diff --git a/include/my_global.h b/include/my_global.h
index 3c0266d2e71..e8f93ee5d7a 100644
--- a/include/my_global.h
+++ b/include/my_global.h
@@ -661,6 +661,7 @@ typedef SOCKET_SIZE_TYPE size_socket;
 #define UINT_MAX16      0xFFFF
 #define INT_MIN8        (~0x7F)
 #define INT_MAX8        0x7F
+#define UINT_MAX8       0xFF
 
 /* From limits.h instead */
 #ifndef DBL_MIN
diff --git a/libmysql/libmysql.c b/libmysql/libmysql.c
index 68568f97dea..2e9721abbe3 100644
--- a/libmysql/libmysql.c
+++ b/libmysql/libmysql.c
@@ -3442,7 +3442,7 @@ static void fetch_string_with_conversion(MYSQL_BIND *param, char *value,
     longlong data= my_strntoll(&my_charset_latin1, value, length, 10,
                                  &endptr, &err);
     *param->error= (IS_TRUNCATED(data, param->is_unsigned,
-                                 INT8_MIN, INT8_MAX, UINT8_MAX) |
+                                 INT_MIN8, INT_MAX8, UINT_MAX8) |
                     test(err));
     *buffer= (uchar) data;
     break;
@@ -3452,7 +3452,7 @@ static void fetch_string_with_conversion(MYSQL_BIND *param, char *value,
     longlong data= my_strntoll(&my_charset_latin1, value, length, 10,
                                &endptr, &err);
     *param->error= (IS_TRUNCATED(data, param->is_unsigned,
-                                 INT16_MIN, INT16_MAX, UINT16_MAX) |
+                                 INT_MIN16, INT_MAX16, UINT_MAX16) |
                     test(err));
     shortstore(buffer, (short) data);
     break;
@@ -3462,7 +3462,7 @@ static void fetch_string_with_conversion(MYSQL_BIND *param, char *value,
     longlong data= my_strntoll(&my_charset_latin1, value, length, 10,
                                &endptr, &err);
     *param->error= (IS_TRUNCATED(data, param->is_unsigned,
-                                 INT32_MIN, INT32_MAX, UINT32_MAX) |
+                                 INT_MIN32, INT_MAX32, UINT_MAX32) |
                     test(err));
     longstore(buffer, (int32) data);
     break;
@@ -3564,17 +3564,17 @@ static void fetch_long_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
     break;
   case MYSQL_TYPE_TINY:
     *param->error= IS_TRUNCATED(value, param->is_unsigned,
-                                INT8_MIN, INT8_MAX, UINT8_MAX);
+                                INT_MIN8, INT_MAX8, UINT_MAX8);
     *(uchar *)param->buffer= (uchar) value;
     break;
   case MYSQL_TYPE_SHORT:
     *param->error= IS_TRUNCATED(value, param->is_unsigned,
-                                INT16_MIN, INT16_MAX, UINT16_MAX);
+                                INT_MIN16, INT_MAX16, UINT_MAX16);
     shortstore(buffer, (short) value);
     break;
   case MYSQL_TYPE_LONG:
     *param->error= IS_TRUNCATED(value, param->is_unsigned,
-                                INT32_MIN, INT32_MAX, UINT32_MAX);
+                                INT_MIN32, INT_MAX32, UINT_MAX32);
     longstore(buffer, (int32) value);
     break;
   case MYSQL_TYPE_LONGLONG:
@@ -3978,7 +3978,7 @@ static void fetch_result_tinyint(MYSQL_BIND *param, MYSQL_FIELD *field,
   my_bool field_is_unsigned= test(field->flags & UNSIGNED_FLAG);
   uchar data= **row;
   *(uchar *)param->buffer= data;
-  *param->error= param->is_unsigned != field_is_unsigned && data > INT8_MAX;
+  *param->error= param->is_unsigned != field_is_unsigned && data > INT_MAX8;
   (*row)++;
 }
 
@@ -3988,7 +3988,7 @@ static void fetch_result_short(MYSQL_BIND *param, MYSQL_FIELD *field,
   my_bool field_is_unsigned= test(field->flags & UNSIGNED_FLAG);
   ushort data= (ushort) sint2korr(*row);
   shortstore(param->buffer, data);
-  *param->error= param->is_unsigned != field_is_unsigned && data > INT16_MAX;
+  *param->error= param->is_unsigned != field_is_unsigned && data > INT_MAX16;
   *row+= 2;
 }
 
