Make error messages from DROP TABLE and DROP TABLE IF EXISTS consistent

- IF EXISTS ends with a list of all not existing object, instead of a
  separate note for every not existing object
- Produce a "Note" for all wrongly dropped objects
  (like trying to do DROP SEQUENCE for a normal table)
- Do not write existing tables that could not be dropped to binlog

Other things:
MDEV-22820 Bogus "Unknown table" warnings produced upon attempt to drop
           parent table referenced by FK
This was caused by an older version of this commit patch and later fixed

mysql-test/main/alter_table.result

@@ -272,8 +272,7 @@ ERROR 42000: Incorrect table name ''
 drop table t1;
 drop table if exists t1, t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 create table t1 ( a varchar(10) not null primary key ) engine=myisam;
 create table t2 ( a varchar(10) not null primary key ) engine=merge union=(t1);
 flush tables;

mysql-test/main/create.result

@@ -29,8 +29,7 @@ create table t2 select auto+1 from t1;
 ERROR 42S02: Table 'test.t1' doesn't exist
 drop table if exists t1,t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 create table t1 (b char(0) not null, index(b));
 ERROR 42000: The storage engine MyISAM can't index column `b`
 create table t1 (a int not null,b text) engine=heap;

mysql-test/main/create_drop_view.result

@@ -54,7 +54,7 @@ id
 40
 DROP TABLE IF EXISTS v1;
 Warnings:
-Note	1051	Unknown table 'test.v1'
+Note	1965	'test.v1' is a view
 DROP VIEW IF EXISTS v1;
 DROP VIEW IF EXISTS v1;
 Warnings:

mysql-test/main/create_or_replace.result

@@ -255,8 +255,7 @@ drop table t1,t3,t4;
 create database mysqltest2;
 drop table if exists test.t1,mysqltest2.t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'mysqltest2.t2'
+Note	1051	Unknown table 'test.t1,mysqltest2.t2'
 create table test.t1 (i int) engine=myisam;
 create table mysqltest2.t2 like test.t1;
 lock table test.t1 write, mysqltest2.t2 write;

mysql-test/main/drop.result

@@ -205,8 +205,7 @@ Warnings:
 Note	1051	Unknown table 'test.table1'
 DROP TABLE IF EXISTS table1,table2;
 Warnings:
-Note	1051	Unknown table 'test.table1'
-Note	1051	Unknown table 'test.table2'
+Note	1051	Unknown table 'test.table1,test.table2'
 DROP VIEW IF EXISTS view1,view2,view3,view4;
 Warnings:
 Note	4092	Unknown VIEW: 'test.view1,test.view2,test.view3,test.view4'

mysql-test/main/drop.test

+--source include/have_innodb.inc
+
 call mtr.add_suppression("table or database name 'abc`def'");
 
 # Initialise

mysql-test/main/drop_combinations.test

@@ -16,29 +16,37 @@ let $create_option=;
 
 --error ER_BAD_TABLE_ERROR
 drop table t1,t2,t3;
+show warnings;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop table t1,t3,t2;
+show warnings;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop table t1,t4,t2,t3;
+show warnings;
 --source drop_combinations.inc
 drop table t1,s1,s2,t2;
 --source drop_combinations.inc
---error ER_BAD_TABLE_ERROR
+--error ER_IT_IS_A_VIEW
 drop table t1,v1,v2,t2;
+show warnings;
 --source drop_combinations.inc
---error ER_BAD_TABLE_ERROR
+--error ER_IT_IS_A_VIEW
 drop table v1,s1,s2,v2,t2;
+show warnings;
 --source drop_combinations.inc
 --remove_file $DATADIR/test/t1.MYD
---error ER_BAD_TABLE_ERROR
+--error ER_IT_IS_A_VIEW
 drop table t1,s1,v1,t3,t4;
---error ER_BAD_TABLE_ERROR
+show warnings;
+--error ER_IT_IS_A_VIEW
 drop table s2,v2,t2,t1;
+show warnings;
 --source drop_combinations.inc
---error ER_BAD_TABLE_ERROR
+--error ER_IT_IS_A_VIEW
 drop table s1,v1,s2,v2;
+show warnings;
 --source drop_combinations.inc
 
