Fix for bug#11491 Misleading error message if not NULL column set to NULL,

                  SQL mode TRADITIONAL
  Message is chenged from 'ER_WARN_NULL_TO_NOTNULL' to 'ER_BAD_NULL_ERROR'

mysql-test/r/auto_increment.result

@@ -232,7 +232,7 @@ a	b
 delete from t1 where a=0;
 update t1 set a=NULL where b=6;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 4
+Warning	1048	Column 'a' cannot be null
 update t1 set a=300 where b=7;
 SET SQL_MODE='';
 insert into t1(a,b)values(NULL,8);
@@ -274,7 +274,7 @@ a	b
 delete from t1 where a=0;
 update t1 set a=NULL where b=13;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 9
+Warning	1048	Column 'a' cannot be null
 update t1 set a=500 where b=14;
 select * from t1 order by b;
 a	b

mysql-test/r/create.result

@@ -13,7 +13,7 @@ Warnings:
 Note	1050	Table 't1' already exists
 insert into t1 values (""),(null);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'b' at row 2
+Warning	1048	Column 'b' cannot be null
 select * from t1;
 b
 

mysql-test/r/insert.result

@@ -63,7 +63,7 @@ insert into t1 values(NULL);
 ERROR 23000: Column 'id' cannot be null
 insert into t1 values (1), (NULL), (2);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'id' at row 2
+Warning	1048	Column 'id' cannot be null
 select * from t1;
 id
 1

mysql-test/r/insert_select.result

@@ -606,8 +606,8 @@ NULL	2	100
 create table t2(No int not null, Field int not null, Count int not null);
 insert into t2 Select null, Field, Count From t1 Where Month=20030901 and Type=2;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'No' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'No' at row 2
+Warning	1048	Column 'No' cannot be null
+Warning	1048	Column 'No' cannot be null
 select * from t2;
 No	Field	Count
 0	1	100

mysql-test/r/key.result

@@ -159,8 +159,8 @@ CREATE TABLE t1 (c CHAR(10) NOT NULL,i INT NOT NULL AUTO_INCREMENT,
 UNIQUE (c,i));
 INSERT INTO t1 (c) VALUES (NULL),(NULL);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'c' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'c' at row 2
+Warning	1048	Column 'c' cannot be null
+Warning	1048	Column 'c' cannot be null
 SELECT * FROM t1;
 c	i
 	1

mysql-test/r/null.result

@@ -97,39 +97,39 @@ Warnings:
 Warning	1265	Data truncated for column 'd' at row 1
 UPDATE t1 SET d=NULL;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'd' at row 1
+Warning	1048	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);
 ERROR 23000: Column 'a' cannot be null
 INSERT INTO t1 (a) values (null),(null);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 2
+Warning	1048	Column 'a' cannot be null
+Warning	1048	Column 'a' cannot be null
 INSERT INTO t1 (b) values (null);
 ERROR 23000: Column 'b' cannot be null
 INSERT INTO t1 (b) values (1/null);
 ERROR 23000: Column 'b' cannot be null
 INSERT INTO t1 (b) values (null),(null);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'b' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'b' at row 2
+Warning	1048	Column 'b' cannot be null
+Warning	1048	Column 'b' cannot be null
 INSERT INTO t1 (c) values (null);
 ERROR 23000: Column 'c' cannot be null
 INSERT INTO t1 (c) values (1/null);
 ERROR 23000: Column 'c' cannot be null
 INSERT INTO t1 (c) values (null),(null);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'c' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'c' at row 2
+Warning	1048	Column 'c' cannot be null
+Warning	1048	Column 'c' cannot be null
 INSERT INTO t1 (d) values (null);
 ERROR 23000: Column 'd' cannot be null
 INSERT INTO t1 (d) values (1/null);
 ERROR 23000: Column 'd' cannot be null
 INSERT INTO t1 (d) values (null),(null);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'd' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'd' at row 2
+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

mysql-test/r/null_key.result

@@ -342,7 +342,7 @@ index (id2)
 );
 insert into t1 values(null,null),(1,1);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'id2' at row 1
+Warning	1048	Column 'id2' cannot be null
 select * from t1;
 id	id2
 NULL	0

mysql-test/r/ps_2myisam.result

@@ -1302,7 +1302,7 @@ set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
+Warning	1048	Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
 0	two

mysql-test/r/ps_3innodb.result

@@ -1285,7 +1285,7 @@ set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
+Warning	1048	Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
 0	two

mysql-test/r/ps_4heap.result

@@ -1286,7 +1286,7 @@ set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
+Warning	1048	Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
 0	two

mysql-test/r/ps_5merge.result

@@ -1328,7 +1328,7 @@ set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
+Warning	1048	Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
 0	two
@@ -4340,7 +4340,7 @@ set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
+Warning	1048	Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
 0	two

mysql-test/r/ps_6bdb.result

@@ -1285,7 +1285,7 @@ set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
+Warning	1048	Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
 0	two

mysql-test/r/ps_7ndb.result

@@ -1285,7 +1285,7 @@ set @arg00=NULL;
 set @arg01=2;
 execute stmt1 using @arg00, @arg01;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
+Warning	1048	Column 'a' cannot be null
 select a,b from t1 order by a;
 a	b
 0	two

