Merge 10.0 into 10.1

client/mysql_upgrade.c

@@ -166,8 +166,8 @@ static struct my_option my_long_options[]=
    "server with which it was built/distributed.",
    &opt_version_check, &opt_version_check, 0,
    GET_BOOL, NO_ARG, 1, 0, 0, 0, 0, 0},
-  {"write-binlog", OPT_WRITE_BINLOG, "All commands including those, "
-   "issued by mysqlcheck, are written to the binary log.",
+  {"write-binlog", OPT_WRITE_BINLOG, "All commands including those "
+   "issued by mysqlcheck are written to the binary log.",
    &opt_write_binlog, &opt_write_binlog, 0, GET_BOOL, NO_ARG,
    0, 0, 0, 0, 0, 0},
   {0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}

include/ma_dyncol.h

@@ -63,6 +63,12 @@ typedef struct st_mysql_lex_string LEX_STRING;
 /* NO and OK is the same used just to show semantics */
 #define ER_DYNCOL_NO ER_DYNCOL_OK
 
+#ifdef HAVE_CHARSET_utf8mb4
+#define DYNCOL_UTF (&my_charset_utf8mb4_general_ci)
+#else
+#define DYNCOL_UTF (&my_charset_utf8_general_ci)
+#endif
+
 enum enum_dyncol_func_result
 {
   ER_DYNCOL_OK= 0,

man/mysql_upgrade.1

@@ -691,8 +691,7 @@ it was built/distributed. Defaults to on; use \fB\-\-skip\-version\-check\fR to
 .sp
 Cause binary logging to be enabled while
 \fBmysql_upgrade\fR
-runs\&. This is the default behavior; to disable binary logging during the upgrade, use the inverse of this option (that is, start the program with
-\fB\-\-skip\-write\-binlog\fR)\&.
+runs\&.
 .RE
 .SH "COPYRIGHT"
 .br

mysql-test/r/ctype_utf8.result

@@ -10264,6 +10264,21 @@ DROP FUNCTION iswellformed;
 DROP TABLE allbytes;
 # End of ctype_backslash.inc
 #
+# MDEV-12681 Wrong VIEW results for CHAR(0xDF USING latin1)
+#
+SET NAMES utf8;
+SELECT CHAR(0xDF USING latin1);
+CHAR(0xDF USING latin1)
+ß
+CREATE OR REPLACE VIEW v1 AS SELECT CHAR(0xDF USING latin1) AS c;
+SHOW CREATE VIEW v1;
+View	Create View	character_set_client	collation_connection
+v1	CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select char(0xdf using latin1) AS `c`	utf8	utf8_general_ci
+SELECT * FROM v1;
+c
+ß
+DROP VIEW v1;
+#
 # End of 10.0 tests
 #
 #

mysql-test/r/ctype_utf8mb4.result

@@ -3421,6 +3421,32 @@ a	b
 a 😁 b	a ? b
 DROP TABLE t1;
 #
+# MDEV-8949: COLUMN_CREATE unicode name breakage
+#
+SET NAMES utf8mb4;
+SELECT COLUMN_JSON(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1));
+COLUMN_JSON(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1))
+{"😎":1}
+SELECT COLUMN_LIST(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1));
+COLUMN_LIST(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1))
+`😎`
+SELECT COLUMN_GET(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1), _utf8mb4 0xF09F988E
+as int);
+COLUMN_GET(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1), _utf8mb4 0xF09F988E
+as int)
+1
+CREATE TABLE t1 AS SELECT
+COLUMN_LIST(COLUMN_CREATE('a',1)),
+COLUMN_JSON(COLUMN_CREATE('b',1));
+SHOW CREATE TABLE t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `COLUMN_LIST(COLUMN_CREATE('a',1))` longtext CHARACTER SET utf8mb4,
+  `COLUMN_JSON(COLUMN_CREATE('b',1))` longtext CHARACTER SET utf8mb4
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+DROP TABLE t1;
+SET NAMES default;
+#
 # End of 10.0 tests
 #
 #

