diff --git a/mysql-test/main/type_varchar_mysql41.result b/mysql-test/main/type_varchar_mysql41.result
index c908e94ed52..caf4ac84f02 100644
--- a/mysql-test/main/type_varchar_mysql41.result
+++ b/mysql-test/main/type_varchar_mysql41.result
@@ -240,7 +240,7 @@ ALTER IGNORE TABLE t1 MODIFY a VARBINARY(255) DEFAULT 'a11';
 CALL show_table;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` varbinary(255) DEFAULT 'a11',
+  `a` varbinary(255) DEFAULT x'613131',
   `b` varchar(255) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
 VERSION
@@ -251,7 +251,7 @@ ALTER IGNORE TABLE t1 MODIFY a VARBINARY(255) DEFAULT 'a12';
 CALL show_table;
 Table	Create Table
 t1	CREATE TABLE `t1` (
-  `a` varbinary(255) DEFAULT 'a12',
+  `a` varbinary(255) DEFAULT x'613132',
   `b` varchar(255) DEFAULT NULL
 ) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
 VERSION
diff --git a/mysql-test/main/vector2.result b/mysql-test/main/vector2.result
index ecb8d8d999b..db0fdcceebb 100644
--- a/mysql-test/main/vector2.result
+++ b/mysql-test/main/vector2.result
@@ -316,3 +316,14 @@ f
 1111
 drop view v;
 drop table t;
+#
+# MDEV-35245 SHOW CREATE TABLE produces unusable statement for vector fields with constant default value
+#
+create table t1 (f vector(1) default 0x30313233, v vector(2) default x'4041424344454647');
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `f` vector(1) DEFAULT x'30313233',
+  `v` vector(2) DEFAULT x'4041424344454647'
+) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
+drop table t1;
diff --git a/mysql-test/main/vector2.test b/mysql-test/main/vector2.test
index a566c898bef..f1128635f6f 100644
--- a/mysql-test/main/vector2.test
+++ b/mysql-test/main/vector2.test
@@ -246,3 +246,10 @@ create algorithm=temptable view v as select * from t;
 select v1.f from v v1 natural join v v2;
 drop view v;
 drop table t;
+
+--echo #
+--echo # MDEV-35245 SHOW CREATE TABLE produces unusable statement for vector fields with constant default value
+--echo #
+create table t1 (f vector(1) default 0x30313233, v vector(2) default x'4041424344454647');
+show create table t1;
+drop table t1;
diff --git a/mysql-test/suite/engines/funcs/r/tc_column_default_string.result b/mysql-test/suite/engines/funcs/r/tc_column_default_string.result
index 62eda43ab36..433aa12288d 100644
--- a/mysql-test/suite/engines/funcs/r/tc_column_default_string.result
+++ b/mysql-test/suite/engines/funcs/r/tc_column_default_string.result
@@ -30,7 +30,7 @@ t14
 SHOW CREATE TABLE t14;
 Table	Create Table
 t14	CREATE TABLE `t14` (
-  `c1` binary(10) DEFAULT 'x\0\0\0\0\0\0\0\0\0'
+  `c1` binary(10) DEFAULT x'78000000000000000000'
 ) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
 DROP TABLE t14;
 SHOW TABLES;
@@ -42,7 +42,7 @@ t14
 SHOW CREATE TABLE t14;
 Table	Create Table
 t14	CREATE TABLE `t14` (
-  `c1` varbinary(10) DEFAULT 'x'
+  `c1` varbinary(10) DEFAULT x'78'
 ) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
 DROP TABLE t14;
 SHOW TABLES;
@@ -78,7 +78,7 @@ t14
 SHOW CREATE TABLE t14;
 Table	Create Table
 t14	CREATE TABLE `t14` (
-  `c1` binary(10) NOT NULL DEFAULT 'x\0\0\0\0\0\0\0\0\0'
+  `c1` binary(10) NOT NULL DEFAULT x'78000000000000000000'
 ) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
 DROP TABLE t14;
 SHOW TABLES;
@@ -90,7 +90,7 @@ t14
