Merge bk-internal:/home/bk/mysql-4.1

into mysql.com:/home/jimw/my/mysql-4.1-clean

mysql-test/r/insert_update.result

@@ -140,10 +140,10 @@ a	b	c
 5	6	130
 TRUNCATE TABLE t1;
 INSERT t1 VALUES (1,2,10), (3,4,20);
-CREATE TABLE t2 (x INT, y INT, z INT, d INT);
+CREATE TABLE t2 (a INT, b INT, c INT, d INT);
 INSERT t2 VALUES (5,6,30,1), (7,4,40,1), (8,9,60,1);
 INSERT t2 VALUES (2,1,11,2), (7,4,40,2);
-INSERT t1 SELECT x,y,z FROM t2 WHERE d=1 ON DUPLICATE KEY UPDATE c=c+100;
+INSERT t1 SELECT a,b,c FROM t2 WHERE d=1 ON DUPLICATE KEY UPDATE c=c+100;
 SELECT * FROM t1;
 a	b	c
 1	2	10
@@ -157,7 +157,7 @@ a	b	c
 3	4	120
 5	0	30
 8	9	60
-INSERT t1 SELECT x,y,z FROM t2 WHERE d=2 ON DUPLICATE KEY UPDATE c=c+VALUES(a);
+INSERT t1 SELECT a,b,c FROM t2 WHERE d=2 ON DUPLICATE KEY UPDATE c=c+VALUES(a);
 SELECT *, VALUES(a) FROM t1;
 a	b	c	VALUES(a)
 1	2	10	NULL

mysql-test/t/insert_update.test

@@ -68,14 +68,15 @@ INSERT t1 SELECT 1,9,70 FROM DUAL ON DUPLICATE KEY UPDATE c=c+100000, b=4;
 SELECT * FROM t1;
 TRUNCATE TABLE t1;
 INSERT t1 VALUES (1,2,10), (3,4,20);
-CREATE TABLE t2 (x INT, y INT, z INT, d INT);
+CREATE TABLE t2 (a INT, b INT, c INT, d INT);
+# column names deliberately clash with columns in t1 (Bug#8147)
 INSERT t2 VALUES (5,6,30,1), (7,4,40,1), (8,9,60,1);
 INSERT t2 VALUES (2,1,11,2), (7,4,40,2);
-INSERT t1 SELECT x,y,z FROM t2 WHERE d=1 ON DUPLICATE KEY UPDATE c=c+100;
+INSERT t1 SELECT a,b,c FROM t2 WHERE d=1 ON DUPLICATE KEY UPDATE c=c+100;
 SELECT * FROM t1;
 INSERT t1 SET a=5 ON DUPLICATE KEY UPDATE b=0;
 SELECT * FROM t1;
-INSERT t1 SELECT x,y,z FROM t2 WHERE d=2 ON DUPLICATE KEY UPDATE c=c+VALUES(a);
+INSERT t1 SELECT a,b,c FROM t2 WHERE d=2 ON DUPLICATE KEY UPDATE c=c+VALUES(a);
 SELECT *, VALUES(a) FROM t1;
 DROP TABLE t1;
 DROP TABLE t2;

sql/sql_parse.cc

@@ -2775,18 +2775,23 @@ mysql_execute_command(THD *thd)
       select_lex->options |= OPTION_BUFFER_RESULT;
     }
 
-    if (!(res= open_and_lock_tables(thd, tables)) &&
-        !(res= mysql_prepare_insert(thd, tables, first_local_table, 
-				    tables->table, lex->field_list, 0,
+    if ((res= open_and_lock_tables(thd, tables)))
+      break;
+      
+    TABLE *table= tables->table;
+    /* Skip first table, which is the table we are inserting in */
+    tables= (TABLE_LIST *)
+      lex->select_lex.table_list.first= (byte*) first_local_table->next;
+    first_local_table->next= 0;
+    
+    if (!(res= mysql_prepare_insert(thd, tables, first_local_table, 
+				    table, lex->field_list, 0,
 				    lex->update_list, lex->value_list,
 				    lex->duplicates)) &&
-        (result= new select_insert(tables->table, &lex->field_list,
+        (result= new select_insert(table, &lex->field_list,
 				   &lex->update_list, &lex->value_list,
                                    lex->duplicates, lex->ignore)))
     {
-      TABLE *table= tables->table;
-      /* Skip first table, which is the table we are inserting in */
-      lex->select_lex.table_list.first= (byte*) first_local_table->next;
       /*
         insert/replace from SELECT give its SELECT_LEX for SELECT,
         and item_list belong to SELECT
@@ -2794,7 +2799,6 @@ mysql_execute_command(THD *thd)
       lex->select_lex.resolve_mode= SELECT_LEX::SELECT_MODE;
       res= handle_select(thd, lex, result);
       /* revert changes for SP */
-      lex->select_lex.table_list.first= (byte*) first_local_table;
       lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE;
       delete result;
       table->insert_values= 0;
@@ -2803,6 +2807,8 @@ mysql_execute_command(THD *thd)
     }
     else
       res= -1;
+    first_local_table->next= tables;
+    lex->select_lex.table_list.first= (byte*) first_local_table;
     break;
   }
   case SQLCOM_TRUNCATE: