Merge 10.4 into 10.5

client/mysqltest.cc

@@ -157,6 +157,7 @@ static struct property prop_list[] = {
   { &display_session_track_info, 0, 1, 1, "$ENABLED_STATE_CHANGE_INFO" },
   { &display_metadata, 0, 0, 0, "$ENABLED_METADATA" },
   { &ps_protocol_enabled, 0, 0, 0, "$ENABLED_PS_PROTOCOL" },
+  { &view_protocol_enabled, 0, 0, 0, "$ENABLED_VIEW_PROTOCOL"},
   { &disable_query_log, 0, 0, 1, "$ENABLED_QUERY_LOG" },
   { &disable_result_log, 0, 0, 1, "$ENABLED_RESULT_LOG" },
   { &disable_warnings, 0, 0, 1, "$ENABLED_WARNINGS" }
@@ -171,6 +172,7 @@ enum enum_prop {
   P_SESSION_TRACK,
   P_META,
   P_PS,
+  P_VIEW,
   P_QUERY,
   P_RESULT,
   P_WARN,
@@ -376,6 +378,7 @@ enum enum_commands {
   Q_LOWERCASE,
   Q_START_TIMER, Q_END_TIMER,
   Q_CHARACTER_SET, Q_DISABLE_PS_PROTOCOL, Q_ENABLE_PS_PROTOCOL,
+  Q_DISABLE_VIEW_PROTOCOL, Q_ENABLE_VIEW_PROTOCOL,
   Q_ENABLE_NON_BLOCKING_API, Q_DISABLE_NON_BLOCKING_API,
   Q_DISABLE_RECONNECT, Q_ENABLE_RECONNECT,
   Q_IF,
@@ -463,6 +466,8 @@ const char *command_names[]=
   "character_set",
   "disable_ps_protocol",
   "enable_ps_protocol",
+  "disable_view_protocol",
+  "enable_view_protocol",
   "enable_non_blocking_api",
   "disable_non_blocking_api",
   "disable_reconnect",
@@ -1388,6 +1393,16 @@ void close_connections()
   DBUG_VOID_RETURN;
 }
 
+void close_util_connections()
+{
+  DBUG_ENTER("close_util_connections");
+  if (cur_con->util_mysql)
+  {
+    mysql_close(cur_con->util_mysql);
+    cur_con->util_mysql = 0;
+  }
+  DBUG_VOID_RETURN;
+}
 
 void close_statements()
 {
@@ -9674,6 +9689,14 @@ int main(int argc, char **argv)
       case Q_ENABLE_PS_PROTOCOL:
         set_property(command, P_PS, ps_protocol);
         break;
+      case Q_DISABLE_VIEW_PROTOCOL:
+        set_property(command, P_VIEW, 0);
+        /* Close only util connections */
+        close_util_connections();
+        break;
+      case Q_ENABLE_VIEW_PROTOCOL:
+        set_property(command, P_VIEW, view_protocol);
+        break;
       case Q_DISABLE_NON_BLOCKING_API:
         non_blocking_api_enabled= 0;
         break;

man/mysqladmin.1

@@ -15,7 +15,7 @@
 .\" administration: server
 .\" server administration
 .SH "NAME"
-mysqladmin \- client for administering a MariaB server
+mysqladmin \- client for administering a MariaDB server
 .SH "SYNOPSIS"
 .HP \w'\fBmysqladmin\ [\fR\fB\fIoptions\fR\fR\fB]\ \fR\fB\fIcommand\fR\fR\fB\ [\fR\fB\fIcommand\-arg\fR\fR\fB]\ [\fR\fB\fIcommand\fR\fR\fB\ [\fR\fB\fIcommand\-arg\fR\fR\fB]]\ \&.\&.\&.\fR\ 'u
 \fBmysqladmin [\fR\fB\fIoptions\fR\fR\fB] \fR\fB\fIcommand\fR\fR\fB [\fR\fB\fIcommand\-arg\fR\fR\fB] [\fR\fB\fIcommand\fR\fR\fB [\fR\fB\fIcommand\-arg\fR\fR\fB]] \&.\&.\&.\fR

mysql-test/include/have_view_protocol.inc

@@ -0,0 +1,6 @@
+# The file with expected results fits only to a run with
+# view-protocol.
+if (`SELECT $VIEW_PROTOCOL = 0`)
+{
+   --skip Test requires view-protocol
+}

mysql-test/main/check_view_protocol.result

@@ -0,0 +1,19 @@
+flush status;
+create table t1 (a int);
+insert into t1 (a) values (1);
+create table t2 (b int);
+insert into t2 (b) values (2);
+select * from t1;
+a
+1
+show status like 'Opened_views';
+Variable_name	Value
+Opened_views	1
+flush status;
+select * from t2;
+b
+2
+show status like 'Opened_views';
+Variable_name	Value
+Opened_views	0
+drop table t1, t2;