 --echo #
@@ -58,6 +66,7 @@ drop table if exists t1,v1,v2,t2;
 drop table if exists v1,s1,s2,v2,t2;
 --source drop_combinations.inc
 --remove_file $DATADIR/test/t1.MYD
+--replace_result \\ /
 drop table if exists t1,s1,v1,t3,t4;
 drop table if exists s2,v2,t2,t1;
 --source drop_combinations.inc
@@ -79,29 +88,37 @@ let $create_option=temporary;
 
 --error ER_BAD_TABLE_ERROR
 drop temporary table t1,t2,t3;
+show warnings;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop temporary table t1,t3,t2;
+show warnings;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop temporary table t1,t4,t2,t3;
+show warnings;
 --source drop_combinations.inc
 drop temporary table t1,s1,s2,t2;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop temporary table t1,v1,v2,t2;
+show warnings;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop temporary table v1,s1,s2,v2,t2;
+show warnings;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop temporary table t1,s1,v1,t3,t4;
+show warnings;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop temporary table s2,v2,t2,t1;
+show warnings;
 --source drop_combinations.inc
 --error ER_BAD_TABLE_ERROR
 drop temporary table s1,v1,s2,v2;
+show warnings;
 --source drop_combinations.inc
 
 --echo #
@@ -137,30 +154,43 @@ drop temporary sequence s1,s2;
 
 --error ER_UNKNOWN_SEQUENCES
 drop sequence s1,s2,s3;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop sequence s1,s3,s2;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop sequence s1,s4,s2,s3;
+show warnings;
 --source drop_combinations.inc
---error ER_UNKNOWN_SEQUENCES
-drop sequence s1,t1,t2,s2;
+--error ER_NOT_SEQUENCE2
+drop sequence s1,t1,t2,s2,s3,s4;
+show warnings;
 --source drop_combinations.inc
---error ER_UNKNOWN_SEQUENCES
+--error ER_IT_IS_A_VIEW
 drop sequence s1,v1,v2,s2;
+show warnings;
 --source drop_combinations.inc
---error ER_UNKNOWN_SEQUENCES
+--error ER_IT_IS_A_VIEW
 drop sequence v1,t1,t2,v2,s2;
+show warnings;
+--error ER_NOT_SEQUENCE2
+drop sequence t1,v1,t2,v2,s2;
+show warnings;
 --source drop_combinations.inc
 --remove_file $DATADIR/test/s1.MYD
---error ER_UNKNOWN_SEQUENCES
+--replace_result \\ /
+--error ER_NOT_SEQUENCE2
 drop sequence s1,t1,v1,t3,s4;
---error ER_UNKNOWN_SEQUENCES
+show warnings;
+--error ER_NOT_SEQUENCE2
 drop sequence t2,v2,s2,s1;
+show warnings;
 --source drop_combinations.inc
---error ER_UNKNOWN_SEQUENCES
+--error ER_NOT_SEQUENCE2
 drop sequence t1,v1,t2,v2;
+show warnings;
 --source drop_combinations.inc
 
 --echo #
@@ -180,6 +210,7 @@ drop sequence if exists s1,v1,v2,s2;
 drop sequence if exists v1,t1,t2,v2,s2;
 --source drop_combinations.inc
 --remove_file $DATADIR/test/s1.MYD
+--replace_result \\ /
 drop sequence if exists s1,t1,v1,t3,s4;
 drop sequence if exists t2,v2,s2,s1;
 --source drop_combinations.inc
@@ -202,29 +233,38 @@ let $create_option=temporary;
 
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence s1,s2,s3;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence s1,s3,s2;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence s1,s4,s2,s3;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence s1,t1,t2,s2;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence s1,v1,v2,s2;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence v1,t1,t2,v2,s2;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence s1,t1,v1,t3,s4;
+show warnings;
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence t2,v2,s2,s1;
+show warnings;
 --source drop_combinations.inc
 --error ER_UNKNOWN_SEQUENCES
 drop temporary sequence t1,v1,t2,v2;
+show warnings;
 --source drop_combinations.inc
 
