Merge 10.2 into 10.3

cmake/install_macros.cmake

@@ -184,16 +184,20 @@ IF(WIN32)
    SET(SIGNTOOL_PARAMETERS 
      /a /t http://timestamp.globalsign.com/?signature=sha2
      CACHE STRING "parameters for signtool (list)")
-    FIND_PROGRAM(SIGNTOOL_EXECUTABLE signtool 
-      PATHS "$ENV{ProgramFiles}/Microsoft SDKs/Windows/v7.0A/bin"
-      "$ENV{ProgramFiles}/Windows Kits/8.0/bin/x86"
-      "$ENV{ProgramFiles}/Windows Kits/8.1/bin/x86"
-    )
     IF(NOT SIGNTOOL_EXECUTABLE)
-      MESSAGE(FATAL_ERROR 
-      "signtool is not found. Signing executables not possible")
+      FILE(GLOB path_list
+        "$ENV{ProgramFiles} (x86)/Windows Kits/*/bin/*/x64"
+        "$ENV{ProgramFiles} (x86)/Windows Kits/*/App Certification Kit"
+      )
+      FIND_PROGRAM(SIGNTOOL_EXECUTABLE signtool
+        PATHS ${path_list}
+      )
+      IF(NOT SIGNTOOL_EXECUTABLE)
+        MESSAGE(FATAL_ERROR
+        "signtool is not found. Signing executables not possible")
+      ENDIF()
+      MARK_AS_ADVANCED(SIGNTOOL_EXECUTABLE  SIGNTOOL_PARAMETERS)
     ENDIF()
-    MARK_AS_ADVANCED(SIGNTOOL_EXECUTABLE  SIGNTOOL_PARAMETERS)
   ENDIF()
 ENDIF()
 

mysql-test/main/cte_nonrecursive.result

@@ -2086,6 +2086,56 @@ a	b	a	b
 1	3	1	3
 drop procedure sp;
 drop table t1;
+#
+# MDEV-26825: query with two usage of CTE that refers to another CTE
+#             with stored function using a base table.
+#
+create table t1 (id int primary key);
+insert into t1 values
+(1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+create  function f(in_id int) returns integer
+return (select id from t1 where t1.id = in_id);
+with c1 as (select id from t1 where f(id)=id group by id),
+c2 as (select id from c1 as pt group by id)
+select id from c2 as s1 union select id from c2 as s2;
+id
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+with c1 as (select id from t1 as r where f(id)=id group by id),
+c2 as (select id from c1 as pt group by id)
+select id from c2 as s1 union select id from c2 as s2;
+id
+1
+2
+3
+4
+5
+6
+7
+8
+9
+10
+create function g() returns int return (select count(*) from t1);
+create  procedure sp1()
+with c1 as (select id from t1 a where g() > 10),
+c2 as (select id from c1)
+select id from c2 as s1 union select id from c2 as s2;
+call sp1();
+id
+call sp1();
+id
+drop procedure sp1;
+drop function g;
+drop function f;
+drop table t1;
 # End of 10.2 tests
 #
 # MDEV-21673: several references to CTE that uses

mysql-test/main/cte_nonrecursive.test

@@ -1542,6 +1542,42 @@ call sp();
 drop procedure sp;
 drop table t1;
 
+--echo #
+--echo # MDEV-26825: query with two usage of CTE that refers to another CTE
+--echo #             with stored function using a base table.
+--echo #
+
+create table t1 (id int primary key);
+insert into t1 values
+(1), (2), (3), (4), (5), (6), (7), (8), (9), (10);
+
+create  function f(in_id int) returns integer
+return (select id from t1 where t1.id = in_id);
+
+with c1 as (select id from t1 where f(id)=id group by id),
+     c2 as (select id from c1 as pt group by id)
+select id from c2 as s1 union select id from c2 as s2;
+
+with c1 as (select id from t1 as r where f(id)=id group by id),
+     c2 as (select id from c1 as pt group by id)
+select id from c2 as s1 union select id from c2 as s2;
+
+create function g() returns int return (select count(*) from t1);
+create  procedure sp1()
+
+with c1 as (select id from t1 a where g() > 10),
+     c2 as (select id from c1)
+select id from c2 as s1 union select id from c2 as s2;
+
+call sp1();
+call sp1();
+
+drop procedure sp1;
+drop function g;
+
+drop function f;
+drop table t1;
+
 --echo # End of 10.2 tests
 