mysql-test/main/check_view_protocol.test

@@ -0,0 +1,21 @@
+-- source include/have_view_protocol.inc
+
+flush status;
+
+create table t1 (a int);
+insert into t1 (a) values (1);
+create table t2 (b int);
+insert into t2 (b) values (2);
+select * from t1;
+show status like 'Opened_views';
+
+flush status;
+--disable_view_protocol
+select * from t2;
+--enable_view_protocol
+
+show status like 'Opened_views';
+
+drop table t1, t2;
+
+

mysql-test/main/session_tracker_last_gtid.result

@@ -32,3 +32,4 @@ drop table t1;
 -- last_gtid
 -- 0-1-1002
 
+reset master;

mysql-test/main/session_tracker_last_gtid.test

@@ -17,3 +17,4 @@ select @@last_gtid;
 drop table t1;
 
 --disable_session_track_info
+reset master;

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

@@ -655,9 +655,9 @@ START TRANSACTION WITH CONSISTENT SNAPSHOT;
 connection default;
 DELETE IGNORE FROM t1 WHERE b = 1;
 Warnings:
-Warning	152	InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 20. Please drop extra constraints and try again
+Warning	152	InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 15. Please drop extra constraints and try again
 Warning	1296	Got error 193 '`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`b`) ON DELETE CASCADE' from InnoDB
-Warning	152	InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 20. Please drop extra constraints and try again
+Warning	152	InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 15. Please drop extra constraints and try again
 Warning	1296	Got error 193 '`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`b`) ON DELETE CASCADE' from InnoDB
 SELECT a FROM t1 FORCE INDEX(a);
 a
@@ -808,6 +808,25 @@ ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint
 Parsing foreign keys 3...
 ERROR HY000: Can't create table `test`.`t1` (errno: 150 "Foreign key constraint is incorrectly formed")
 Parsing foreign keys 4...
+#
+# MDEV-27583 InnoDB uses different constants for FK cascade
+#            error message in SQL vs error log
+#
+CREATE TABLE t1
+(a INT, b INT, KEY(b),
+CONSTRAINT FOREIGN KEY (a) REFERENCES t1 (b) ON DELETE CASCADE)
+ENGINE=InnoDB;
+INSERT INTO t1 (a,b) VALUES
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),
+(0,0),(0,0),(0,0),(0,0),(0,0),(0,0),(0,1),(1,0);
+DELETE FROM t1 WHERE b = 1;
+ERROR HY000: Got error 193 '`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`b`) ON DELETE CASCADE' from InnoDB
+SHOW WARNINGS;
+Level	Code	Message
+Warning	152	InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 15. Please drop extra constraints and try again
+Error	1296	Got error 193 '`test`.`t1`, CONSTRAINT `t1_ibfk_1` FOREIGN KEY (`a`) REFERENCES `t1` (`b`) ON DELETE CASCADE' from InnoDB
+DROP TABLE t1;
+FOUND 1 /InnoDB: Cannot delete/update rows with cascading foreign key constraints that exceed max depth of 15.*/ in mysqld.1.err
 # End of 10.2 tests
 CREATE TABLE t1 (a GEOMETRY, INDEX(a(8)),
 FOREIGN KEY (a) REFERENCES x (xx)) ENGINE=InnoDB;

mysql-test/suite/innodb/r/innodb-16k.result

@@ -5,11 +5,14 @@ WHERE LOWER(variable_name) = 'innodb_page_size';
 variable_value
 16384
 # Test 4) The maximum row size is dependent upon the page size.
-#         Redundant: 8123, Compact: 8126.
-#         Compressed: 8126, Dynamic: 8126.
+#         Redundant: 8123, Compact: 8126, Dynamic: 8126.
 #         Each row format has its own amount of overhead that
 #         varies depending on number of fields and other overhead.
 SET SESSION innodb_strict_mode = ON;
+SET @save_frequency=@@GLOBAL.innodb_purge_rseg_truncate_frequency;
+SET @save_level=@@GLOBAL.innodb_compression_level;
+SET GLOBAL innodb_purge_rseg_truncate_frequency=1;
+SET GLOBAL innodb_compression_level=1;
 CREATE TABLE t1 (
 c01 char(200), c02 char(200), c03 char(200), c04 char(200), c05 char(200),
 c06 char(200), c07 char(200), c08 char(200), c09 char(200), c10 char(200),
@@ -18,7 +21,7 @@ c16 char(200), c17 char(200), c18 char(200), c19 char(200), c20 char(200),
 c21 char(200), c22 char(200), c23 char(200), c24 char(200), c25 char(200),
 c26 char(200), c27 char(200), c28 char(200), c29 char(200), c30 char(200),
 c31 char(200), c32 char(200), c33 char(200), c34 char(200), c35 char(200),
-c36 char(200), c37 char(200), c38 char(200), c39 char(200), c40 char(157)
+c36 char(200), c37 char(200), c38 char(196)
 ) ROW_FORMAT=compressed;
 DROP TABLE t1;
 CREATE TABLE t1 (
@@ -495,10 +498,13 @@ drop table t1;
 CREATE TABLE t1(c text, PRIMARY KEY (c(440)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
 ERROR 42000: Row size too large (> 8126). Changing some columns to TEXT or BLOB may help. In current row format, BLOB prefix of 0 bytes is stored inline.
-CREATE TABLE t1(c text, PRIMARY KEY (c(438)))
+CREATE TABLE t1(c text, PRIMARY KEY (c(292)))
 ENGINE=InnoDB ROW_FORMAT=COMPRESSED KEY_BLOCK_SIZE=1 CHARSET=ASCII;
 INSERT INTO t1 VALUES(REPEAT('A',512)),(REPEAT('B',512));
 DROP TABLE t1;
+InnoDB		0 transactions not purged
+SET GLOBAL innodb_purge_rseg_truncate_frequency = @save_frequency;
+SET GLOBAL innodb_compression_level=@save_level;
 DROP TABLE t1_purge, t2_purge, t3_purge, t4_purge;
 DROP TABLE tlong;
 DROP TABLE tlong2;