 --echo #
@@ -279,6 +319,7 @@ drop view v1,s1,s2,v2;
 show warnings;
 --source drop_combinations.inc
 --remove_file $DATADIR/test/t1.MYD
+--replace_result \\ /
 --error ER_UNKNOWN_VIEW
 drop view s1,t1,t2,s2,v2;
 show warnings;

mysql-test/main/join_outer_innodb.result

@@ -481,9 +481,7 @@ drop table t1,t2,t3,t4,t5,t6,t7,t8,t9,t10,t11,t12,t13,t14,t15,t16;
 #
 drop table if exists t1,t2,t3;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
-Note	1051	Unknown table 'test.t3'
+Note	1051	Unknown table 'test.t1,test.t2,test.t3'
 create table t2(a int,unique key (a)) engine=innodb;
 create table t3(b int) engine=innodb;
 create table t1(c int,b int)engine=innodb;

mysql-test/main/profiling.result

@@ -123,8 +123,7 @@ select query_id, count(*), sum(duration) from information_schema.profiling group
 select CPU_user, CPU_system, Context_voluntary, Context_involuntary, Block_ops_in, Block_ops_out, Messages_sent, Messages_received, Page_faults_major, Page_faults_minor, Swaps, Source_function, Source_file, Source_line from information_schema.profiling;
 drop table if exists t1, t2, t3;
 Warnings:
-Note	1051	Unknown table 'test.t2'
-Note	1051	Unknown table 'test.t3'
+Note	1051	Unknown table 'test.t2,test.t3'
 create table t1 (id int );
 create table t2 (id int not null);
 create table t3 (id int not null primary key);

mysql-test/main/ps.result

@@ -2856,12 +2856,10 @@ Level	Code	Message
 Note	1051	Unknown table 'test.t2'
 drop table if exists t1, t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 call proc_1();
 Level	Code	Message
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 drop procedure proc_1;
 create function func_1() returns int begin show warnings; return 1; end|
 ERROR 0A000: Not allowed to return a result set from a function
@@ -2880,12 +2878,10 @@ Level	Code	Message
 Note	1051	Unknown table 'test.t2'
 drop table if exists t1, t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 execute abc;
 Level	Code	Message
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 deallocate prepare abc;
 set @my_password="password";
 set @my_data="clear text to encode";

mysql-test/main/sp.result

@@ -3220,9 +3220,7 @@ Warnings:
 Note	4092	Unknown VIEW: 'test.tv'
 DROP TABLE IF EXISTS tt1,tt2,tt3|
 Warnings:
-Note	1051	Unknown table 'test.tt1'
-Note	1051	Unknown table 'test.tt2'
-Note	1051	Unknown table 'test.tt3'
+Note	1051	Unknown table 'test.tt1,test.tt2,test.tt3'
 CREATE TABLE tt1 (a1 int, a2 int, a3 int, data varchar(10))|
 CREATE TABLE tt2 (a2 int, data2 varchar(10))|
 CREATE TABLE tt3 (a3 int, data3 varchar(10))|

mysql-test/main/stack-crash.result

 drop table if exists t1,t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 CREATE TABLE t1 (
 `sspo_id` int(11) NOT NULL AUTO_INCREMENT,
 `sspo_uid` int(11) NOT NULL DEFAULT '0',

mysql-test/main/subselect_innodb.result

@@ -435,8 +435,7 @@ drop table t1;
 #
 drop table if exists `t1`,`t2`;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 create table `t1`(`a` char(1) character set utf8)engine=innodb;
 create table `t2`(`b` char(1) character set utf8)engine=memory;
 select distinct (select 1 from `t2` where `a`) `d2` from `t1`;

