MDEV-16365 Setting a column NOT NULL fails to return error for

	NULL values when there is no DEFAULT

- Merged the alter_non_null test case to alter_not_null test case.
Renamed the alter_non_null_debug to alter_not_null_debug test case

mysql-test/suite/innodb/include/alter_non_null.inc → mysql-test/suite/innodb/include/alter_not_null.inc

@@ -60,6 +60,18 @@ ALTER TABLE t1 CHANGE b b TINYINT NOT NULL DEFAULT if(unix_timestamp()>1,1000,0)
 SELECT * FROM t1;
 DROP TABLE t1;
 
+CREATE TABLE t1(a INT, v INT AS (a), c INT, d INT NOT NULL, e INT) ENGINE=InnoDB;
+--enable_info
+ALTER TABLE t1 DROP COLUMN c, CHANGE COLUMN e e INT NOT NULL;
+--disable_info
+DROP TABLE t1;
+
+CREATE TABLE t1 (a INT, v INT AS (a), d INT NOT NULL, e INT) ENGINE=InnoDB;
+--enable_info
+ALTER TABLE t1 FORCE;
+--disable_info
+DROP TABLE t1;
+
 # Alter ignore should work irrespective of sql mode
 
 CREATE TABLE t1(c1 INT NOT NULL, c2 INT, PRIMARY KEY(c1))ENGINE=INNODB;
@@ -69,3 +81,14 @@ ALTER IGNORE TABLE t1 CHANGE c2 c2 INT NOT NULL DEFAULT 2;
 --disable_info
 SELECT * FROM t1;
 DROP TABLE t1;
+
+--echo #
+--echo # MDEV-16126 Crash or ASAN heap-buffer-overflow in
+--echo # mach_read_from_n_little_endian upon ALTER TABLE with blob
+--echo #
+
+CREATE TABLE t1(a INT, v INT AS (a), b INT, c BLOB) ENGINE=InnoDB;
+--enable_info
+ALTER TABLE t1 ADD PRIMARY KEY(b);
+--disable_info
+DROP TABLE t1;

mysql-test/suite/innodb/r/alter_non_null,COPY,NON-STRICT.rdiff → mysql-test/suite/innodb/r/alter_not_null,COPY,NON-STRICT.rdiff

@@ -34,7 +34,7 @@
 ---
 > affected rows: 1
 > info: Records: 1  Duplicates: 0  Warnings: 1
-88,89c88,89
+98,99c98,99
 < affected rows: 0
 < info: Records: 0  Duplicates: 0  Warnings: 1
 ---

mysql-test/suite/innodb/r/alter_non_null,COPY,STRICT.rdiff → mysql-test/suite/innodb/r/alter_not_null,COPY,STRICT.rdiff

@@ -64,7 +64,7 @@
 < 10	0
 ---
 > 10	NULL
-88,89c70,71
+98,99c80,81
 < affected rows: 0
 < info: Records: 0  Duplicates: 0  Warnings: 1
 ---