 SHOW CREATE TABLE t14;
 Table	Create Table
 t14	CREATE TABLE `t14` (
-  `c1` varbinary(10) NOT NULL DEFAULT 'x'
+  `c1` varbinary(10) NOT NULL DEFAULT x'78'
 ) ENGINE=ENGINE DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
 DROP TABLE t14;
 SHOW TABLES;
diff --git a/mysql-test/suite/funcs_1/r/is_columns_innodb.result b/mysql-test/suite/funcs_1/r/is_columns_innodb.result
index 253d7993abe..2145322f16e 100644
--- a/mysql-test/suite/funcs_1/r/is_columns_innodb.result
+++ b/mysql-test/suite/funcs_1/r/is_columns_innodb.result
@@ -534,7 +534,7 @@ def	test	tb3	f125	8	NULL	YES	tinyblob	255	255	NULL	NULL	NULL	NULL	NULL	tinyblob
 def	test	tb3	f126	9	NULL	YES	blob	65535	65535	NULL	NULL	NULL	NULL	NULL	blob			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f127	10	NULL	YES	mediumblob	16777215	16777215	NULL	NULL	NULL	NULL	NULL	mediumblob			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f128	11	NULL	YES	longblob	4294967295	4294967295	NULL	NULL	NULL	NULL	NULL	longblob			select,insert,update,references		NEVER	NULL	NO	NO
-def	test	tb3	f129	12	''	NO	binary	1	1	NULL	NULL	NULL	NULL	NULL	binary(1)			select,insert,update,references		NEVER	NULL	NO	NO
+def	test	tb3	f129	12	x'05'	NO	binary	1	1	NULL	NULL	NULL	NULL	NULL	binary(1)			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f130	13	99	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(4)			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f131	14	99	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(3) unsigned			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f132	15	099	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(3) unsigned zerofill			select,insert,update,references		NEVER	NULL	NO	NO
diff --git a/mysql-test/suite/funcs_1/r/is_columns_memory.result b/mysql-test/suite/funcs_1/r/is_columns_memory.result
index e84fffac4f3..f916b690b34 100644
--- a/mysql-test/suite/funcs_1/r/is_columns_memory.result
+++ b/mysql-test/suite/funcs_1/r/is_columns_memory.result
@@ -529,7 +529,7 @@ def	test	tb3	f119	2	''	NO	char	1	1	NULL	NULL	NULL	latin1	latin1_bin	char(1)			s
 def	test	tb3	f120	3	''	NO	char	1	1	NULL	NULL	NULL	latin1	latin1_swedish_ci	char(1)			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f121	4	NULL	YES	char	50	50	NULL	NULL	NULL	latin1	latin1_swedish_ci	char(50)			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f122	5	NULL	YES	char	50	50	NULL	NULL	NULL	latin1	latin1_swedish_ci	char(50)			select,insert,update,references		NEVER	NULL	NO	NO
-def	test	tb3	f129	6	''	NO	binary	1	1	NULL	NULL	NULL	NULL	NULL	binary(1)			select,insert,update,references		NEVER	NULL	NO	NO
+def	test	tb3	f129	6	x'05'	NO	binary	1	1	NULL	NULL	NULL	NULL	NULL	binary(1)			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f130	7	99	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(4)			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f131	8	99	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(3) unsigned			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f132	9	099	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(3) unsigned zerofill			select,insert,update,references		NEVER	NULL	NO	NO
diff --git a/mysql-test/suite/funcs_1/r/is_columns_myisam.result b/mysql-test/suite/funcs_1/r/is_columns_myisam.result
index 398a6ecb2c6..ba7bc43cb20 100644
