Merge moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-real

into  moonlight.intranet:/home/tomash/src/mysql_ab/mysql-5.1-real-bug21726

mysql-test/extra/rpl_tests/rpl_insert_id.test

@@ -276,10 +276,139 @@ connection master;
 drop table t1;
 sync_slave_with_master;
 
+
+#
+# BUG#20339: stored procedure using LAST_INSERT_ID() does not
+# replicate statement-based.
+#
+# There is another version of the test for bug#20339 above that is
+# actually originates in 5.1, and this is the version that is merged
+# from 5.0.
+#
+connection master;
+
+--disable_warnings
+DROP PROCEDURE IF EXISTS p1;
+DROP TABLE IF EXISTS t1, t2;
+--enable_warnings
+
+# Reset result of LAST_INSERT_ID().
+SELECT LAST_INSERT_ID(0);
+
+CREATE TABLE t1 (
+  id INT NOT NULL DEFAULT 0,
+  last_id INT,
+  PRIMARY KEY (id)
+);
+
+CREATE TABLE t2 (
+  id INT NOT NULL AUTO_INCREMENT,
+  last_id INT,
+  PRIMARY KEY (id)
+);
+
+delimiter |;
+CREATE PROCEDURE p1()
+BEGIN
+  INSERT INTO t2 (last_id) VALUES (LAST_INSERT_ID());
+  INSERT INTO t1 (last_id) VALUES (LAST_INSERT_ID());
+END|
+delimiter ;|
+
+CALL p1();
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+sync_slave_with_master;
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+connection master;
+
+DROP PROCEDURE p1;
+DROP TABLE t1, t2;
+
+
+#
+# BUG#21726: Incorrect result with multiple invocations of
+# LAST_INSERT_ID
+#
+--disable_warnings
+DROP PROCEDURE IF EXISTS p1;
+DROP FUNCTION IF EXISTS f1;
+DROP FUNCTION IF EXISTS f2;
+DROP TABLE IF EXISTS t1, t2;
+--enable_warnings
+
+CREATE TABLE t1 (
+    i INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+    j INT DEFAULT 0
+);
+CREATE TABLE t2 (i INT);
+
+delimiter |;
+CREATE PROCEDURE p1()
+BEGIN
+  INSERT INTO t1 (i) VALUES (NULL);
+  INSERT INTO t2 (i) VALUES (LAST_INSERT_ID());
+  INSERT INTO t1 (i) VALUES (NULL), (NULL);
+  INSERT INTO t2 (i) VALUES (LAST_INSERT_ID());
+END |
+
+CREATE FUNCTION f1() RETURNS INT MODIFIES SQL DATA
+BEGIN
+  INSERT INTO t1 (i) VALUES (NULL);
+  INSERT INTO t2 (i) VALUES (LAST_INSERT_ID());
+  INSERT INTO t1 (i) VALUES (NULL), (NULL);
+  INSERT INTO t2 (i) VALUES (LAST_INSERT_ID());
+  RETURN 0;
+END |
+
+CREATE FUNCTION f2() RETURNS INT NOT DETERMINISTIC
+  RETURN LAST_INSERT_ID() |
+delimiter ;|
+
+INSERT INTO t1 VALUES (NULL, -1);
+CALL p1();
+SELECT f1();
+INSERT INTO t1 VALUES (NULL, f2()), (NULL, LAST_INSERT_ID()),
+                      (NULL, LAST_INSERT_ID()), (NULL, f2()), (NULL, f2());
+INSERT INTO t1 VALUES (NULL, f2());
+INSERT INTO t1 VALUES (NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID(5)),
+                      (NULL, @@LAST_INSERT_ID);
+# Test replication of substitution "IS NULL" -> "= LAST_INSERT_ID".
+INSERT INTO t1 VALUES (NULL, 0), (NULL, LAST_INSERT_ID());
+UPDATE t1 SET j= -1 WHERE i IS NULL;
+
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+sync_slave_with_master;
+SELECT * FROM t1;
+SELECT * FROM t2;
+
+connection master;
+DROP PROCEDURE p1;
+DROP FUNCTION f1;
+DROP FUNCTION f2;
+DROP TABLE t1, t2;
+
+
+sync_slave_with_master;
+
 --echo #
 --echo # End of 5.0 tests
 --echo #
 