mysql-test/suite/innodb/r/alter_not_null.result

@@ -1,14 +1,114 @@
-set @@sql_mode = 'STRICT_TRANS_TABLES';
+CREATE TABLE t1(f1 INT)ENGINE=INNODB;
+INSERT INTO t1 VALUES(NULL);
+SELECT * FROM t1;
+f1
+NULL
+ALTER TABLE t1 CHANGE f1 f1 INT NOT NULL;
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 1
+Warnings:
+Warning	1265	Data truncated for column 'f1' at row 1
+SELECT * FROM t1;
+f1
+0
+DROP TABLE t1;
+CREATE TABLE t1(f1 CHAR(10))ENGINE=INNODB;
+INSERT INTO t1 VALUES(NULL);
+SELECT * FROM t1;
+f1
+NULL
+ALTER TABLE t1 CHANGE f1 f1 CHAR(10) NOT NULL;
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 1
+Warnings:
+Warning	1265	Data truncated for column 'f1' at row 1
+SELECT * FROM t1;
+f1
+
+DROP TABLE t1;
+CREATE TABLE t1(f1 VARCHAR(10))ENGINE=INNODB;
+INSERT INTO t1 VALUES(NULL);
+SELECT * FROM t1;
+f1
+NULL
+ALTER TABLE t1 CHANGE f1 f1 VARCHAR(20) NOT NULL;
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 1
+Warnings:
+Warning	1265	Data truncated for column 'f1' at row 1
+SELECT * FROM t1;
+f1
+
+DROP TABLE t1;
+CREATE TABLE t1(f1 TEXT)ENGINE=INNODB;
+INSERT INTO t1 VALUES(NULL);
+SELECT * FROM t1;
+f1
+NULL
+ALTER TABLE t1 CHANGE f1 f1 TEXT NOT NULL DEFAULT 'abc';
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 1
+Warnings:
+Warning	1265	Data truncated for column 'f1' at row 1
+SELECT * FROM t1;
+f1
+
+DROP TABLE t1;
+CREATE TABLE t1(f1 INT NOT NULL, f2 INT NOT NULL, f3 INT)ENGINE=INNODB;
+INSERT INTO t1 VALUES(2, 2, NULL);
+SELECT * FROM t1;
+f1	f2	f3
+2	2	NULL
+ALTER TABLE t1 CHANGE f3 f3 INT NOT NULL DEFAULT (f1 + f2);
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 1
+Warnings:
+Warning	1265	Data truncated for column 'f3' at row 1
+SELECT * FROM t1;
+f1	f2	f3
+2	2	0
+DROP TABLE t1;
+CREATE TABLE t1(f1 INT NOT NULL DEFAULT 0, b TINYINT)ENGINE=InnoDB;
+INSERT INTO t1 VALUES(10, NULL);
+SELECT * FROM t1;
+f1	b
+10	NULL
+ALTER TABLE t1 CHANGE b b TINYINT NOT NULL DEFAULT if(unix_timestamp()>1,1000,0);
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 1
+Warnings:
+Warning	1265	Data truncated for column 'b' at row 1
+SELECT * FROM t1;
+f1	b
+10	0
+DROP TABLE t1;
 CREATE TABLE t1(a INT, v INT AS (a), c INT, d INT NOT NULL, e INT) ENGINE=InnoDB;
-ALTER TABLE t1 DROP COLUMN c, CHANGE COLUMN e e INT NOT NULL, ALGORITHM=INPLACE;
+ALTER TABLE t1 DROP COLUMN c, CHANGE COLUMN e e INT NOT NULL;
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 0
 DROP TABLE t1;
 CREATE TABLE t1 (a INT, v INT AS (a), d INT NOT NULL, e INT) ENGINE=InnoDB;
-ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
+ALTER TABLE t1 FORCE;
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 0
+DROP TABLE t1;
+CREATE TABLE t1(c1 INT NOT NULL, c2 INT, PRIMARY KEY(c1))ENGINE=INNODB;
+INSERT INTO t1 VALUES(1, NULL);
+ALTER IGNORE TABLE t1 CHANGE c2 c2 INT NOT NULL DEFAULT 2;
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 1
+Warnings:
+Warning	1265	Data truncated for column 'c2' at row 1
+SELECT * FROM t1;
+c1	c2
+1	0
 DROP TABLE t1;
 #
 # MDEV-16126 Crash or ASAN heap-buffer-overflow in
 # mach_read_from_n_little_endian upon ALTER TABLE with blob
 #
 CREATE TABLE t1(a INT, v INT AS (a), b INT, c BLOB) ENGINE=InnoDB;
 ALTER TABLE t1 ADD PRIMARY KEY(b);
+affected rows: 0
+info: Records: 0  Duplicates: 0  Warnings: 0
 DROP TABLE t1;

mysql-test/suite/innodb/t/alter_not_null.test

@@ -1,19 +1,10 @@
---source include/have_innodb.inc
-set @@sql_mode = 'STRICT_TRANS_TABLES';
+--source alter_sql_mode.inc
 
-CREATE TABLE t1(a INT, v INT AS (a), c INT, d INT NOT NULL, e INT) ENGINE=InnoDB;
-ALTER TABLE t1 DROP COLUMN c, CHANGE COLUMN e e INT NOT NULL, ALGORITHM=INPLACE;
-DROP TABLE t1;
+let $sql_mode = `SELECT @@SQL_MODE`;
+let $error_code = 0;
 
-CREATE TABLE t1 (a INT, v INT AS (a), d INT NOT NULL, e INT) ENGINE=InnoDB;
-ALTER TABLE t1 FORCE, ALGORITHM=INPLACE;
-DROP TABLE t1;
+if ($sql_mode == "STRICT_TRANS_TABLES") {
+ let $error_code = WARN_DATA_TRUNCATED;
+}
 
---echo #
---echo # MDEV-16126 Crash or ASAN heap-buffer-overflow in
---echo # mach_read_from_n_little_endian upon ALTER TABLE with blob
---echo #
-
-CREATE TABLE t1(a INT, v INT AS (a), b INT, c BLOB) ENGINE=InnoDB;
-ALTER TABLE t1 ADD PRIMARY KEY(b);
-DROP TABLE t1;
+--source include/alter_not_null.inc

mysql-test/suite/innodb/include/alter_non_null_debug.inc → mysql-test/suite/innodb/t/alter_not_null_debug.test

@@ -1,6 +1,15 @@
 --source include/have_innodb.inc
 --source include/have_debug.inc
 --source include/have_debug_sync.inc
+--source alter_sql_mode.inc
+
+let $sql_mode = `SELECT @@SQL_MODE`;
+let $error_code = 0;
+
+if ($sql_mode == "STRICT_TRANS_TABLES") {
+ let $error_code = WARN_DATA_TRUNCATED;
+}
+
 
 # Alter table should fail for strict sql mode