@@ -3999,7 +3999,7 @@ static void fetch_result_int32(MYSQL_BIND *param,
   my_bool field_is_unsigned= test(field->flags & UNSIGNED_FLAG);
   uint32 data= (uint32) sint4korr(*row);
   longstore(param->buffer, data);
-  *param->error= param->is_unsigned != field_is_unsigned && data > INT32_MAX;
+  *param->error= param->is_unsigned != field_is_unsigned && data > INT_MAX32;
   *row+= 4;
 }
 
@@ -4009,7 +4009,7 @@ static void fetch_result_int64(MYSQL_BIND *param,
 {
   my_bool field_is_unsigned= test(field->flags & UNSIGNED_FLAG);
   ulonglong data= (ulonglong) sint8korr(*row);
-  *param->error= param->is_unsigned != field_is_unsigned && data > INT64_MAX;
+  *param->error= param->is_unsigned != field_is_unsigned && data > LONGLONG_MAX;
   longlongstore(param->buffer, data);
   *row+= 8;
 }
@@ -4149,7 +4149,7 @@ static my_bool is_binary_compatible(enum enum_field_types type1,
                 MYSQL_TYPE_DECIMAL, 0 },
    *range_list[]= { range1, range2, range3, range4 },
    **range_list_end= range_list + sizeof(range_list)/sizeof(*range_list);
-   enum enum_field_types **range, *type;
+   const enum enum_field_types **range, *type;
 
