From: Date: February 9 2007 8:25pm
Subject: bk commit into 5.0 tree (evgen:1.2408) BUG#23170
List-Archive: http://lists.mysql.com/commits/19638
X-Bug: 23170
Message-Id: <20070209192513.E1D7622D1CB@moonbone.moonbone.local>

Below is the list of changes that have just been committed into a local
5.0 repository of evgen. When evgen 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@stripped, 2007-02-09 22:25:09+03:00, evgen@stripped +3 -0
  Bug#23170: LAST_INSERT_ID isn't reset to 0 in INSERT .. SELECT when no rows were
  inserted.
  
  The select_insert::send_eof() function now resets LAST_INSERT_ID variable if
  no rows were inserted.

  mysql-test/r/insert_select.result@stripped, 2007-02-09 22:24:54+03:00, evgen@stripped +14 -0
    Added a test case for bug#23170: LAST_INSERT_ID isn't reset to 0 in INSERT .. SELECT when no rows were inserted.

  mysql-test/t/insert_select.test@stripped, 2007-02-09 22:24:52+03:00, evgen@stripped +13 -0
    Added a test case for bug#23170: LAST_INSERT_ID isn't reset to 0 in INSERT .. SELECT when no rows were inserted.

  sql/sql_insert.cc@stripped, 2007-02-09 22:24:54+03:00, evgen@stripped +1 -1
    Bug#23170: LAST_INSERT_ID isn't reset to 0 in INSERT .. SELECT when no rows were
    inserted.The select_insert::send_eof() function now resets LAST_INSERT_ID variable if
    no rows were inserted.

# 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:	evgen
# Host:	moonbone.local
# Root:	/mnt/gentoo64/work/23170-bug-5.0-opt-mysql

--- 1.215/sql/sql_insert.cc	2007-02-07 00:44:35 +03:00
+++ 1.216/sql/sql_insert.cc	2007-02-09 22:24:54 +03:00
@@ -2630,7 +2630,7 @@
   }
 
   if (last_insert_id)
-    thd->insert_id(last_insert_id);		// For binary log
+    thd->insert_id(info.copied ? last_insert_id : 0);		// For binary log
   /* Write to binlog before commiting transaction */
   if (mysql_bin_log.is_open())
   {

--- 1.43/mysql-test/r/insert_select.result	2007-02-07 00:45:39 +03:00
+++ 1.44/mysql-test/r/insert_select.result	2007-02-09 22:24:54 +03:00
@@ -717,3 +717,17 @@
 f1	f2
 1	2
 drop table t1;
+create table t1(f1 int primary key auto_increment, f2 int unique);
+insert into t1(f2) values(1);
+select @@identity;
+@@identity
+1
+insert ignore t1(f2) values(1);
+select @@identity;
+@@identity
+0
+insert ignore t1(f2) select 1;
+select @@identity;
+@@identity
+0
+drop table t1;

--- 1.35/mysql-test/t/insert_select.test	2007-02-07 00:45:19 +03:00
+++ 1.36/mysql-test/t/insert_select.test	2007-02-09 22:24:52 +03:00
@@ -279,3 +279,16 @@
 --disable_info
 select * from t1;
 drop table t1;
+
+#
+# Bug#23170: LAST_INSERT_ID isn't reset to 0 in INSERT .. SELECT if no rows
+#            were inserted.
+#
+create table t1(f1 int primary key auto_increment, f2 int unique);
+insert into t1(f2) values(1);
+select @@identity;
+insert ignore t1(f2) values(1);
+select @@identity;
+insert ignore t1(f2) select 1;
+select @@identity;
+drop table t1;