+# Tests in this file are tightly bound together.  Recreate t2.
+connection master;
+create table t2 (
+  id int not null auto_increment,
+  last_id int,
+  primary key (id)
+);
+
+
 # Test for BUG#20341 "stored function inserting into one
 # auto_increment puts bad data in slave"
 

mysql-test/r/rpl_insert_id.result

@@ -263,9 +263,143 @@ n	b
 2	100
 3	350
 drop table t1;
+DROP PROCEDURE IF EXISTS p1;
+DROP TABLE IF EXISTS t1, t2;
+SELECT LAST_INSERT_ID(0);
+LAST_INSERT_ID(0)
+0
+CREATE TABLE t1 (
+id INT NOT NULL DEFAULT 0,
+last_id INT,
+PRIMARY KEY (id)
+);
+CREATE TABLE t2 (
+id INT NOT NULL AUTO_INCREMENT,
+last_id INT,
+PRIMARY KEY (id)
+);
+CREATE PROCEDURE p1()
+BEGIN
+INSERT INTO t2 (last_id) VALUES (LAST_INSERT_ID());
+INSERT INTO t1 (last_id) VALUES (LAST_INSERT_ID());
+END|
+CALL p1();
+SELECT * FROM t1;
+id	last_id
+0	1
+SELECT * FROM t2;
+id	last_id
+1	0
+SELECT * FROM t1;
+id	last_id
+0	1
+SELECT * FROM t2;
+id	last_id
+1	0
+DROP PROCEDURE p1;
+DROP TABLE t1, t2;
+DROP PROCEDURE IF EXISTS p1;
+DROP FUNCTION IF EXISTS f1;
+DROP FUNCTION IF EXISTS f2;
+DROP TABLE IF EXISTS t1, t2;
+CREATE TABLE t1 (
+i INT NOT NULL AUTO_INCREMENT PRIMARY KEY,
+j INT DEFAULT 0
+);
+CREATE TABLE t2 (i INT);
+CREATE PROCEDURE p1()
+BEGIN
+INSERT INTO t1 (i) VALUES (NULL);
+INSERT INTO t2 (i) VALUES (LAST_INSERT_ID());
+INSERT INTO t1 (i) VALUES (NULL), (NULL);
+INSERT INTO t2 (i) VALUES (LAST_INSERT_ID());
+END |
+CREATE FUNCTION f1() RETURNS INT MODIFIES SQL DATA
+BEGIN
+INSERT INTO t1 (i) VALUES (NULL);
+INSERT INTO t2 (i) VALUES (LAST_INSERT_ID());
+INSERT INTO t1 (i) VALUES (NULL), (NULL);
+INSERT INTO t2 (i) VALUES (LAST_INSERT_ID());
+RETURN 0;
+END |
+CREATE FUNCTION f2() RETURNS INT NOT DETERMINISTIC
+RETURN LAST_INSERT_ID() |
+INSERT INTO t1 VALUES (NULL, -1);
+CALL p1();
+SELECT f1();
+f1()
+0
+INSERT INTO t1 VALUES (NULL, f2()), (NULL, LAST_INSERT_ID()),
+(NULL, LAST_INSERT_ID()), (NULL, f2()), (NULL, f2());
+INSERT INTO t1 VALUES (NULL, f2());
+INSERT INTO t1 VALUES (NULL, LAST_INSERT_ID()), (NULL, LAST_INSERT_ID(5)),
+(NULL, @@LAST_INSERT_ID);
+INSERT INTO t1 VALUES (NULL, 0), (NULL, LAST_INSERT_ID());
+UPDATE t1 SET j= -1 WHERE i IS NULL;
+SELECT * FROM t1;
+i	j
+1	-1
+2	0
+3	0
+4	0
+5	0
+6	0
+7	0
+8	3
+9	3
+10	3
+11	3
+12	3
+13	8
+14	13
+15	5
+16	13
+17	-1
+18	14
+SELECT * FROM t2;
+i
+2
+3
+5
+6
+SELECT * FROM t1;
+i	j
+1	-1
+2	0
+3	0
+4	0
+5	0
+6	0
+7	0
+8	3
+9	3
+10	3
+11	3
+12	3
+13	8
+14	13
+15	5
+16	13
+17	-1
+18	14
+SELECT * FROM t2;
+i
+2
+3
+5
+6
+DROP PROCEDURE p1;
+DROP FUNCTION f1;
+DROP FUNCTION f2;
+DROP TABLE t1, t2;
 #
 # End of 5.0 tests
 #
+create table t2 (
+id int not null auto_increment,
+last_id int,
+primary key (id)
+);
 truncate table t2;
 create table t1 (id tinyint primary key);
 create function insid() returns int