mysql-test/r/func_str.result

@@ -4547,6 +4547,27 @@ set global max_allowed_packet=default;
 # End of 5.6 tests
 #
 #
+# Start of 10.0 tests
+#
+#
+# MDEV-12681 Wrong VIEW results for CHAR(0xDF USING latin1)
+#
+EXPLAIN EXTENDED SELECT CHAR(0xDF USING latin1);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+Warnings:
+Note	1003	select char(0xdf using latin1) AS `CHAR(0xDF USING latin1)`
+EXPLAIN EXTENDED SELECT CHAR(0xDF USING `binary`);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+Warnings:
+Note	1003	select char(0xdf) AS `CHAR(0xDF USING ``binary``)`
+EXPLAIN EXTENDED SELECT CHAR(0xDF);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	No tables used
+Warnings:
+Note	1003	select char(0xdf) AS `CHAR(0xDF)`
+#
 # Start of 10.1 tests
 #
 #

mysql-test/t/ctype_utf8.test

@@ -1869,6 +1869,18 @@ SELECT _utf8 0x7E, _utf8 X'7E', _utf8 B'01111110';
 let $ctype_unescape_combinations=selected;
 --source include/ctype_unescape.inc
 
+--echo #
+--echo # MDEV-12681 Wrong VIEW results for CHAR(0xDF USING latin1)
+--echo #
+
+SET NAMES utf8;
+SELECT CHAR(0xDF USING latin1);
+CREATE OR REPLACE VIEW v1 AS SELECT CHAR(0xDF USING latin1) AS c;
+SHOW CREATE VIEW v1;
+SELECT * FROM v1;
+DROP VIEW v1;
+
+
 --echo #
 --echo # End of 10.0 tests
 --echo #

mysql-test/t/ctype_utf8mb4.test

@@ -1913,6 +1913,24 @@ INSERT INTO t1 SELECT 'a 😁 b', 'a 😁 b';
 SELECT * FROM t1;
 DROP TABLE t1;
 
+--echo #
+--echo # MDEV-8949: COLUMN_CREATE unicode name breakage
+--echo #
+
+SET NAMES utf8mb4;
+SELECT COLUMN_JSON(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1));
+SELECT COLUMN_LIST(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1));
+SELECT COLUMN_GET(COLUMN_CREATE(_utf8mb4 0xF09F988E, 1), _utf8mb4 0xF09F988E
+as int);
+
+CREATE TABLE t1 AS SELECT
+  COLUMN_LIST(COLUMN_CREATE('a',1)),
+  COLUMN_JSON(COLUMN_CREATE('b',1));
+SHOW CREATE TABLE t1;
+DROP TABLE t1;
+
+SET NAMES default;
+
 --echo #
 --echo # End of 10.0 tests
 --echo #

mysql-test/t/func_str.test

@@ -1756,6 +1756,18 @@ set global max_allowed_packet=default;
 --echo # End of 5.6 tests
 --echo #
 
+--echo #
+--echo # Start of 10.0 tests
+--echo #
+
+--echo #
+--echo # MDEV-12681 Wrong VIEW results for CHAR(0xDF USING latin1)
+--echo #
+
+EXPLAIN EXTENDED SELECT CHAR(0xDF USING latin1);
+EXPLAIN EXTENDED SELECT CHAR(0xDF USING `binary`);
+EXPLAIN EXTENDED SELECT CHAR(0xDF);
+
 --echo #
 --echo # Start of 10.1 tests
 --echo #
@@ -1800,7 +1812,6 @@ SELECT f1,HEX(f2) FROM t1                  WHERE f1='YQ==' AND (f2= from_base64(
 SELECT f1,HEX(f2) FROM t1                  WHERE f1='YQ==' AND (f2= from_base64("Yq==") OR f2= from_base64("YQ=="));
 DROP TABLE t1;
 