 --echo #

mysql-test/suite/encryption/r/encryption_key_corruption.result

@@ -0,0 +1,13 @@
+call mtr.add_suppression("InnoDB: .*: Page 0 at offset 0 looks corrupted");
+call mtr.add_suppression("Index for table 'dst' is corrupt; try to repair it");
+call mtr.add_suppression("Page for tablespace .* is index page with id .* but that index is not found from configuration file");
+CREATE TABLE src (pk INT PRIMARY KEY, value INT) ENGINE=INNODB;
+INSERT INTO src VALUES (1, 1), (2, 2), (3, 3);
+FLUSH TABLES src FOR EXPORT;
+UNLOCK TABLES;
+DROP TABLE src;
+CREATE TABLE dst (pk INT PRIMARY KEY, value INT) ENGINE=INNODB;
+ALTER TABLE dst DISCARD TABLESPACE;
+ALTER TABLE dst IMPORT TABLESPACE;
+ERROR HY000: Internal error: Cannot reset LSNs in table `test`.`dst` : Data structure corruption
+DROP TABLE dst;

mysql-test/suite/encryption/t/encryption_key_corruption.combinations

@@ -0,0 +1,6 @@
+[crc32]
+innodb-checksum-algorithm=crc32
+[none]
+innodb-checksum-algorithm=none
+[innodb]
+innodb-checksum-algorithm=innodb

mysql-test/suite/encryption/t/encryption_key_corruption.opt

@@ -0,0 +1 @@
+--innodb-encrypt-tables=1

mysql-test/suite/encryption/t/encryption_key_corruption.test

@@ -0,0 +1,44 @@
+--source include/have_innodb.inc
+--source include/have_example_key_management_plugin.inc
+
+call mtr.add_suppression("InnoDB: .*: Page 0 at offset 0 looks corrupted");
+call mtr.add_suppression("Index for table 'dst' is corrupt; try to repair it");
+call mtr.add_suppression("Page for tablespace .* is index page with id .* but that index is not found from configuration file");
+
+let MYSQLD_DATADIR = `SELECT @@datadir`;
+
+
+CREATE TABLE src (pk INT PRIMARY KEY, value INT) ENGINE=INNODB;
+INSERT INTO src VALUES (1, 1), (2, 2), (3, 3);
+
+FLUSH TABLES src FOR EXPORT;
+
+--copy_file $MYSQLD_DATADIR/test/src.ibd $MYSQLD_DATADIR/test/tmp.ibd
+--copy_file $MYSQLD_DATADIR/test/src.cfg $MYSQLD_DATADIR/test/tmp.cfg
+
+perl;
+use strict;
+die unless open(FILE, "+<$ENV{MYSQLD_DATADIR}/test/tmp.ibd");
+binmode FILE;
+die unless seek(FILE, 3 * 16384 + 26, 0);
+print FILE pack("N", 0x00000000);
+close(FILE);
+EOF
+
+UNLOCK TABLES;
+
+DROP TABLE src;
+
+CREATE TABLE dst (pk INT PRIMARY KEY, value INT) ENGINE=INNODB;
+ALTER TABLE dst DISCARD TABLESPACE;
+
+--copy_file $MYSQLD_DATADIR/test/tmp.ibd $MYSQLD_DATADIR/test/dst.ibd
+--copy_file $MYSQLD_DATADIR/test/tmp.cfg $MYSQLD_DATADIR/test/dst.cfg
+
+--error ER_INTERNAL_ERROR
+ALTER TABLE dst IMPORT TABLESPACE;
+
+DROP TABLE dst;
+
+--remove_file $MYSQLD_DATADIR/test/tmp.ibd
+--remove_file $MYSQLD_DATADIR/test/tmp.cfg

