Merge host.loc:/home/uchum/work/5.1-opt-33699

into  host.loc:/home/uchum/work/5.1-opt

mysql-test/extra/rpl_tests/rpl_extraMaster_Col.test

@@ -419,7 +419,7 @@ connection master;
    update t31 set f5=555555555555555 where f3=6;
    update t31 set f2=2 where f3=2;
    update t31 set f1=NULL where f3=1;
-   update t31 set f3=NULL, f27=NULL, f35='f35 new value' where f3=3;
+   update t31 set f3=0, f27=NULL, f35='f35 new value' where f3=3;
 
 --echo
 --echo ** Delete from Master **

mysql-test/include/ps_modify.inc

@@ -108,6 +108,7 @@ execute stmt1 using @arg00, @arg01;
 select a,b from t1 where a=@arg00;
 set @arg00=NULL;
 set @arg01=2;
+--error 1048
 execute stmt1 using @arg00, @arg01;
 select a,b from t1 order by a;
 set @arg00=0;

mysql-test/r/auto_increment.result

@@ -231,8 +231,7 @@ a	b
 204	7
 delete from t1 where a=0;
 update t1 set a=NULL where b=6;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 update t1 set a=300 where b=7;
 SET SQL_MODE='';
 insert into t1(a,b)values(NULL,8);
@@ -247,7 +246,7 @@ a	b
 1	1
 200	2
 201	4
-0	6
+203	6
 300	7
 301	8
 400	9
@@ -263,6 +262,7 @@ a	b
 1	1
 200	2
 201	4
+203	6
 300	7
 301	8
 400	9
@@ -273,20 +273,20 @@ a	b
 405	14
 delete from t1 where a=0;
 update t1 set a=NULL where b=13;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 update t1 set a=500 where b=14;
 select * from t1 order by b;
 a	b
 1	1
 200	2
 201	4
+203	6
 300	7
 301	8
 400	9
 401	10
 402	11
-0	13
+404	13
 500	14
 drop table t1;
 create table t1 (a bigint);

mysql-test/r/null.result

@@ -93,11 +93,9 @@ INSERT INTO t1 SET a = "", d= "2003-01-14 03:54:55";
 Warnings:
 Warning	1265	Data truncated for column 'd' at row 1
 UPDATE t1 SET d=1/NULL;
-Warnings:
-Warning	1265	Data truncated for column 'd' at row 1
+ERROR 23000: Column 'd' cannot be null
 UPDATE t1 SET d=NULL;
-Warnings:
-Warning	1048	Column 'd' cannot be null
+ERROR 23000: Column 'd' cannot be null
 INSERT INTO t1 (a) values (null);
 ERROR 23000: Column 'a' cannot be null
 INSERT INTO t1 (a) values (1/null);
@@ -132,7 +130,7 @@ Warning	1048	Column 'd' cannot be null
 Warning	1048	Column 'd' cannot be null
 select * from t1;
 a	b	c	d
-	0	0000-00-00 00:00:00	0
+	0	0000-00-00 00:00:00	2003
 	0	0000-00-00 00:00:00	0
 	0	0000-00-00 00:00:00	0
 	0	0000-00-00 00:00:00	0

mysql-test/r/ps_2myisam.result

@@ -1303,12 +1303,11 @@ a	b
 set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
-0	two
 1	one
+2	two
 3	three
 4	four
 set @arg00=0;

mysql-test/r/ps_3innodb.result

@@ -1286,12 +1286,11 @@ a	b
 set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
-0	two
 1	one
+2	two
 3	three
 4	four
 set @arg00=0;

mysql-test/r/ps_4heap.result

@@ -1287,12 +1287,11 @@ a	b
 set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
-0	two
 1	one
+2	two
 3	three
 4	four
 set @arg00=0;

mysql-test/r/ps_5merge.result

@@ -1329,12 +1329,11 @@ a	b
 set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
-0	two
 1	one
+2	two
 3	three
 4	four
 set @arg00=0;
@@ -4351,12 +4350,11 @@ a	b
 set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
-0	two
 1	one
+2	two
 3	three
 4	four
 set @arg00=0;

mysql-test/r/warnings.result

@@ -98,8 +98,7 @@ Warning	1265	Data truncated for column 'c' at row 1
 Warning	1265	Data truncated for column 'c' at row 2
 alter table t1 add d char(2);
 update t1 set a=NULL where a=10;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 update t1 set c='mysql ab' where c='test';
 Warnings:
 Warning	1265	Data truncated for column 'c' at row 4

mysql-test/suite/ndb/r/ps_7ndb.result

@@ -1286,12 +1286,11 @@ a	b
 set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
-Warnings:
-Warning	1048	Column 'a' cannot be null
+ERROR 23000: Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
-0	two
 1	one
+2	two
 3	three
 4	four
 set @arg00=0;

mysql-test/suite/rpl/r/rpl_extraColmaster_innodb.result

@@ -454,9 +454,7 @@ f1	f2	f3	f4
 update t31 set f5=555555555555555 where f3=6;
 update t31 set f2=2 where f3=2;
 update t31 set f1=NULL where f3=1;
-update t31 set f3=NULL, f27=NULL, f35='f35 new value' where f3=3;
-Warnings:
-Warning	1048	Column 'f3' cannot be null
+update t31 set f3=0, f27=NULL, f35='f35 new value' where f3=3;
 