   if (type1 == type2)
     return TRUE;
diff --git a/mysql-test/r/information_schema.result b/mysql-test/r/information_schema.result
index 6c427f7fe1d..d421ac1d184 100644
--- a/mysql-test/r/information_schema.result
+++ b/mysql-test/r/information_schema.result
@@ -590,3 +590,40 @@ TABLES
 TABLE_PRIVILEGES
 TABLE_CONSTRAINTS
 TABLE_NAMES
+use test;
+create function sub1(i int) returns int
+return i+1;
+create table t1(f1 int);
+create view t2 (c) as select f1 from t1;
+create view t3 (c) as select sub1(1);
+create table t4(f1 int, KEY f1_key (f1));
+drop table t1;
+drop function sub1;
+select table_name from information_schema.views
+where table_schema='test';
+table_name
+Warnings:
+Warning	1356	View 'test.t2' references invalid table(s) or column(s) or function(s)
+Warning	1356	View 'test.t3' references invalid table(s) or column(s) or function(s)
+select table_name from information_schema.views
+where table_schema='test';
+table_name
+Warnings:
+Warning	1356	View 'test.t2' references invalid table(s) or column(s) or function(s)
+Warning	1356	View 'test.t3' references invalid table(s) or column(s) or function(s)
+select column_name from information_schema.columns
+where table_schema='test';
+column_name
+f1
+Warnings:
+Warning	1356	View 'test.t2' references invalid table(s) or column(s) or function(s)
+Warning	1356	View 'test.t3' references invalid table(s) or column(s) or function(s)
+select index_name from information_schema.statistics where table_schema='test';
+index_name
+f1_key
+select constraint_name from information_schema.table_constraints
+where table_schema='test';
+constraint_name
+drop view t2;
+drop view t3;
+drop table t4;
diff --git a/mysql-test/r/init_connect.result b/mysql-test/r/init_connect.result
index db1e72dfca9..eeae422edc4 100644
--- a/mysql-test/r/init_connect.result
+++ b/mysql-test/r/init_connect.result
@@ -12,7 +12,7 @@ set GLOBAL init_connect=DEFAULT;
 select @a;
 @a
 NULL
-set global init_connect="create table t1(a char(10));\
+set global init_connect="drop table if exists t1; create table t1(a char(10));\
 insert into t1 values ('\0');insert into t1 values('abc')";
 select hex(a) from t1;
 hex(a)
diff --git a/mysql-test/r/view.result b/mysql-test/r/view.result
index 41de883a4d6..366d799fde3 100644
--- a/mysql-test/r/view.result
+++ b/mysql-test/r/view.result
@@ -983,10 +983,10 @@ create view v1 as select * from t1;
 drop table t1;
 create table t1 (col1 char(5),newcol2 char(5));
 insert into v1 values('a','aa');
-ERROR HY000: View 'test.v1' references invalid table(s) or column(s)
+ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s)
 drop table t1;
 select * from v1;
-ERROR HY000: View 'test.v1' references invalid table(s) or column(s)
+ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s)
 drop view v1;
 create view v1 (a,a) as select 'a','a';
 ERROR 42S21: Duplicate column name 'a'
@@ -1217,11 +1217,11 @@ create table t1 (s1 int);
 create view v1 as select x1() from t1;
 drop function x1;
 select * from v1;
-ERROR 42000: FUNCTION test.x1 does not exist
+ERROR HY000: View 'test.v1' references invalid table(s) or column(s) or function(s)
 show table status;
 Name	Engine	Version	Row_format	Rows	Avg_row_length	Data_length	Max_data_length	Index_length	Data_free	Auto_increment	Create_time	Update_time	Check_time	Collation	Checksum	Create_options	Comment
 t1	MyISAM	9	Fixed	0	0	0	21474836479	1024	0	NULL	#	#	NULL	latin1_swedish_ci	NULL		
-v1	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	#	#	NULL	NULL	NULL	NULL	FUNCTION test.x1 does not exist
+v1	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	NULL	#	#	NULL	NULL	NULL	NULL	View 'test.v1' references invalid table(s) or column(s) or function(s)
 drop view v1;
 drop table t1;
 create view v1 as select 99999999999999999999999999999999999999999999999999999 as col1;
@@ -1655,7 +1655,7 @@ test.t1	check	status	OK
 drop table t1;
 check table v1;
 Table	Op	Msg_type	Msg_text
-test.v1	check	error	View 'test.v1' references invalid table(s) or column(s)
+test.v1	check	error	View 'test.v1' references invalid table(s) or column(s) or function(s)
 drop view v1;
 create table t1 (a int);
 create table t2 (a int);
diff --git a/mysql-test/t/information_schema.test b/mysql-test/t/information_schema.test
index b909e8b8e53..0fe7636e500 100644
--- a/mysql-test/t/information_schema.test
+++ b/mysql-test/t/information_schema.test
@@ -292,3 +292,29 @@ use test;
 show tables;
 use information_schema;
 show tables like "T%";
+
+#
+# Bug#7212: information_schema: "Can't find file" errors if storage engine gone
+# Bug#7211: information_schema: crash if bad view
+#
+use test;
+create function sub1(i int) returns int
+  return i+1;
+create table t1(f1 int);
+create view t2 (c) as select f1 from t1;
+create view t3 (c) as select sub1(1);
+create table t4(f1 int, KEY f1_key (f1));
+drop table t1;
+drop function sub1;
+select table_name from information_schema.views
+where table_schema='test';
+select table_name from information_schema.views
+where table_schema='test';
+select column_name from information_schema.columns
+where table_schema='test';
+select index_name from information_schema.statistics where table_schema='test';
+select constraint_name from information_schema.table_constraints
+where table_schema='test';
+drop view t2;
+drop view t3;
+drop table t4;
diff --git a/mysql-test/t/init_connect.test b/mysql-test/t/init_connect.test
index 29962abc04d..d9682eb8122 100644
--- a/mysql-test/t/init_connect.test
+++ b/mysql-test/t/init_connect.test
@@ -19,7 +19,7 @@ connect (con3,localhost,user_1,,);
 connection con3;
 select @a;
 connection con0;
-set global init_connect="create table t1(a char(10));\
+set global init_connect="drop table if exists t1; create table t1(a char(10));\
 insert into t1 values ('\0');insert into t1 values('abc')";
 connect (con4,localhost,user_1,,);
 connection con4;
diff --git a/mysql-test/t/view.test b/mysql-test/t/view.test
index 65f464fc77b..cb398fed856 100644
--- a/mysql-test/t/view.test
+++ b/mysql-test/t/view.test
@@ -1169,7 +1169,7 @@ create function x1 () returns int return 5;
 create table t1 (s1 int);
 create view v1 as select x1() from t1;
 drop function x1;
--- error 1305
+-- error 1356
 select * from v1;
 --replace_column 12 # 13 #
 --replace_result "2147483647	" "21474836479	"
diff --git a/sql/share/errmsg.txt b/sql/share/errmsg.txt
index 714b18b39f2..06f4b0fc0b2 100644
--- a/sql/share/errmsg.txt
+++ b/sql/share/errmsg.txt
@@ -5464,10 +5464,9 @@ ER_WARN_VIEW_WITHOUT_KEY
 	serbian "View '%-.64s.%-.64s' references invalid table(s) or column(s)"
 	ukr "View, що оновлюеться, не м╕стить повного ключа таблиц╕(ь), що викор╕стана в ньюому"
 ER_VIEW_INVALID  
-	eng "View '%-.64s.%-.64s' references invalid table(s) or column(s)"
-	rus "View '%-.64s.%-.64s' ссылается на несуществующие таблицы или столбцы"
+	eng "View '%-.64s.%-.64s' references invalid table(s) or column(s) or function(s)"
+	rus "View '%-.64s.%-.64s' ссылается на несуществующие таблицы или столбцы или функции"
 	serbian "Can't drop a %s from within another stored routine"
-	ukr "View '%-.64s.%-.64s' посила╓тся на не╕снуюч╕ таблиц╕ або стовбц╕"
 ER_SP_NO_DROP_SP  
 	eng "Can't drop a %s from within another stored routine"
 	serbian "GOTO is not allowed in a stored procedure handler"
diff --git a/sql/sp.cc b/sql/sp.cc
index 9eff1655711..4605d49f3ab 100644
--- a/sql/sp.cc
+++ b/sql/sp.cc
@@ -981,6 +981,7 @@ sp_cache_functions(THD *thd, LEX *lex)
 