mysql-test/suite/innodb/r/instant_alter,32k.rdiff

@@ -1,15 +1,13 @@
---- instant_alter.result
-+++ instant_alter,32k.result
-@@ -2,7 +2,7 @@
- # MDEV-11369: Instant ADD COLUMN for InnoDB
- #
+@@ -5,7 +5,7 @@
+ SET GLOBAL innodb_instant_alter_column_allowed = DEFAULT;
+ call mtr.add_suppression("Cannot add field `.*` in table `test`.`.*` because after adding it, the row size is");
  CREATE TABLE t(a INT UNIQUE)ENGINE=InnoDB ROW_FORMAT=COMPACT;
 -ALTER TABLE t ADD e INT, ROW_FORMAT=COMPRESSED;
 +ALTER TABLE t ADD e INT, ROW_FORMAT=DYNAMIC;
  INSERT INTO t SET a=1;
  SET @old_instant=
  (SELECT variable_value FROM information_schema.global_status
-@@ -33,17 +33,17 @@
+@@ -36,17 +36,17 @@
    `c` int(11) NOT NULL,
    `d` int(11) NOT NULL,
    UNIQUE KEY `a` (`a`)
@@ -30,7 +28,7 @@
  DROP TABLE t;
  connect analyze, localhost, root;
  connection default;
-@@ -374,7 +374,7 @@
+@@ -404,7 +404,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
@@ -39,7 +37,7 @@
  connection default;
  ALTER TABLE big ADD COLUMN
  (d1 INT DEFAULT 0, d2 VARCHAR(20) DEFAULT 'abcde',
-@@ -397,7 +397,7 @@
+@@ -428,7 +428,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
@@ -48,16 +46,16 @@
  connection default;
  ROLLBACK;
  CHECKSUM TABLE big;
-@@ -410,7 +410,7 @@
+@@ -442,7 +442,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
 -3
 +1
  connection default;
  InnoDB		0 transactions not purged
- DROP TABLE t1,t2,t3,big;
-@@ -734,7 +734,7 @@
+ DROP TABLE t1,t2,t3,t4,big;
+@@ -1326,7 +1326,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
@@ -66,7 +64,7 @@
  connection default;
  ALTER TABLE big ADD COLUMN
  (d1 INT DEFAULT 0, d2 VARCHAR(20) DEFAULT 'abcde',
-@@ -757,7 +757,7 @@
+@@ -1350,7 +1350,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
@@ -75,16 +73,16 @@
  connection default;
  ROLLBACK;
  CHECKSUM TABLE big;
-@@ -770,7 +770,7 @@
+@@ -1364,7 +1364,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
 -3
 +1
  connection default;
  InnoDB		0 transactions not purged
- DROP TABLE t1,t2,t3,big;
-@@ -1094,7 +1094,7 @@
+ DROP TABLE t1,t2,t3,t4,big;
+@@ -2248,7 +2248,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
@@ -93,7 +91,7 @@
  connection default;
  ALTER TABLE big ADD COLUMN
  (d1 INT DEFAULT 0, d2 VARCHAR(20) DEFAULT 'abcde',
-@@ -1117,7 +1117,7 @@
+@@ -2272,7 +2272,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
@@ -102,12 +100,12 @@
  connection default;
  ROLLBACK;
  CHECKSUM TABLE big;
-@@ -1130,7 +1130,7 @@
+@@ -2286,7 +2286,7 @@
  SELECT clust_index_size FROM INFORMATION_SCHEMA.INNODB_SYS_TABLESTATS
  WHERE name = 'test/big';
  clust_index_size
 -3
 +1
  connection default;
  InnoDB		0 transactions not purged
- DROP TABLE t1,t2,t3,big;
+ DROP TABLE t1,t2,t3,t4,big;