mysql-test/r/strict.result

@@ -989,16 +989,16 @@ ERROR 23000: Column 'col2' cannot be null
 INSERT INTO t1 VALUES (103,'',NULL);
 ERROR 23000: Column 'col3' cannot be null
 UPDATE t1 SET col1=NULL WHERE col1 =100;
-ERROR 22004: Column set to default value; NULL supplied to NOT NULL column 'col1' at row 1
+ERROR 23000: Column 'col1' cannot be null
 UPDATE t1 SET col2 =NULL WHERE col2 ='hello';
-ERROR 22004: Column set to default value; NULL supplied to NOT NULL column 'col2' at row 1
+ERROR 23000: Column 'col2' cannot be null
 UPDATE t1 SET col2 =NULL where col3 IS NOT NULL;
-ERROR 22004: Column set to default value; NULL supplied to NOT NULL column 'col2' at row 1
+ERROR 23000: Column 'col2' cannot be null
 INSERT IGNORE INTO t1 values (NULL,NULL,NULL);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'col1' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'col2' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'col3' at row 1
+Warning	1048	Column 'col1' cannot be null
+Warning	1048	Column 'col2' cannot be null
+Warning	1048	Column 'col3' cannot be null
 SELECT * FROM t1;
 col1	col2	col3
 100	hello	2004-08-20
@@ -1023,11 +1023,11 @@ ERROR HY000: Field 'col2' doesn't have a default value
 INSERT INTO t1 (col1) SELECT 1;
 ERROR HY000: Field 'col2' doesn't have a default value
 INSERT INTO t1 SELECT 1,NULL;
-ERROR 22004: Column set to default value; NULL supplied to NOT NULL column 'col2' at row 1
+ERROR 23000: Column 'col2' cannot be null
 INSERT IGNORE INTO t1 values (NULL,NULL);
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'col1' at row 1
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'col2' at row 1
+Warning	1048	Column 'col1' cannot be null
+Warning	1048	Column 'col2' cannot be null
 INSERT IGNORE INTO t1 (col1) values (3);
 Warnings:
 Warning	1364	Field 'col2' doesn't have a default value

mysql-test/r/view.result

@@ -1495,7 +1495,7 @@ insert into v3(b) values (10);
 insert into v3(a) select a from t2;
 insert into v3(b) select b from t2;
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 2
+Warning	1048	Column 'a' cannot be null
 insert into v3(a) values (1) on duplicate key update a=a+10000+VALUES(a);
 select * from t1;
 a	b

mysql-test/r/warnings.result

@@ -86,7 +86,7 @@ drop table t1;
 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');
 Warnings:
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 1
+Warning	1048	Column 'a' cannot be null
 Warning	1264	Out of range value adjusted for column 'b' at row 2
 Warning	1265	Data truncated for column 'c' at row 2
 Warning	1264	Out of range value adjusted for column 'a' at row 3
@@ -99,7 +99,7 @@ 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	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 2
+Warning	1048	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
@@ -115,7 +115,7 @@ Warnings:
 Warning	1265	Data truncated for column 'b' at row 1
 Warning	1265	Data truncated for column 'b' at row 2
 Warning	1265	Data truncated for column 'b' at row 3
-Warning	1263	Column set to default value; NULL supplied to NOT NULL column 'a' at row 4
+Warning	1048	Column 'a' cannot be null
 Warning	1265	Data truncated for column 'b' at row 4
 insert into t2(b) values('mysqlab');
 Warnings:

mysql-test/t/strict.test

@@ -884,11 +884,11 @@ INSERT INTO t1 (col1,col2,col3) VALUES (NULL, '', '2004-01-01');
 INSERT INTO t1 (col1,col2,col3) VALUES (102, NULL, '2004-01-01');
 --error 1048
 INSERT INTO t1 VALUES (103,'',NULL);
---error 1263
+--error 1048
 UPDATE t1 SET col1=NULL WHERE col1 =100;
---error 1263
+--error 1048
 UPDATE t1 SET col2 =NULL WHERE col2 ='hello';
---error 1263
+--error 1048
 UPDATE t1 SET col2 =NULL where col3 IS NOT NULL;
 INSERT IGNORE INTO t1 values (NULL,NULL,NULL);
 SELECT * FROM t1;
@@ -908,7 +908,7 @@ INSERT INTO t1 (col1) VALUES (2);
 INSERT INTO t1 VALUES(default(col1),default(col2));
 --error 1364
 INSERT INTO t1 (col1) SELECT 1;
---error 1263
+--error 1048
 INSERT INTO t1 SELECT 1,NULL;
 INSERT IGNORE INTO t1 values (NULL,NULL);
 INSERT IGNORE INTO t1 (col1) values (3);

sql/field_conv.cc

@@ -178,8 +178,7 @@ set_field_to_null_with_conversions(Field *field, bool no_conversions)
   }
   if (current_thd->count_cuted_fields == CHECK_FIELD_WARN)
   {
-    field->set_warning(MYSQL_ERROR::WARN_LEVEL_WARN,
-                       ER_WARN_NULL_TO_NOTNULL, 1);
+    field->set_warning(MYSQL_ERROR::WARN_LEVEL_WARN, ER_BAD_NULL_ERROR, 1);
     return 0;
   }
   if (!current_thd->no_errors)