 ** Delete from Master **
 
@@ -1595,9 +1593,7 @@ f1	f2	f3	f4
 update t31 set f5=555555555555555 where f3=6;
 update t31 set f2=2 where f3=2;
 update t31 set f1=NULL where f3=1;
-update t31 set f3=NULL, f27=NULL, f35='f35 new value' where f3=3;
-Warnings:
-Warning	1048	Column 'f3' cannot be null
+update t31 set f3=0, f27=NULL, f35='f35 new value' where f3=3;
 
 ** Delete from Master **
 
@@ -2736,9 +2732,7 @@ f1	f2	f3	f4
 update t31 set f5=555555555555555 where f3=6;
 update t31 set f2=2 where f3=2;
 update t31 set f1=NULL where f3=1;
-update t31 set f3=NULL, f27=NULL, f35='f35 new value' where f3=3;
-Warnings:
-Warning	1048	Column 'f3' cannot be null
+update t31 set f3=0, f27=NULL, f35='f35 new value' where f3=3;
 
 ** Delete from Master **
 

mysql-test/suite/rpl/r/rpl_extraColmaster_myisam.result

@@ -454,9 +454,7 @@ f1	f2	f3	f4
 update t31 set f5=555555555555555 where f3=6;
 update t31 set f2=2 where f3=2;
 update t31 set f1=NULL where f3=1;
-update t31 set f3=NULL, f27=NULL, f35='f35 new value' where f3=3;
-Warnings:
-Warning	1048	Column 'f3' cannot be null
+update t31 set f3=0, f27=NULL, f35='f35 new value' where f3=3;
 
 ** Delete from Master **
 
@@ -1595,9 +1593,7 @@ f1	f2	f3	f4
 update t31 set f5=555555555555555 where f3=6;
 update t31 set f2=2 where f3=2;
 update t31 set f1=NULL where f3=1;
-update t31 set f3=NULL, f27=NULL, f35='f35 new value' where f3=3;
-Warnings:
-Warning	1048	Column 'f3' cannot be null
+update t31 set f3=0, f27=NULL, f35='f35 new value' where f3=3;
 
 ** Delete from Master **
 
@@ -2736,9 +2732,7 @@ f1	f2	f3	f4
 update t31 set f5=555555555555555 where f3=6;
 update t31 set f2=2 where f3=2;
 update t31 set f1=NULL where f3=1;
-update t31 set f3=NULL, f27=NULL, f35='f35 new value' where f3=3;
-Warnings:
-Warning	1048	Column 'f3' cannot be null
+update t31 set f3=0, f27=NULL, f35='f35 new value' where f3=3;
 
 ** Delete from Master **
 

mysql-test/suite/rpl/t/rpl_err_ignoredtable.test

@@ -49,7 +49,7 @@ kill @id;
 drop table t2,t3;
 insert into t4 values (3),(4);
 connection master;
---error 0,1053,2013
+--error 0,1053,2013,1048
 reap;
 connection master1;
 save_master_pos;

mysql-test/t/auto_increment.test

@@ -149,6 +149,7 @@ delete from t1 where a=0;
 update t1 set a=0 where b=5;
 select * from t1 order by b;
 delete from t1 where a=0;
+--error 1048
 update t1 set a=NULL where b=6;
 update t1 set a=300 where b=7;
 SET SQL_MODE='';
@@ -164,6 +165,7 @@ delete from t1 where a=0;
 update t1 set a=0 where b=12;
 select * from t1 order by b;
 delete from t1 where a=0;
+--error 1048
 update t1 set a=NULL where b=13;
 update t1 set a=500 where b=14;
 select * from t1 order by b;

mysql-test/t/null.test

@@ -61,7 +61,9 @@ drop table t1;
 #
 CREATE TABLE t1 (a varchar(16) NOT NULL default '', b smallint(6) NOT NULL default 0, c datetime NOT NULL default '0000-00-00 00:00:00', d smallint(6) NOT NULL default 0);
 INSERT INTO t1 SET a = "", d= "2003-01-14 03:54:55";
+--error 1048
 UPDATE t1 SET d=1/NULL;
+--error 1048
 UPDATE t1 SET d=NULL;
 --error 1048
 INSERT INTO t1 (a) values (null);

mysql-test/t/warnings.test

@@ -65,6 +65,7 @@ create table t1(a tinyint NOT NULL, b tinyint unsigned, c char(5));
 insert into t1 values(NULL,100,'mysql'),(10,-1,'mysql ab'),(500,256,'open source'),(20,NULL,'test');
 alter table t1 modify c char(4);
 alter table t1 add d char(2);
+--error 1048
 update t1 set a=NULL where a=10;
 update t1 set c='mysql ab' where c='test';
 update t1 set d=c;

sql/sql_update.cc

@@ -526,7 +526,9 @@ int mysql_update(THD *thd,
   init_read_record(&info,thd,table,select,0,1);
 
   updated= found= 0;
-  thd->count_cuted_fields= CHECK_FIELD_WARN;		/* calc cuted fields */
+  /* Generate an error when trying to set a NOT NULL field to NULL. */
+  thd->count_cuted_fields= ignore ? CHECK_FIELD_WARN
+                                  : CHECK_FIELD_ERROR_FOR_NULL;
   thd->cuted_fields=0L;
   thd->proc_info="Updating";
 

tests/mysql_client_test.c

@@ -15674,7 +15674,7 @@ static void test_mysql_insert_id()
   myquery(rc);
   res= mysql_insert_id(mysql);
   DIE_UNLESS(res == 0);
-  rc= mysql_query(mysql, "update t2 set f1=NULL where f1=14");
+  rc= mysql_query(mysql, "update t2 set f1=0 where f1=14");
   myquery(rc);
   res= mysql_insert_id(mysql);
   DIE_UNLESS(res == 0);