-
 --echo #
 --echo # End of 10.1 tests
 --echo #

mysys/ma_dyncol.c

@@ -4183,8 +4183,7 @@ mariadb_dyncol_json_internal(DYNAMIC_COLUMN *str, DYNAMIC_STRING *json,
     }
     else
     {
-      if ((rc= mariadb_dyncol_val_str(json, &val,
-                                      &my_charset_utf8_general_ci, '"')) < 0)
+      if ((rc= mariadb_dyncol_val_str(json, &val, DYNCOL_UTF, '"')) < 0)
         goto err;
     }
   }

sql/item_cmpfunc.cc

@@ -6890,7 +6890,7 @@ longlong Item_func_dyncol_exists::val_int()
       null_value= 1;
       return 1;
     }
-    if (my_charset_same(nm->charset(), &my_charset_utf8_general_ci))
+    if (my_charset_same(nm->charset(), DYNCOL_UTF))
     {
       buf.str= (char *) nm->ptr();
       buf.length= nm->length();
@@ -6900,11 +6900,11 @@ longlong Item_func_dyncol_exists::val_int()
       uint strlen;
       uint dummy_errors;
       buf.str= (char *)sql_alloc((strlen= nm->length() *
-                                     my_charset_utf8_general_ci.mbmaxlen + 1));
+                                  DYNCOL_UTF->mbmaxlen + 1));
       if (buf.str)
       {
         buf.length=
-          copy_and_convert(buf.str, strlen, &my_charset_utf8_general_ci,
+          copy_and_convert(buf.str, strlen, DYNCOL_UTF,
                            nm->ptr(), nm->length(), nm->charset(),
                            &dummy_errors);
       }

sql/item_strfunc.cc

@@ -2849,6 +2849,20 @@ String *Item_func_make_set::val_str(String *str)
 }
 
 
+void Item_func_char::print(String *str, enum_query_type query_type)
+{
+  str->append(Item_func_char::func_name());
+  str->append('(');
+  print_args(str, 0, query_type);
+  if (collation.collation != &my_charset_bin)
+  {
+    str->append(C_STRING_WITH_LEN(" using "));
+    str->append(collation.collation->csname);
+  }
+  str->append(')');
+}
+
+
 String *Item_func_char::val_str(String *str)
 {
   DBUG_ASSERT(fixed == 1);
@@ -4414,7 +4428,7 @@ bool Item_func_dyncol_create::prepare_arguments(bool force_names_arg)
       if (res)
       {
         // guaranty UTF-8 string for names
-        if (my_charset_same(res->charset(), &my_charset_utf8_general_ci))
+        if (my_charset_same(res->charset(), DYNCOL_UTF))
         {
           keys_str[i].length= res->length();
           keys_str[i].str= sql_strmake(res->ptr(), res->length());
@@ -4425,11 +4439,11 @@ bool Item_func_dyncol_create::prepare_arguments(bool force_names_arg)
           uint dummy_errors;
           char *str=
             (char *)sql_alloc((strlen= res->length() *
-                               my_charset_utf8_general_ci.mbmaxlen + 1));
+                               DYNCOL_UTF->mbmaxlen + 1));
           if (str)
           {
             keys_str[i].length=
-              copy_and_convert(str, strlen, &my_charset_utf8_general_ci,
+              copy_and_convert(str, strlen, DYNCOL_UTF,
                                res->ptr(), res->length(), res->charset(),
                                &dummy_errors);
               keys_str[i].str= str;
@@ -4648,9 +4662,10 @@ String *Item_func_dyncol_json::val_str(String *str)
     char *ptr;
     size_t length, alloc_length;
     dynstr_reassociate(&json, &ptr, &length, &alloc_length);
-    str->reset(ptr, length, alloc_length, &my_charset_utf8_general_ci);
+    str->reset(ptr, length, alloc_length, DYNCOL_UTF);
     null_value= FALSE;
   }
+  str->set_charset(DYNCOL_UTF);
   return str;
 
 null:
@@ -4748,7 +4763,7 @@ bool Item_dyncol_get::get_dyn_value(DYNAMIC_COLUMN_VALUE *val, String *tmp)
       return 1;
     }
 