sql/sql_cte.cc

@@ -1036,6 +1036,15 @@ st_select_lex_unit *With_element::clone_parsed_spec(LEX *old_lex,
   lex_start(thd);
   lex->clone_spec_offset= unparsed_spec_offset;
   lex->with_cte_resolution= true;
+  /*
+    There's no need to add SPs/SFs referenced in the clone to the global
+    list of the SPs/SFs used in the query as they were added when the first
+    reference to the cloned CTE was parsed. Yet the recursive call of the
+    parser must to know that they were already included into the list.
+  */
+  lex->sroutines= old_lex->sroutines;
+  lex->sroutines_list_own_last= old_lex->sroutines_list_own_last;
+  lex->sroutines_list_own_elements= old_lex->sroutines_list_own_elements;
 
   /*
     The specification of a CTE is to be parsed as a regular query.
@@ -1081,6 +1090,29 @@ st_select_lex_unit *With_element::clone_parsed_spec(LEX *old_lex,
   if (parse_status)
     goto err;
 
+  /*
+    The unit of the specification that just has been parsed is included
+    as a slave of the select that contained in its from list the table
+    reference for which the unit has been created.
+  */
+  lex->unit.include_down(with_table->select_lex);
+  lex->unit.set_slave(with_select);
+  lex->unit.cloned_from= spec;
+
+  /*
+    Now all references to the CTE defined outside of the cloned specification
+    has to be resolved. Additionally if old_lex->only_cte_resolution == false
+    for the table references that has not been resolved requests for mdl_locks
+    has to be set.
+  */
+  lex->only_cte_resolution= old_lex->only_cte_resolution;
+  if (lex->resolve_references_to_cte(lex->query_tables,
+                                     lex->query_tables_last))
+  {
+    res= NULL;
+    goto err;
+  }
+
   /*
     The global chain of TABLE_LIST objects created for the specification that
     just has been parsed is added to such chain that contains the reference
@@ -1105,32 +1137,11 @@ st_select_lex_unit *With_element::clone_parsed_spec(LEX *old_lex,
       old_lex->query_tables_last= lex->query_tables_last;
     }
   }
+  old_lex->sroutines_list_own_last= lex->sroutines_list_own_last;
+  old_lex->sroutines_list_own_elements= lex->sroutines_list_own_elements;
   res= &lex->unit;
   res->with_element= this;
 
-  /*
-    The unit of the specification that just has been parsed is included
-    as a slave of the select that contained in its from list the table
-    reference for which the unit has been created.
-  */
-  lex->unit.include_down(with_table->select_lex);
-  lex->unit.set_slave(with_select);
-  lex->unit.cloned_from= spec;
-
-  /*
-    Now all references to the CTE defined outside of the cloned specification
-    has to be resolved. Additionally if old_lex->only_cte_resolution == false
-    for the table references that has not been resolved requests for mdl_locks
-    has to be set.
-  */
-  lex->only_cte_resolution= old_lex->only_cte_resolution;
-  if (lex->resolve_references_to_cte(lex->query_tables,
-                                     lex->query_tables_last))
-  {
-    res= NULL;
-    goto err;
-  }
-
   last_clone_select= lex->all_selects_list;
   while (last_clone_select->next_select_in_list())
     last_clone_select= last_clone_select->next_select_in_list();