       thd->lex= newlex;
       newlex->proc_table= oldlex->proc_table; // hint if mysql.oper is opened
+      newlex->current_select= NULL;
       name.m_name.str= strchr(name.m_qname.str, '.');
       name.m_db.length= name.m_name.str - name.m_qname.str;
       name.m_db.str= strmake_root(thd->mem_root,
diff --git a/sql/sql_derived.cc b/sql/sql_derived.cc
index 69511018880..7cea1c6fcee 100644
--- a/sql/sql_derived.cc
+++ b/sql/sql_derived.cc
@@ -140,6 +140,18 @@ int mysql_derived_prepare(THD *thd, LEX *lex, TABLE_LIST *orig_table_list)
     derived_result->set_table(table);
 
 exit:
+    /* Hide "Unknown column" or "Unknown function" error */
+    if (orig_table_list->view)
+    {
+      if (thd->net.last_errno == ER_BAD_FIELD_ERROR ||
+          thd->net.last_errno == ER_SP_DOES_NOT_EXIST)
+      {
+        thd->clear_error();
+        my_error(ER_VIEW_INVALID, MYF(0), orig_table_list->db,
+                 orig_table_list->real_name);
+      }
+    }
+
     /*
       if it is preparation PS only or commands that need only VIEW structure
       then we do not need real data and we can skip execution (and parameters
diff --git a/sql/sql_select.cc b/sql/sql_select.cc
index ed3606856a0..13f556efa16 100644
--- a/sql/sql_select.cc
+++ b/sql/sql_select.cc
@@ -11654,8 +11654,21 @@ calc_group_buffer(JOIN *join,ORDER *group)
       key_length+=sizeof(double);
     else if ((*group->item)->result_type() == INT_RESULT)
       key_length+=sizeof(longlong);
+    else if ((*group->item)->result_type() == STRING_RESULT)
+    {
+      /*
+        Group strings are taken as varstrings and require an length field.
+        A field is not yet created by create_tmp_field()
+        and the sizes should match up.
+      */
+      key_length+= (*group->item)->max_length + HA_KEY_BLOB_LENGTH;
+    }
     else
-      key_length+=(*group->item)->max_length;
+    {
+      /* This case should never be choosen */
+      DBUG_ASSERT(0);
+      current_thd->fatal_error();
+    }
     parts++;
     if ((*group->item)->maybe_null)
       null_parts++;
diff --git a/sql/sql_show.cc b/sql/sql_show.cc
index e50c68dd289..5a135faf52f 100644
--- a/sql/sql_show.cc
+++ b/sql/sql_show.cc
@@ -2374,12 +2374,24 @@ static int get_schema_column_record(THD *thd, struct st_table_list *tables,
 				    const char *file_name)
 {
   TIME time;
-  const char *wild= thd->lex->wild ? thd->lex->wild->ptr() : NullS;
+  LEX *lex= thd->lex;
+  const char *wild= lex->wild ? lex->wild->ptr() : NullS;
   CHARSET_INFO *cs= system_charset_info;
   DBUG_ENTER("get_schema_column_record");
   if (res)
   {
-    DBUG_RETURN(1);
+    if (lex->orig_sql_command != SQLCOM_SHOW_FIELDS)
+    {
+      /*
+        I.e. we are in SELECT FROM INFORMATION_SCHEMA.COLUMS
+        rather than in SHOW COLUMNS
+      */ 
+      push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                   thd->net.last_errno, thd->net.last_error);
+      thd->clear_error();
+      res= 0;
+    }
+    DBUG_RETURN(res);
   }
 
