Merge mysql.com:/home/my/mysql-5.0

into  mysql.com:/home/my/mysql-5.1


BUILD/FINISH.sh:
  Auto merged
BitKeeper/deleted/.del-makefilewin.i~5c8479dcb8a455b2:
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BitKeeper/deleted/.del-makefilewin~13888739357b3025:
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BitKeeper/deleted/.del-makefilewin~14f24a4a173e2fcd:
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BitKeeper/deleted/.del-makefilewin~15e9e5c9e8fa870b:
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BitKeeper/deleted/.del-makefilewin~1c53f31b88dd36e:
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BitKeeper/deleted/.del-makefilewin~1dbc058d76ebf1db:
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BitKeeper/deleted/.del-makefilewin~2e0407fe123f8365:
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BitKeeper/deleted/.del-makefilewin~2fc379bd4065c995:
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BitKeeper/deleted/.del-makefilewin~389ee2dcf79afb79:
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BitKeeper/deleted/.del-makefilewin~4d139e182457e553:
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BitKeeper/deleted/.del-makefilewin~5104767c73775697:
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BitKeeper/deleted/.del-makefilewin~608ed49dcd88e0f7:
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BitKeeper/deleted/.del-makefilewin~63acd666293282a:
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BitKeeper/deleted/.del-makefilewin~6ba64863bce3d0b8:
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BitKeeper/deleted/.del-makefilewin~72a64128bacce71b:
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BitKeeper/deleted/.del-makefilewin~78000390c783b1c5:
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BitKeeper/deleted/.del-makefilewin~7a9d7d5a42bbfaf5:
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Makefile.am:
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BitKeeper/deleted/.del-makefilewin~a40ea12eebdd6ef0:
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BitKeeper/deleted/.del-makefilewin~aeea7c82f21f7cf5:
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BitKeeper/deleted/.del-makefilewin~b643e38d8da389ac:
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BitKeeper/deleted/.del-makefilewin~c7b621c745e5de95:
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BitKeeper/deleted/.del-makefilewin~c8273a47b90f52bb:
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BitKeeper/deleted/.del-makefilewin~d1a9d1f7d33fcb73:
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BitKeeper/deleted/.del-makefilewin~d37b6b303348c871:
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BitKeeper/deleted/.del-makefilewin~d90f35fdc3f2ee5f:
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BitKeeper/deleted/.del-makefilewin~dc4b8ad5ea53bd:
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BitKeeper/deleted/.del-makefilewin~dea10ec1c94f7be:
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BitKeeper/deleted/.del-makefilewin~ef3a208fa0e9b0db:
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BitKeeper/deleted/.del-makefilewin~f1e3b890aa1c9ea3:
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BitKeeper/deleted/.del-makefilewin~f4b7b99a887b7de:
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BitKeeper/deleted/.del-makefilewin~fdda94ad32fa9e34:
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BitKeeper/deleted/.del-my_cnf~977f69858affc57b:
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BitKeeper/etc/config:
  Auto merged
VC++Files/libmysqld/libmysqld.dsp:
  Auto merged
VC++Files/sql/mysqld.dsp:
  Auto merged
client/mysqltest.c:
  Auto merged
include/Makefile.am:
  Auto merged
include/base64.h:
  Auto merged
include/my_base.h:
  Auto merged
include/mysql_com.h:
  Auto merged
libmysqld/Makefile.am:
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mysql-test/mysql-test-run.pl:
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mysql-test/mysql-test-run.sh:
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mysql-test/r/ndb_basic.result:
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mysql-test/r/ndb_condition_pushdown.result:
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mysql-test/t/alter_table.test:
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mysql-test/t/disabled.def:
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mysql-test/t/query_cache.test:
  Auto merged
mysys/Makefile.am:
  Auto merged
mysys/base64.c:
  Auto merged
scripts/make_win_src_distribution.sh:
  Auto merged
scripts/mysql_create_system_tables.sh:
  Auto merged
scripts/mysql_fix_privilege_tables.sql:
  Auto merged
sql/Makefile.am:
  Auto merged
sql/field.cc:
  Auto merged
sql/field.h:
  Auto merged
sql/ha_berkeley.cc:
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sql/ha_berkeley.h:
  Auto merged
sql/ha_federated.cc:
  Auto merged
sql/ha_innodb.cc:
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sql/ha_myisam.cc:
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sql/ha_ndbcluster.cc:
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sql/handler.h:
  Auto merged
sql/item.cc:
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sql/item_subselect.cc:
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sql/log.cc:
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sql/log_event.cc:
  Auto merged
sql/mysqld.cc:
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sql/opt_range.cc:
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sql/repl_failsafe.cc:
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sql/slave.cc:
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sql/slave.h:
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sql/sp.cc:
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sql/sql_acl.cc:
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sql/sql_base.cc:
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sql/sql_cache.cc:
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sql/sql_class.h:
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sql/sql_delete.cc:
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sql/sql_help.cc:
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sql/sql_insert.cc:
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sql/sql_lex.cc:
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sql/sql_lex.h:
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sql/sql_load.cc:
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sql/sql_parse.cc:
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sql/sql_prepare.cc:
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sql/sql_repl.cc:
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sql/sql_select.cc:
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sql/sql_select.h:
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sql/sql_show.cc:
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sql/sql_yacc.yy:
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sql/table.h:
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storage/heap/_check.c:
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storage/heap/hp_create.c:
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storage/innobase/include/Makefile.am:
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storage/innobase/include/rem0rec.h:
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storage/innobase/include/rem0rec.ic:
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storage/innobase/row/row0ins.c:
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storage/innobase/row/row0upd.c:
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storage/myisam/mi_check.c:
  Auto merged
storage/myisam/mi_delete.c:
  Auto merged
storage/myisam/mi_rkey.c:
  Auto merged
storage/myisam/mi_rnext_same.c:
  Auto merged
storage/myisam/mi_search.c:
  Auto merged
storage/myisam/mi_write.c:
  Auto merged
storage/myisam/myisamchk.c:
  Auto merged
storage/myisam/myisamdef.h:
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storage/myisam/sort.c:
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storage/myisammrg/myrg_queue.c:
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storage/ndb/config/type_util.mk.am:
  Auto merged
storage/ndb/include/kernel/signaldata/DumpStateOrd.hpp:
  Auto merged
storage/ndb/include/mgmapi/mgmapi_config_parameters.h:
  Auto merged
storage/ndb/include/mgmapi/ndbd_exit_codes.h:
  Auto merged
storage/ndb/include/transporter/TransporterCallback.hpp:
  Auto merged
storage/ndb/src/common/mgmcommon/IPCConfig.cpp:
  Auto merged
storage/ndb/src/common/transporter/SHM_Transporter.cpp:
  Auto merged
storage/ndb/src/common/transporter/SHM_Transporter.hpp:
  Auto merged
storage/ndb/src/common/transporter/SHM_Transporter.unix.cpp:
  Auto merged
storage/ndb/src/common/transporter/SHM_Transporter.win32.cpp:
  Auto merged
storage/ndb/src/common/transporter/Transporter.hpp:
  Auto merged
storage/ndb/src/common/transporter/TransporterRegistry.cpp:
  Auto merged
storage/ndb/src/common/util/Makefile.am:
  Auto merged
storage/ndb/src/common/util/Parser.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/ndbcntr/NdbcntrMain.cpp:
  Auto merged
storage/ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  Auto merged
storage/ndb/src/kernel/error/ndbd_exit_codes.c:
  Auto merged
storage/ndb/src/kernel/vm/FastScheduler.cpp:
  Auto merged
storage/ndb/src/kernel/vm/TransporterCallback.cpp:
  Auto merged
storage/ndb/src/kernel/vm/VMSignal.hpp:
  Auto merged
storage/ndb/src/mgmapi/mgmapi.cpp:
  Auto merged
storage/ndb/src/mgmsrv/ConfigInfo.cpp:
  Auto merged
storage/ndb/src/mgmsrv/InitConfigFileParser.cpp:
  Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.cpp:
  Auto merged
storage/ndb/src/mgmsrv/MgmtSrvr.hpp:
  Auto merged
storage/ndb/src/mgmsrv/Services.cpp:
  Auto merged
storage/ndb/src/ndbapi/TransporterFacade.cpp:
  Auto merged
storage/ndb/test/ndbapi/testBackup.cpp:
  Auto merged
storage/ndb/test/ndbapi/testOperations.cpp:
  Auto merged
storage/ndb/test/src/HugoCalculator.cpp:
  Auto merged
storage/ndb/tools/ndb_condig.cpp:
  Auto merged
strings/ctype-big5.c:
  Auto merged
strings/ctype-ucs2.c:
  Auto merged
support-files/mysql.spec.sh:
  Auto merged
BUILD/SETUP.sh:
  manual merge
configure.in:
  manual merge
mysql-test/r/alter_table.result:
  manual merge
sql/handler.cc:
  manual merge
sql/mysql_priv.h:
  manual merge
sql/records.cc:
  manual merge
sql/share/errmsg.txt:
  manual merge
sql/sql_table.cc:
  manual merge
  Fix labels
sql/sql_update.cc:
  manual merge
sql/table.cc:
  manual merge
sql/unireg.cc:
  manual merge
storage/ndb/config/type_ndbapi.mk.am:
  manual merge