mysql-test/suite/binlog/r/binlog_drop_if_exists.result

@@ -164,3 +164,47 @@ master-bin.000001	#	Gtid	#	#	GTID #-#-#
 master-bin.000001	#	Query	#	#	use `test`; CREATE TABLE t1(id int)
 master-bin.000001	#	Gtid	#	#	GTID #-#-#
 master-bin.000001	#	Query	#	#	use `test`; DROP TABLE IF EXISTS /* */ `t1` /* generated by server */
+#
+# MDEV-22820 Bogus "Unknown table" warnings produced upon attempt to
+#            drop parent table referenced by FK
+#
+create table t1 (a int, key(a)) engine=InnoDB;
+create table t2 (b int, foreign key(b) references t1(a)) engine=InnoDB;
+drop table if exists t1;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
+drop table if exists t1,t0;
+ERROR 23000: Cannot delete or update a parent row: a foreign key constraint fails
+show warnings;
+Level	Code	Message
+Error	1451	Cannot delete or update a parent row: a foreign key constraint fails
+Note	1051	Unknown table 'test.t0'
+drop table t2,t1;
+create table t3 (a int) engine=aria;
+drop table t10,t20;
+ERROR 42S02: Unknown table 'test.t10,test.t20'
+drop table t10,t20,t3;
+ERROR 42S02: Unknown table 'test.t10,test.t20'
+drop table if exists t10,t20;
+Warnings:
+Note	1051	Unknown table 'test.t10,test.t20'
+drop table if exists t10,t20,t3;
+Warnings:
+Note	1051	Unknown table 'test.t10,test.t20,test.t3'
+include/show_binlog_events.inc
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+master-bin.000001	#	Gtid	#	#	GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; create table t1 (a int, key(a)) engine=InnoDB
+master-bin.000001	#	Gtid	#	#	GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; create table t2 (b int, foreign key(b) references t1(a)) engine=InnoDB
+master-bin.000001	#	Gtid	#	#	GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE IF EXISTS `t0` /* generated by server */
+master-bin.000001	#	Gtid	#	#	GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t2`,`t1` /* generated by server */
+master-bin.000001	#	Gtid	#	#	GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; create table t3 (a int) engine=aria
+master-bin.000001	#	Gtid	#	#	GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE `t10`,`t20`,`t3` /* generated by server */
+master-bin.000001	#	Gtid	#	#	GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE IF EXISTS `t10`,`t20` /* generated by server */
+master-bin.000001	#	Gtid	#	#	GTID #-#-#
+master-bin.000001	#	Query	#	#	use `test`; DROP TABLE IF EXISTS `t10`,`t20`,`t3` /* generated by server */

mysql-test/suite/binlog/t/binlog_drop_if_exists.test

+--source include/have_innodb.inc
+
 # BUG#13684: 
 #   SP: DROP PROCEDURE|FUNCTION IF EXISTS not binlogged if routine 
 #   does not exist
@@ -128,3 +130,33 @@ DROP TABLE IF EXISTS /* */ t1;
 
 --source include/show_binlog_events.inc
 
+--echo #
+--echo # MDEV-22820 Bogus "Unknown table" warnings produced upon attempt to
+--echo #            drop parent table referenced by FK
+--echo #
+
+let $binlog_start= query_get_value(SHOW MASTER STATUS, Position, 1);
+
+create table t1 (a int, key(a)) engine=InnoDB;
+create table t2 (b int, foreign key(b) references t1(a)) engine=InnoDB;
+--error ER_ROW_IS_REFERENCED_2
+drop table if exists t1;
+--error ER_ROW_IS_REFERENCED_2
+drop table if exists t1,t0;
+show warnings;
+drop table t2,t1;
+
+create table t3 (a int) engine=aria;
+
+# This is not logged
+--error ER_BAD_TABLE_ERROR
+drop table t10,t20;
+# This is logged
+--error ER_BAD_TABLE_ERROR
+drop table t10,t20,t3;
+
+# These are both logged
+drop table if exists t10,t20;
+drop table if exists t10,t20,t3;
+
+--source include/show_binlog_events.inc

mysql-test/suite/csv/csv.result

@@ -4928,9 +4928,7 @@ period
 9410
 drop table if exists t1,t2,t3,t4;
 Warnings:
-Note	1051	Unknown table 'test.t2'
-Note	1051	Unknown table 'test.t3'
-Note	1051	Unknown table 'test.t4'
+Note	1051	Unknown table 'test.t2,test.t3,test.t4'
 DROP TABLE IF EXISTS bug13894;
 CREATE TABLE bug13894 ( val integer not null ) ENGINE = CSV;
 INSERT INTO bug13894 VALUES (5);