sql/sql_class.cc

@@ -630,8 +630,21 @@ bool THD::store_globals()
 }
 
 
-/* Cleanup after a query */
+/*
+  Cleanup after query.
+
+  SYNOPSIS
+    THD::cleanup_after_query()
 
+  DESCRIPTION
+    This function is used to reset thread data to it's default state.
+
+  NOTE
+    This function is not suitable for setting thread data to some
+    non-default values, as there is only one replication thread, so
+    different master threads may overwrite data of each other on
+    slave.
+*/
 void THD::cleanup_after_query()
 {
   if (!in_sub_stmt) /* stored functions and triggers are a special case */

tests/mysql_client_test.c

@@ -15438,6 +15438,43 @@ static void test_bug21206()
   DBUG_VOID_RETURN;
 }
 
+/*
+  Bug#21726: Incorrect result with multiple invocations of
+  LAST_INSERT_ID
+
+  Test that client gets updated value of insert_id on UPDATE that uses
+  LAST_INSERT_ID(expr).
+*/
+static void test_bug21726()
+{
+  const char *create_table[]=
+  {
+    "DROP TABLE IF EXISTS t1",
+    "CREATE TABLE t1 (i INT)",
+    "INSERT INTO t1 VALUES (1)",
+  };
+  const char *update_query= "UPDATE t1 SET i= LAST_INSERT_ID(i + 1)";
+  int rc;
+  my_ulonglong insert_id;
+
+  DBUG_ENTER("test_bug21726");
+  myheader("test_bug21726");
+
+  fill_tables(create_table, sizeof(create_table) / sizeof(*create_table));
+
+  rc= mysql_query(mysql, update_query);
+  myquery(rc);
+  insert_id= mysql_insert_id(mysql);
+  DIE_UNLESS(insert_id == 2);
+
+  rc= mysql_query(mysql, update_query);
+  myquery(rc);
+  insert_id= mysql_insert_id(mysql);
+  DIE_UNLESS(insert_id == 3);
+
+  DBUG_VOID_RETURN;
+}
+
 
 /*
   Read and parse arguments and MySQL options from my.cnf
@@ -15713,8 +15750,9 @@ static struct my_tests_st my_tests[]= {
   { "test_bug17667", test_bug17667 },
   { "test_bug15752", test_bug15752 },
   { "test_mysql_insert_id", test_mysql_insert_id },
-  { "test_bug19671", test_bug19671},
-  { "test_bug21206", test_bug21206},
+  { "test_bug19671", test_bug19671 },
+  { "test_bug21206", test_bug21206 },
+  { "test_bug21726", test_bug21726 },
   { 0, 0 }
 };