   TABLE *show_table= tables->table;
@@ -2745,7 +2757,23 @@ static int get_schema_stat_record(THD *thd, struct st_table_list *tables,
 {
   CHARSET_INFO *cs= system_charset_info;
   DBUG_ENTER("get_schema_stat_record");
-  if (!res && !tables->view)
+  if (res)
+  {
+    if (thd->lex->orig_sql_command != SQLCOM_SHOW_KEYS)
+    {
+      /*
+        I.e. we are in SELECT FROM INFORMATION_SCHEMA.STATISTICS
+        rather than in SHOW KEYS
+      */ 
+      if (!tables->view)
+        push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                     thd->net.last_errno, thd->net.last_error);
+      thd->clear_error();
+      res= 0;
+    }
+    DBUG_RETURN(res);
+  }
+  else if (!tables->view)
   {
     TABLE *show_table= tables->table;
     KEY *key_info=show_table->key_info;
@@ -2843,7 +2871,14 @@ static int get_schema_views_record(THD *thd, struct st_table_list *tables,
       table->file->write_row(table->record[0]);
     }
   }
-  DBUG_RETURN(res);
+  else
+  {
+    if (tables->view)
+      push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN, 
+                   thd->net.last_errno, thd->net.last_error);
+    thd->clear_error();
+  }
+  DBUG_RETURN(0);
 }
 
 
@@ -2868,7 +2903,15 @@ static int get_schema_constraints_record(THD *thd, struct st_table_list *tables,
 					 const char *file_name)
 {
   DBUG_ENTER("get_schema_constraints_record");
-  if (!res && !tables->view)
+  if (res)
+  {
+    if (!tables->view)
+      push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                   thd->net.last_errno, thd->net.last_error);
+    thd->clear_error();
+    DBUG_RETURN(0);
+  }
+  else if (!tables->view)
   {
     List<FOREIGN_KEY_INFO> f_key_list;
     TABLE *show_table= tables->table;
@@ -2925,7 +2968,15 @@ static int get_schema_key_column_usage_record(THD *thd,
 {
   DBUG_ENTER("get_schema_key_column_usage_record");
   CHARSET_INFO *cs= system_charset_info;
-  if (!res && !tables->view)
+  if (res)
+  {
+    if (!tables->view)
+      push_warning(thd, MYSQL_ERROR::WARN_LEVEL_WARN,
+                   thd->net.last_errno, thd->net.last_error);
+    thd->clear_error();
+    DBUG_RETURN(0);
+  }
+  else if (!tables->view)
   {
     List<FOREIGN_KEY_INFO> f_key_list;
     TABLE *show_table= tables->table;
diff --git a/sql/table.cc b/sql/table.cc
index b4a07448b14..b54cc351dff 100644
--- a/sql/table.cc
+++ b/sql/table.cc
@@ -1845,8 +1845,9 @@ ok:
   DBUG_RETURN(0);
 
 err:
-  /* Hide "Unknown column" error */
-  if (thd->net.last_errno == ER_BAD_FIELD_ERROR)
+  /* Hide "Unknown column" or "Unknown function" error */
+  if (thd->net.last_errno == ER_BAD_FIELD_ERROR ||
+      thd->net.last_errno == ER_SP_DOES_NOT_EXIST)
   {
     thd->clear_error();
     my_error(ER_VIEW_INVALID, MYF(0), view_db.str, view_name.str);
diff --git a/tests/client_test.c b/tests/client_test.c
index e63580ce031..b00be2d35b8 100644
--- a/tests/client_test.c
+++ b/tests/client_test.c
@@ -12065,6 +12065,7 @@ static void test_truncation()
   MYSQL_STMT *stmt;
   const char *stmt_text;
   int rc;
+  uint bind_count;
   MYSQL_BIND *bind_array, *bind;
 
   myheader("test_truncation");
@@ -12112,7 +12113,7 @@ static void test_truncation()
   check_execute(stmt, rc);
   rc= mysql_stmt_execute(stmt);
   check_execute(stmt, rc);
-  uint bind_count= (uint) mysql_stmt_field_count(stmt);
+  bind_count= (uint) mysql_stmt_field_count(stmt);
 
   /*************** Fill in the bind structure and bind it **************/
   bind_array= malloc(sizeof(MYSQL_BIND) * bind_count);