--- a/mysql-test/suite/funcs_1/r/is_columns_myisam.result
+++ b/mysql-test/suite/funcs_1/r/is_columns_myisam.result
@@ -591,7 +591,7 @@ def	test	tb3	f125	8	NULL	YES	tinyblob	255	255	NULL	NULL	NULL	NULL	NULL	tinyblob
 def	test	tb3	f126	9	NULL	YES	blob	65535	65535	NULL	NULL	NULL	NULL	NULL	blob			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f127	10	NULL	YES	mediumblob	16777215	16777215	NULL	NULL	NULL	NULL	NULL	mediumblob			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f128	11	NULL	YES	longblob	4294967295	4294967295	NULL	NULL	NULL	NULL	NULL	longblob			select,insert,update,references		NEVER	NULL	NO	NO
-def	test	tb3	f129	12	''	NO	binary	1	1	NULL	NULL	NULL	NULL	NULL	binary(1)			select,insert,update,references		NEVER	NULL	NO	NO
+def	test	tb3	f129	12	x'05'	NO	binary	1	1	NULL	NULL	NULL	NULL	NULL	binary(1)			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f130	13	99	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(4)			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f131	14	99	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(3) unsigned			select,insert,update,references		NEVER	NULL	NO	NO
 def	test	tb3	f132	15	099	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(3) unsigned zerofill			select,insert,update,references		NEVER	NULL	NO	NO
diff --git a/mysql-test/suite/funcs_1/r/is_columns_myisam_embedded.result b/mysql-test/suite/funcs_1/r/is_columns_myisam_embedded.result
index 04ada856c88..fc86b1b1ca4 100644
--- a/mysql-test/suite/funcs_1/r/is_columns_myisam_embedded.result
+++ b/mysql-test/suite/funcs_1/r/is_columns_myisam_embedded.result
@@ -591,7 +591,7 @@ def	test	tb3	f125	8	NULL	YES	tinyblob	255	255	NULL	NULL	NULL	NULL	NULL	tinyblob
 def	test	tb3	f126	9	NULL	YES	blob	65535	65535	NULL	NULL	NULL	NULL	NULL	blob					NEVER	NULL	NO	NO
 def	test	tb3	f127	10	NULL	YES	mediumblob	16777215	16777215	NULL	NULL	NULL	NULL	NULL	mediumblob					NEVER	NULL	NO	NO
 def	test	tb3	f128	11	NULL	YES	longblob	4294967295	4294967295	NULL	NULL	NULL	NULL	NULL	longblob					NEVER	NULL	NO	NO
-def	test	tb3	f129	12	''	NO	binary	1	1	NULL	NULL	NULL	NULL	NULL	binary(1)					NEVER	NULL	NO	NO
+def	test	tb3	f129	12	x'05'	NO	binary	1	1	NULL	NULL	NULL	NULL	NULL	binary(1)					NEVER	NULL	NO	NO
 def	test	tb3	f130	13	99	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(4)					NEVER	NULL	NO	NO
 def	test	tb3	f131	14	99	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(3) unsigned					NEVER	NULL	NO	NO
 def	test	tb3	f132	15	099	NO	tinyint	NULL	NULL	3	0	NULL	NULL	NULL	tinyint(3) unsigned zerofill					NEVER	NULL	NO	NO
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index b7f2e80f3ef..e58acef386f 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -1863,28 +1863,38 @@ static bool get_field_default_value(THD *thd, Field *field, String *def_value,
         str.qs_append('\'');
         str.qs_append(field->val_int(), 2);
         str.qs_append('\'');
-        quoted= 0;
+        def_value->append(str);
       }
       else
       {
         field->val_str(&str);
         if (!field->str_needs_quotes())
           quoted= 0;
+        if (str.length())
+        {
+          if (str.charset() == &my_charset_bin)
+          {
+            def_value->append('x');
+            def_value->append('\'');
+            def_value->append_hex(str.ptr(), str.length());