1 files changed, 43 insertions, 7 deletions

diff --git a/sql/table.h b/sql/table.h
index c1de61ef273..40c01a1c051 100644
--- a/sql/table.h
+++ b/sql/table.h
@@ -23,6 +23,7 @@ class st_select_lex_unit;
 class st_select_lex;
 class partition_info;
 class COND_EQUAL;
+class Security_context;
 
 /* Order clause list element */
 
@@ -48,6 +49,11 @@ typedef struct st_grant_info
   uint version;
   ulong privilege;
   ulong want_privilege;
+  /*
+    Stores the requested access acl of top level tables list. Is used to
+    check access rights to the underlying tables of a view.
+  */
+  ulong orig_want_privilege;
 } GRANT_INFO;
 
 enum tmp_table_type {NO_TMP_TABLE=0, TMP_TABLE=1, TRANSACTIONAL_TMP_TABLE=2,
@@ -366,7 +372,6 @@ typedef struct st_schema_table
 #define VIEW_CHECK_SKIP       2
 
 struct st_lex;
-struct st_table_list;
 class select_union;
 class TMP_TABLE_PARAM;
 
@@ -532,11 +537,36 @@ typedef struct st_table_list
   Field_translator *field_translation;	/* array of VIEW fields */
   /* pointer to element after last one in translation table above */
   Field_translator *field_translation_end;
-  /* list of ancestor(s) of this table (underlying table(s)/view(s) */
-  st_table_list	*ancestor;
+  /*
+    List (based on next_local) of underlying tables of this view. I.e. it
+    does not include the tables of subqueries used in the view. Is set only
+    for merged views.
+  */
+  st_table_list	*merge_underlying_list;
+  /*
+    - 0 for base tables
+    - in case of the view it is the list of all (not only underlying
+    tables but also used in subquery ones) tables of the view.
+  */
+  List<st_table_list> *view_tables;
   /* most upper view this table belongs to */
   st_table_list	*belong_to_view;
   /*
+    The view directly referencing this table
+    (non-zero only for merged underlying tables of a view).
+  */
+  st_table_list	*referencing_view;
+  /*
+    Security  context (non-zero only for tables which belong
+    to view with SQL SECURITY DEFINER)
+  */
+  Security_context *security_ctx;
+  /*
+    This view security context (non-zero only for views with
+    SQL SECURITY DEFINER)
+  */
+  Security_context *view_sctx;
+  /*
     List of all base tables local to a subquery including all view
     tables. Unlike 'next_local', this in this list views are *not*
     leaves. Created in setup_tables() -> make_leaves_list().
@@ -592,8 +622,6 @@ typedef struct st_table_list
   bool          compact_view_format;    /* Use compact format for SHOW CREATE VIEW */
   /* view where processed */
   bool          where_processed;
-  /* db part was not defined in table definition */
-  bool          current_db_used;
   /* FRMTYPE_ERROR if any type is acceptable */
   enum frm_type_enum required_type;
   char		timestamp_buffer[20];	/* buffer for timestamp (19+1) */
@@ -604,9 +632,9 @@ typedef struct st_table_list
   bool          prelocking_placeholder;
 
   void calc_md5(char *buffer);
-  void set_ancestor();
+  void set_underlying_merge();
   int view_check_option(THD *thd, bool ignore_failure);
-  bool setup_ancestor(THD *thd);
+  bool setup_underlying(THD *thd);
   void cleanup_items();
   bool placeholder() {return derived || view; }
   void print(THD *thd, String *str);
@@ -634,6 +662,14 @@ typedef struct st_table_list
       return prep_where(thd, conds, no_where_clause);
     return FALSE;
   }
+
+  void register_want_access(ulong want_access);
+  bool prepare_security(THD *thd);
+#ifndef NO_EMBEDDED_ACCESS_CHECKS
+  Security_context *find_view_security_context(THD *thd);
+  bool prepare_view_securety_context(THD *thd);
+#endif
+
 private:
   bool prep_check_option(THD *thd, uint8 check_opt_type);
   bool prep_where(THD *thd, Item **conds, bool no_where_clause);