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

@@ -3130,8 +3130,7 @@ SET TX_ISOLATION='read-committed';
 SET AUTOCOMMIT=0;
 DROP TABLE IF EXISTS t1, t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 CREATE TABLE t1 ( a int ) ENGINE=InnoDB;
 CREATE TABLE t2 LIKE t1;
 SELECT * FROM t2;

mysql-test/suite/maria/lock.result

 drop table if exists t1,t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 CREATE TABLE t1 (i INT) ENGINE=Aria;
 CREATE TABLE t2 (i INT) ENGINE=Aria;
 LOCK TABLE t1 WRITE, t2 WRITE;

mysql-test/suite/maria/maria-partitioning.result

@@ -2,8 +2,7 @@ set global default_storage_engine=aria;
 set session default_storage_engine=aria;
 DROP TABLE if exists t1,t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 create table t2(a blob) engine=aria;
 create table t1(a int primary key) engine=aria;
 insert into t2 values ('foo'),('bar');

mysql-test/suite/maria/max_length.result

 drop table if exists t1,t2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 create table t1 (id int(10) unsigned not null auto_increment primary key, v varchar(2000), b blob) row_format=page max_rows=2 engine=aria;
 create table t2 (id int(10) unsigned not null auto_increment primary key, v varchar(2000), b blob, key(v)) row_format=page max_rows=20000000 engine=aria;
 show create table t1;

mysql-test/suite/sql_sequence/create.result

@@ -165,7 +165,7 @@ drop sequence t1;
 ERROR 42S02: 'test.t1' is not a SEQUENCE
 drop sequence if exists t1;
 Warnings:
-Note	4091	Unknown SEQUENCE: 'test.t1'
+Note	4090	'test.t1' is not a SEQUENCE
 create sequence t1 start with 10 maxvalue=9;
 ERROR HY000: Sequence 'test.t1' values are conflicting
 create sequence t1 minvalue= 100 maxvalue=10;
@@ -421,12 +421,11 @@ CREATE SEQUENCE s1;
 drop sequence s1;
 drop sequence if exists t1,t2,t3,t4;
 Warnings:
-Note	4091	Unknown SEQUENCE: 'test.t3'
+Note	4090	'test.t3' is not a SEQUENCE
 Note	4091	Unknown SEQUENCE: 'test.t4'
 drop table if exists t1,t2,t3;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.t2'
+Note	1051	Unknown table 'test.t1,test.t2'
 CREATE TABLE t1 (a int);
 CREATE TABLE t2 (a int);
 CREATE SEQUENCE s1;
@@ -441,15 +440,15 @@ CREATE TABLE t1 (a int);
 CREATE TABLE t2 (a int);
 CREATE SEQUENCE s1;
 drop sequence t1,t2,s1,s2;
-ERROR 42S02: Unknown SEQUENCE: 'test.t1,test.t2,test.s2'
+ERROR 42S02: 'test.t1' is not a SEQUENCE
 drop table if exists t1,t2;
 CREATE TABLE t1 (a int);
 CREATE TABLE t2 (a int);
 CREATE SEQUENCE s1;
 drop sequence if exists t1,t2,s1,s2;
 Warnings:
-Note	4091	Unknown SEQUENCE: 'test.t1'
-Note	4091	Unknown SEQUENCE: 'test.t2'
+Note	4090	'test.t1' is not a SEQUENCE
+Note	4090	'test.t2' is not a SEQUENCE
 Note	4091	Unknown SEQUENCE: 'test.s2'
 drop table if exists t1,t2;
 CREATE TEMPORARY SEQUENCE s1;

mysql-test/suite/sql_sequence/create.test

@@ -342,7 +342,7 @@ drop table if exists t1,t2,s1,s2;
 CREATE TABLE t1 (a int);
 CREATE TABLE t2 (a int);
 CREATE SEQUENCE s1;
---error ER_UNKNOWN_SEQUENCES
+--error ER_NOT_SEQUENCE2
 drop sequence t1,t2,s1,s2;
 drop table if exists t1,t2;
 

mysql-test/suite/sql_sequence/default.result

 drop table if exists t1,s1,s2;
 Warnings:
-Note	1051	Unknown table 'test.t1'
-Note	1051	Unknown table 'test.s1'
-Note	1051	Unknown table 'test.s2'
+Note	1051	Unknown table 'test.t1,test.s1,test.s2'
 drop view if exists v1;
 Warnings:
 Note	4092	Unknown VIEW: 'test.v1'