Enable mysqlcheck and flush_read_lock tests

- Updated results
- Run mysqlcheck without --user-stat-tables=PREFERABLY to keep results
  consistent
- Don't allow one to run analyze table under FTWRL as analyze table
  nowadays has to update status tables.

mysql-test/main/disabled.def

@@ -19,6 +19,4 @@ innodb_bug12902967       : broken upstream
 file_contents            : MDEV-6526 these files are not installed anymore
 max_statement_time       : cannot possibly work, depends on timing
 partition_open_files_limit : open_files_limit check broken by MDEV-18360
-mysqlcheck               : special tables like proxy , host specific to a system are shown
-flush_read_lock          : special tables like proxy , host specific to a system are shown
 join_cache               : enable after MDEV-17752 is fixed

mysql-test/main/flush_read_lock.result

@@ -159,11 +159,10 @@ Success: FTWRL is blocked when 'alter event e1 comment 'test'' is active in anot
 #
 # 2) ANALYZE TABLE statement is compatible with FTWRL.
 # See Bug#43336 ANALYZE and OPTIMIZE do not honour
-#  --read-only for a discussion why.
+#  --read-only as they update status tables.
 #
-Success: Was able to run 'analyze table t1_base' under FTWRL.
-Success: Was able to run 'analyze table t1_base' with FTWRL active in another connection.
-Success: Was able to run FTWRL while 'analyze table t1_base' was active in another connection.
+Success: Was not able to run 'analyze table t1_base' under FTWRL.
+Success: 'analyze table t1_base' is blocked by FTWRL active in another connection.
 #
 # 3) BEGIN, ROLLBACK and COMMIT statements.
 #    BEGIN and ROLLBACK are compatible with FTWRL.
@@ -1409,10 +1408,8 @@ set autocommit= 1;
 # 39.1.a) ANALYZE TABLE for transactional table is incompatible with
 #         FTWRL.
 flush tables with read lock;
-# Implicit commits are allowed under FTWRL.
 analyze table t3_trans;
-Table	Op	Msg_type	Msg_text
-test.t3_trans	analyze	status	OK
+ERROR HY000: Can't execute the query because you have a conflicting read lock
 unlock tables;
 #
 connection con1;
@@ -1425,6 +1422,7 @@ unlock tables;
 connection default;
 # Reap ANALYZE TABLE
 Table	Op	Msg_type	Msg_text
+test.t3_trans	analyze	status	Engine-independent statistics collected
 test.t3_trans	analyze	status	OK
 #
 # 39.1.b) CHECK TABLE for transactional table is compatible with FTWRL.
@@ -1460,7 +1458,7 @@ Success: Was able to run 'repair table t3_temp_trans' with FTWRL active in anoth
 Success: Was able to run FTWRL while 'repair table t3_temp_trans' was active in another connection.
 #
 # And ANALYZE TABLE:
-Success: Was able to run 'analyze table t3_temp_trans' under FTWRL.
+Error: Wasn't able to run 'analyze table t3_temp_trans' under FTWRL!
 Success: Was able to run 'analyze table t3_temp_trans' with FTWRL active in another connection.
 Success: Was able to run FTWRL while 'analyze table t3_temp_trans' was active in another connection.
 #

mysql-test/main/flush_read_lock.test

@@ -199,11 +199,13 @@ let $cleanup_stmt1= alter event e1 comment '';
 --echo #
 --echo # 2) ANALYZE TABLE statement is compatible with FTWRL.
 --echo # See Bug#43336 ANALYZE and OPTIMIZE do not honour
---echo #  --read-only for a discussion why.
+--echo #  --read-only as they update status tables.
 --echo #
+let $skip_3rd_check= 1;
 let $statement= analyze table t1_base;
 let $cleanup_stmt= ;
---source include/check_ftwrl_compatible.inc
+--source include/check_ftwrl_incompatible.inc
+let $skip_3rd_check= ;
 
 --echo #
 --echo # 3) BEGIN, ROLLBACK and COMMIT statements.
@@ -1712,7 +1714,7 @@ set autocommit= 1;
 --echo # 39.1.a) ANALYZE TABLE for transactional table is incompatible with
 --echo #         FTWRL.
 flush tables with read lock;
---echo # Implicit commits are allowed under FTWRL.
+--error ER_CANT_UPDATE_WITH_READLOCK
 analyze table t3_trans;
 unlock tables;
 --echo #

mysql-test/main/mysqlcheck-master.opt

+--use-stat-tables=NEVER

mysql-test/main/mysqlcheck.result

@@ -468,11 +468,11 @@ drop database mysqltest1;
 #
 create table t1(a int);
 insert into t1 (a) values (1), (2), (3);
-select * from mysql.column_stats;
-db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
+select db_name,table_name,column_name,min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type from mysql.column_stats order by db_name,table_name;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type
 test.t1                                            Engine-independent statistics collected
 status   : OK
-select * from mysql.column_stats where db_name = 'test' and table_name = 't1';
-db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type	histogram
-test	t1	a	1	3	0.0000	4.0000	1.0000	0	NULL	NULL
+select db_name,table_name,column_name,min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type from mysql.column_stats where db_name = 'test' and table_name = 't1' order by db_name,table_name;
+db_name	table_name	column_name	min_value	max_value	nulls_ratio	avg_length	avg_frequency	hist_size	hist_type
+test	t1	a	1	3	0.0000	4.0000	1.0000	254	DOUBLE_PREC_HB
 drop table t1;

mysql-test/main/mysqlcheck.test

@@ -403,7 +403,7 @@ drop database mysqltest1;
 --echo #
 create table t1(a int);
 insert into t1 (a) values (1), (2), (3);
-select * from mysql.column_stats;
+select db_name,table_name,column_name,min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type from mysql.column_stats order by db_name,table_name;
 --exec $MYSQL_CHECK --analyze test t1 --persistent
-select * from mysql.column_stats where db_name = 'test' and table_name = 't1';
+select db_name,table_name,column_name,min_value,max_value,nulls_ratio,avg_length,avg_frequency,hist_size,hist_type from mysql.column_stats where db_name = 'test' and table_name = 't1' order by db_name,table_name;
 drop table t1;

sql/sql_admin.cc

@@ -1305,6 +1305,9 @@ bool Sql_cmd_analyze_table::execute(THD *thd)
   if (check_table_access(thd, SELECT_ACL | INSERT_ACL, first_table,
                          FALSE, UINT_MAX, FALSE))
     goto error;
+  if (thd->has_read_only_protection())
+    goto error;
+
   WSREP_TO_ISOLATION_BEGIN_WRTCHK(NULL, NULL, first_table);
   res= mysql_admin_table(thd, first_table, &m_lex->check_opt,
                          "analyze", lock_type, 1, 0, 0, 0,