+            def_value->append('\'');
+          }
+          else
+          {
+            StringBuffer<MAX_FIELD_WIDTH> def_val;
+            uint dummy_errors;
+            /* convert to system_charset_info == utf8 */
+            def_val.copy(str.ptr(), str.length(), field->charset(),
+                         system_charset_info, &dummy_errors);
+            if (quoted)
+              append_unescaped(def_value, def_val.ptr(), def_val.length());
+            else
+              def_value->append(def_val);
+          }
+        }
+        else if (quoted)
+          def_value->set(STRING_WITH_LEN("''"), system_charset_info);
       }
-      if (str.length())
-      {
-        StringBuffer<MAX_FIELD_WIDTH> def_val;
-        uint dummy_errors;
-        /* convert to system_charset_info == utf8 */
-        def_val.copy(str.ptr(), str.length(), field->charset(),
-                     system_charset_info, &dummy_errors);
-        if (quoted)
-          append_unescaped(def_value, def_val.ptr(), def_val.length());
-        else
-          def_value->append(def_val);
-      }
-      else if (quoted)
-        def_value->set(STRING_WITH_LEN("''"), system_charset_info);
     }
     else if (field->maybe_null() && quoted)
       def_value->set(STRING_WITH_LEN("NULL"), system_charset_info);    // Null as default
diff --git a/storage/rocksdb/mysql-test/rocksdb/r/col_opt_not_null.result b/storage/rocksdb/mysql-test/rocksdb/r/col_opt_not_null.result
index 2f948429e9e..ec7d5c5f2b4 100644
--- a/storage/rocksdb/mysql-test/rocksdb/r/col_opt_not_null.result
+++ b/storage/rocksdb/mysql-test/rocksdb/r/col_opt_not_null.result
@@ -75,7 +75,7 @@ c BINARY NOT NULL DEFAULT 0
 SHOW COLUMNS IN t1;
 Field	Type	Null	Key	Default	Extra
 pk	int(11)	NO	PRI	NULL	auto_increment
-c	binary(1)	NO		0	
+c	binary(1)	NO		x'30'	
 ALTER TABLE t1 ADD COLUMN err BINARY NOT NULL DEFAULT NULL;
 ERROR 42000: Invalid default value for 'err'
 INSERT INTO t1 (c) VALUES (NULL);
@@ -209,7 +209,7 @@ c VARBINARY(64) NOT NULL DEFAULT 'test'
 SHOW COLUMNS IN t1;
 Field	Type	Null	Key	Default	Extra
 pk	int(11)	NO	PRI	NULL	auto_increment
-c	varbinary(64)	NO		test	
+c	varbinary(64)	NO		x'74657374'	
 ALTER TABLE t1 ADD COLUMN err VARBINARY(64) NOT NULL DEFAULT NULL;
 ERROR 42000: Invalid default value for 'err'
 INSERT INTO t1 (c) VALUES (NULL);
diff --git a/storage/rocksdb/mysql-test/rocksdb/r/col_opt_null.result b/storage/rocksdb/mysql-test/rocksdb/r/col_opt_null.result
index 37be694b8c0..95101490235 100644
--- a/storage/rocksdb/mysql-test/rocksdb/r/col_opt_null.result
+++ b/storage/rocksdb/mysql-test/rocksdb/r/col_opt_null.result
@@ -60,7 +60,7 @@ SHOW COLUMNS IN t1;
 Field	Type	Null	Key	Default	Extra
 c	binary(1)	YES		NULL	
 c1	binary(1)	YES		NULL	
-c2	binary(1)	YES		0	
+c2	binary(1)	YES		x'30'	
 pk	int(11)	NO	PRI	NULL	auto_increment
 INSERT INTO t1 (c,c1,c2) VALUES (NULL,NULL,NULL);
 INSERT INTO t1 (c,c1,c2) VALUES (0,0,0);
@@ -183,7 +183,7 @@ SHOW COLUMNS IN t1;
 Field	Type	Null	Key	Default	Extra
 c	varbinary(64)	YES		NULL	
 c1	varbinary(64)	YES		NULL	
-c2	varbinary(64)	YES		test	
+c2	varbinary(64)	YES		x'74657374'	
 pk	int(11)	NO	PRI	NULL	auto_increment
 INSERT INTO t1 (c,c1,c2) VALUES (NULL,NULL,NULL);
 INSERT INTO t1 (c,c1,c2) VALUES ('test','test','test');