-    if (my_charset_same(nm->charset(), &my_charset_utf8_general_ci))
+    if (my_charset_same(nm->charset(), DYNCOL_UTF))
     {
       buf.str= (char *) nm->ptr();
       buf.length= nm->length();
@@ -4758,11 +4773,11 @@ bool Item_dyncol_get::get_dyn_value(DYNAMIC_COLUMN_VALUE *val, String *tmp)
       uint strlen;
       uint dummy_errors;
       buf.str= (char *)sql_alloc((strlen= nm->length() *
-                                     my_charset_utf8_general_ci.mbmaxlen + 1));
+                                  DYNCOL_UTF->mbmaxlen + 1));
       if (buf.str)
       {
         buf.length=
-          copy_and_convert(buf.str, strlen, &my_charset_utf8_general_ci,
+          copy_and_convert(buf.str, strlen, DYNCOL_UTF,
                            nm->ptr(), nm->length(), nm->charset(),
                            &dummy_errors);
       }
@@ -5201,7 +5216,6 @@ String *Item_func_dyncol_list::val_str(String *str)
     goto null;
 
   str->length(0);
-  str->set_charset(&my_charset_utf8_general_ci);
   for (i= 0; i < count; i++)
   {
     append_identifier(current_thd, str, names[i].str, names[i].length);
@@ -5211,6 +5225,7 @@ String *Item_func_dyncol_list::val_str(String *str)
   null_value= FALSE;
   if (names)
     my_free(names);
+  str->set_charset(DYNCOL_UTF);
   return str;
 
 null:

sql/item_strfunc.h

@@ -784,6 +784,7 @@ class Item_func_char :public Item_str_func
     max_length= arg_count * 4;
   }
   const char *func_name() const { return "char"; }
+  void print(String *str, enum_query_type query_type);
 };
 
 
@@ -1283,14 +1284,14 @@ class Item_func_dyncol_add: public Item_func_dyncol_create
 class Item_func_dyncol_json: public Item_str_func
 {
 public:
-  Item_func_dyncol_json(THD *thd, Item *str): Item_str_func(thd, str) {}
+  Item_func_dyncol_json(THD *thd, Item *str): Item_str_func(thd, str)
+    {collation.set(DYNCOL_UTF);}
   const char *func_name() const{ return "column_json"; }
   String *val_str(String *);
   void fix_length_and_dec()
   {
     max_length= MAX_BLOB_WIDTH;
     maybe_null= 1;
-    collation.set(&my_charset_bin);
     decimals= 0;
   }
 };
@@ -1323,7 +1324,8 @@ class Item_dyncol_get: public Item_str_func
 class Item_func_dyncol_list: public Item_str_func
 {
 public:
-  Item_func_dyncol_list(THD *thd, Item *str): Item_str_func(thd, str) {};
+  Item_func_dyncol_list(THD *thd, Item *str): Item_str_func(thd, str)
+    {collation.set(DYNCOL_UTF);}
   void fix_length_and_dec() { maybe_null= 1; max_length= MAX_BLOB_WIDTH; };
   const char *func_name() const{ return "column_list"; }
   String *val_str(String *);

storage/innobase/include/que0que.h

@@ -383,9 +383,6 @@ struct que_thr_t{
 	UT_LIST_NODE_T(que_thr_t)
 			thrs;		/*!< list of thread nodes of the fork
 					node */
-	UT_LIST_NODE_T(que_thr_t)
-			trx_thrs;	/*!< lists of threads in wait list of
-					the trx */
 	UT_LIST_NODE_T(que_thr_t)
 			queue;		/*!< list of runnable thread nodes in
 					the server task queue */

storage/maria/ma_loghandler.c

@@ -6342,7 +6342,6 @@ my_bool translog_write_record(LSN *lsn,
                                       short_trid, &parts, trn, hook_arg);
       break;
     case LOGRECTYPE_NOT_ALLOWED:
-      DBUG_ASSERT(0);
     default:
       DBUG_ASSERT(0);
       rc= 1;

storage/xtradb/include/que0que.h

@@ -384,9 +384,6 @@ struct que_thr_t{
 	UT_LIST_NODE_T(que_thr_t)
 			thrs;		/*!< list of thread nodes of the fork
 					node */
-	UT_LIST_NODE_T(que_thr_t)
-			trx_thrs;	/*!< lists of threads in wait list of
-					the trx */
 	UT_LIST_NODE_T(que_thr_t)
 			queue;		/*!< list of runnable thread nodes in
 					the server task queue */