storage/innobase/fil/fil0crypt.cc

@@ -667,16 +667,14 @@ fil_space_encrypt(
 @param[in]	tmp_frame		Temporary buffer
 @param[in]	page_size		Page size
 @param[in,out]	src_frame		Page to decrypt
-@param[out]	err			DB_SUCCESS or DB_DECRYPTION_FAILED
-@return true if page decrypted, false if not.*/
+@return DB_SUCCESS or error */
 UNIV_INTERN
-bool
+dberr_t
 fil_space_decrypt(
 	fil_space_crypt_t*	crypt_data,
 	byte*			tmp_frame,
 	const page_size_t&	page_size,
-	byte*			src_frame,
-	dberr_t*		err)
+	byte*			src_frame)
 {
 	ulint page_type = mach_read_from_2(src_frame+FIL_PAGE_TYPE);
 	uint key_version = mach_read_from_4(src_frame + FIL_PAGE_FILE_FLUSH_LSN_OR_KEY_VERSION);
@@ -685,12 +683,7 @@ fil_space_decrypt(
 	uint space = mach_read_from_4(src_frame + FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID);
 	ib_uint64_t lsn = mach_read_from_8(src_frame + FIL_PAGE_LSN);
 
-	*err = DB_SUCCESS;
-
-	if (key_version == ENCRYPTION_KEY_NOT_ENCRYPTED) {
-		return false;
-	}
-
+	ut_a(key_version != ENCRYPTION_KEY_NOT_ENCRYPTED);
 	ut_a(crypt_data != NULL && crypt_data->is_encrypted());
 
 	/* read space & lsn */
@@ -721,8 +714,7 @@ fil_space_decrypt(
 	if (! ((rc == MY_AES_OK) && ((ulint) dstlen == srclen))) {
 
 		if (rc == -1) {
-			*err = DB_DECRYPTION_FAILED;
-			return false;
+			return DB_DECRYPTION_FAILED;
 		}
 
 		ib::fatal() << "Unable to decrypt data-block "
@@ -747,7 +739,7 @@ fil_space_decrypt(
 
 	srv_stats.pages_decrypted.inc();
 
-	return true; /* page was decrypted */
+	return DB_SUCCESS; /* page was decrypted */
 }
 
 /**
@@ -764,27 +756,21 @@ fil_space_decrypt(
 	byte*		tmp_frame,
 	byte*		src_frame)
 {
-	dberr_t err = DB_SUCCESS;
-	byte* res = NULL;
 	const page_size_t page_size(space->flags);
 
 	ut_ad(space->crypt_data != NULL && space->crypt_data->is_encrypted());
 	ut_ad(space->pending_io());
 
-	bool encrypted = fil_space_decrypt(space->crypt_data, tmp_frame,
-					   page_size, src_frame, &err);
-
-	if (err == DB_SUCCESS) {
-		if (encrypted) {
-			/* Copy the decrypted page back to page buffer, not
-			really any other options. */
-			memcpy(src_frame, tmp_frame, page_size.physical());
-		}
-
-		res = src_frame;
+	if (DB_SUCCESS != fil_space_decrypt(space->crypt_data, tmp_frame,
+					    page_size, src_frame)) {
+		return NULL;
 	}
 
-	return res;
+	/* Copy the decrypted page back to page buffer, not
+	really any other options. */
+	memcpy(src_frame, tmp_frame, page_size.physical());
+
+	return src_frame;
 }
 
 /******************************************************************

storage/innobase/include/fil0crypt.h

@@ -357,16 +357,14 @@ Decrypt a page.
 @param[in]	tmp_frame		Temporary buffer
 @param[in]	page_size		Page size
 @param[in,out]	src_frame		Page to decrypt
-@param[out]	err			DB_SUCCESS or error
-@return true if page decrypted, false if not.*/
+@return DB_SUCCESS or error */
 UNIV_INTERN
-bool
+dberr_t
 fil_space_decrypt(
 	fil_space_crypt_t*	crypt_data,
 	byte*			tmp_frame,
 	const page_size_t&	page_size,
-	byte*			src_frame,
-	dberr_t*		err);
+	byte*			src_frame);
 
 /******************************************************************
 Decrypt a page