that check_insert_fields() is only called once when
    doing an INSERT...SELECT

  sql/sql_class.h
    1.282 05/08/07 03:16:04 acurtis@stripped +11 -3
    select_insert needs more state

  mysql-test/t/insert_update.test
    1.16 05/08/07 03:16:04 acurtis@stripped +14 -0
    Test for bug 10109

  mysql-test/r/insert_update.result
    1.15 05/08/07 03:16:03 acurtis@stripped +6 -0
    Test for bug 10109

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	acurtis
# Host:	ltantony.xiphis.org
# Root:	/usr/home/antony/work2/p2-bug10109.3

--- 1.281/sql/sql_class.h	2005-08-02 19:57:54 +01:00
+++ 1.282/sql/sql_class.h	2005-08-07 03:16:04 +01:00
@@ -1236,19 +1236,27 @@
   List<Item> *fields;
   ulonglong last_insert_id;
   COPY_INFO info;
+  TABLE_LIST *insert_table_list;
+  TABLE_LIST *dup_table_list;
 
   select_insert(TABLE *table_par, List<Item> *fields_par,
 		enum_duplicates duplic, bool ignore)
-    :table(table_par), fields(fields_par), last_insert_id(0)
+    :table(table_par), fields(fields_par), last_insert_id(0),
+     insert_table_list(0), dup_table_list(0)
   {
     bzero((char*) &info,sizeof(info));
     info.ignore= ignore;
     info.handle_duplicates=duplic;
   }
-  select_insert(TABLE *table_par, List<Item> *fields_par,
+  select_insert(TABLE *table_par,
+		TABLE_LIST *insert_table_list_par,
+		TABLE_LIST *dup_table_list_par,
+		List<Item> *fields_par,
 		List<Item> *update_fields, List<Item> *update_values,
 		enum_duplicates duplic, bool ignore)
-    :table(table_par), fields(fields_par), last_insert_id(0)
+    :table(table_par), fields(fields_par), last_insert_id(0),
+     insert_table_list(insert_table_list_par),
+     dup_table_list(dup_table_list_par)
   {
     bzero((char*) &info,sizeof(info));
     info.ignore= ignore;

--- 1.170/sql/sql_insert.cc	2005-06-28 13:06:12 +01:00
+++ 1.171/sql/sql_insert.cc	2005-08-07 03:16:04 +01:00
@@ -543,18 +543,22 @@
     if (!table->insert_values)
       DBUG_RETURN(-1);
   }
-  if ((values && check_insert_fields(thd, table, fields, *values)) ||
-      setup_tables(insert_table_list) ||
-      (values && setup_fields(thd, 0, insert_table_list, *values, 0, 0, 0)) ||
-      (duplic == DUP_UPDATE &&
-       (check_update_fields(thd, table, insert_table_list, update_fields) ||
-        setup_fields(thd, 0, dup_table_list, update_values, 1, 0, 0))))
+  if (setup_tables(insert_table_list))
     DBUG_RETURN(-1);
-  if (values && find_real_table_in_list(table_list->next, table_list->db,
-                                        table_list->real_name))
+  if (values)
   {
-    my_error(ER_UPDATE_TABLE_USED, MYF(0), table_list->real_name);
-    DBUG_RETURN(-1);
+    if (check_insert_fields(thd, table, fields, *values) ||
+        setup_fields(thd, 0, insert_table_list, *values, 0, 0, 0) ||
+        (duplic == DUP_UPDATE &&
+         (check_update_fields(thd, table, insert_table_list, update_fields) ||
+          setup_fields(thd, 0, dup_table_list, update_values, 1, 0, 0))))
+      DBUG_RETURN(-1);
+    if (find_real_table_in_list(table_list->next, table_list->db,
+                                                  table_list->real_name))
+    {
+      my_error(ER_UPDATE_TABLE_USED, MYF(0), table_list->real_name);
+      DBUG_RETURN(-1);
+    }
   }
   if (duplic == DUP_UPDATE || duplic == DUP_REPLACE)
     table->file->extra(HA_EXTRA_RETRIEVE_PRIMARY_KEY);
@@ -1601,6 +1605,7 @@
   int res;
   LEX *lex= thd->lex;
   SELECT_LEX *lex_current_select_save= lex->current_select;
+  bool lex_select_no_error= lex->select_lex.no_error;
   DBUG_ENTER("select_insert::prepare");
 
   unit= u;
@@ -1608,10 +1613,19 @@
     Since table in which we are going to insert is added to the first
     select, LEX::current_select should point to the first select while
     we are fixing fields from insert list.
+    Since these checks may cause the query to fail, we don't want the
+    error messages to be converted into warnings, must force no_error=0
   */
   lex->current_select= &lex->select_lex;
-  res= check_insert_fields(thd, table, *fields, values);
+  lex->select_lex.no_error= 0;
+  res=
+    check_insert_fields(thd, table, *fields, values) ||
+    setup_fields(thd, 0, insert_table_list, values, 0, 0, 0) ||
+    (info.handle_duplicates == DUP_UPDATE &&
+     (check_update_fields(thd, table, insert_table_list, *info.update_fields) ||
+      setup_fields(thd, 0, dup_table_list, *info.update_values, 1, 0, 0)));
   lex->current_select= lex_current_select_save;
+  lex->select_lex.no_error= lex_select_no_error;
   if (res)
     DBUG_RETURN(1);
 

--- 1.455/sql/sql_parse.cc	2005-08-02 01:12:27 +01:00
+++ 1.456/sql/sql_parse.cc	2005-08-07 03:16:04 +01:00
@@ -2877,7 +2877,8 @@
                                     lex->field_list, 0,
 				    lex->update_list, lex->value_list,
 				    lex->duplicates)) &&
-        (result= new select_insert(insert_table, &lex->field_list,
+        (result= new select_insert(insert_table, first_local_table,
+				   &dup_tables, &lex->field_list,
 				   &lex->update_list, &lex->value_list,
                                    lex->duplicates, lex->ignore)))
     {

--- 1.14/mysql-test/r/insert_update.result	2005-06-27 14:46:33 +01:00
+++ 1.15/mysql-test/r/insert_update.result	2005-08-07 03:16:03 +01:00
@@ -191,3 +191,9 @@
 insert ignore into t1 select a from t1 on duplicate key update a=t1.a+1 ;
 ERROR 23000: Column 't1.a' in field list is ambiguous
 drop table t1;
+CREATE TABLE t1 (
+a BIGINT(20) NOT NULL DEFAULT 0,
+PRIMARY KEY  (a)
+) ENGINE=MyISAM;
+INSERT INTO t1 ( a ) SELECT 0 ON DUPLICATE KEY UPDATE a = a + VALUES (a) ;
+DROP TABLE t1;

--- 1.15/mysql-test/t/insert_update.test	2005-07-28 01:21:43 +01:00
+++ 1.16/mysql-test/t/insert_update.test	2005-08-07 03:16:04 +01:00
@@ -101,4 +101,18 @@
 insert ignore into t1 select a from t1 on duplicate key update a=t1.a+1 ;
 drop table t1;
 
+#
+# Bug#10109 - INSERT .. SELECT ... ON DUPLICATE KEY UPDATE fails
+# Bogus "Duplicate columns" error message
+#
+
+CREATE TABLE t1 (
+  a BIGINT(20) NOT NULL DEFAULT 0,
+  PRIMARY KEY  (a)
+) ENGINE=MyISAM;
+
+INSERT INTO t1 ( a ) SELECT 0 ON DUPLICATE KEY UPDATE a = a + VALUES (a) ;
+
+DROP TABLE t1;
+
 # End of 4.1 tests