Merge with 4.1

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
Build-tools/Do-compile:
  Auto merged
VC++Files/sql/mysqld.dsp:
  Auto merged
client/Makefile.am:
  Auto merged
client/mysql.cc:
  Auto merged
BitKeeper/deleted/.del-acinclude.m4~f4ab416bac5003:
  Auto merged
client/mysqltest.c:
  Auto merged
include/my_base.h:
  Auto merged
innobase/dict/dict0dict.c:
  Auto merged
innobase/dict/dict0load.c:
  Auto merged
innobase/include/dict0dict.h:
  Auto merged
innobase/include/row0mysql.h:
  Auto merged
innobase/os/os0file.c:
  Auto merged
innobase/srv/srv0srv.c:
  Auto merged
libmysql/libmysql.c:
  Auto merged
myisam/mi_check.c:
  Auto merged
myisam/mi_rnext_same.c:
  Auto merged
myisam/mi_write.c:
  Auto merged
myisam/sort.c:
  Auto merged
mysql-test/mysql-test-run.sh:
  Auto merged
mysql-test/r/ctype_ucs.result:
  Auto merged
mysql-test/r/ctype_ujis.result:
  Auto merged
mysql-test/r/gis-rtree.result:
  Auto merged
mysql-test/r/group_by.result:
  Auto merged
mysql-test/r/merge.result:
  Auto merged
mysql-test/r/metadata.result:
  Auto merged
mysql-test/r/ndb_alter_table.result:
  Auto merged
mysql-test/r/ps_1general.result:
  Auto merged
mysql-test/r/insert_update.result:
  Auto merged
mysql-test/r/timezone2.result:
  Auto merged
mysql-test/r/type_enum.result:
  Auto merged
mysql-test/r/variables.result:
  Auto merged
mysql-test/t/ctype_ucs.test:
  Auto merged
mysql-test/t/merge.test:
  Auto merged
mysql-test/t/ps_1general.test:
  Auto merged
mysql-test/t/subselect.test:
  Auto merged
mysql-test/t/system_mysql_db_fix.test:
  Auto merged
mysql-test/t/variables.test:
  Auto merged
ndb/include/ndbapi/NdbConnection.hpp:
  Auto merged
ndb/include/ndbapi/NdbDictionary.hpp:
  Auto merged
ndb/src/common/util/version.c:
  Auto merged
ndb/src/kernel/blocks/dbacc/DbaccInit.cpp:
  Auto merged
ndb/src/kernel/blocks/dbacc/Makefile.am:
  Auto merged
ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  Auto merged
ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dblqh/DblqhInit.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtc/DbtcMain.cpp:
  Auto merged
ndb/src/kernel/blocks/dbtux/Dbtux.hpp:
  Auto merged
ndb/src/ndbapi/NdbBlob.cpp:
  Auto merged
ndb/src/ndbapi/NdbConnection.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionary.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.cpp:
  Auto merged
ndb/src/ndbapi/NdbDictionaryImpl.hpp:
  Auto merged
ndb/src/ndbapi/NdbOperationExec.cpp:
  Auto merged
ndb/src/ndbapi/NdbScanOperation.cpp:
  Auto merged
ndb/test/ndbapi/Makefile.am:
  Auto merged
scripts/make_win_src_distribution.sh:
  Auto merged
scripts/mysql_install_db.sh:
  Auto merged
sql/field.cc:
  Auto merged
sql/ha_innodb.cc:
  Auto merged
sql/ha_ndbcluster.cc:
  Auto merged
sql/ha_ndbcluster.h:
  Auto merged
sql/handler.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_create.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_geofunc.cc:
  Auto merged
sql/item_row.cc:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/log.cc:
  Auto merged
sql/log_event.cc:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/net_serv.cc:
  Auto merged
sql/password.c:
  Auto merged
sql/protocol.cc:
  Auto merged
sql/repl_failsafe.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/slave.cc:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_cache.cc:
  Auto merged
sql/sql_class.cc:
  Auto merged
sql/sql_derived.cc:
  Auto merged
sql/sql_do.cc:
  Auto merged
sql/sql_handler.cc:
  Auto merged
sql/sql_help.cc:
  Auto merged
sql/sql_lex.cc:
  Auto merged
sql/sql_lex.h:
  Auto merged
sql/sql_repl.cc:
  Auto merged
sql/sql_show.cc:
  Auto merged
sql/sql_union.cc:
  Auto merged
sql/examples/ha_archive.cc:
  Auto merged
sql/strfunc.cc:
  Auto merged
sql/table.cc:
  Auto merged
sql/table.h:
  Auto merged
sql/tztime.h:
  Auto merged
sql/udf_example.cc:
  Auto merged
sql/unireg.cc:
  Auto merged
Makefile.am:
  Simple merge
client/mysqldump.c:
  Simple merge
configure.in:
  Simple merge
libmysqld/lib_sql.cc:
  Automatic merge
mysql-test/r/func_str.result:
  Automatic merge
mysql-test/r/grant.result:
  simple merge
mysql-test/r/multi_update.result:
  automatc merge
mysql-test/r/ps.result:
  automatic merge
mysql-test/r/ps_2myisam.result:
  Automatic merge
mysql-test/r/ps_3innodb.result:
  Automatic merge
mysql-test/r/ps_4heap.result:
  Automatic merge
mysql-test/r/ps_5merge.result:
  Automatic merge
mysql-test/r/ps_6bdb.result:
  Automatic merge
mysql-test/r/ps_7ndb.result:
  Automatic merge
mysql-test/r/show_check.result:
  Automatic merge
mysql-test/r/subselect.result:
  Automatic merge
mysql-test/t/grant.test:
  Automatic merge
mysql-test/t/multi_update.test:
  Automatic merge
mysql-test/t/ps.test:
  Automatic merge
mysql-test/t/show_check.test:
  Automatic merge
ndb/docs/wl2077.txt:
  merge
ndb/src/mgmsrv/main.cpp:
  merge
scripts/mysql_fix_privilege_tables.sh:
  merge
sql/item.cc:
  Merge (difficult)
sql/item.h:
  simple merge
sql/item_cmpfunc.h:
  Automatic merge
sql/item_subselect.cc:
  Simple merge
sql/item_subselect.h:
  Automatic merge
sql/mysql_priv.h:
  Simple merge
sql/slave.h:
  Automatic merge
sql/sql_base.cc:
  Removed code that was backported to 4.1
sql/sql_class.h:
  Merge (some code moved to sql_insert.cc)
sql/sql_db.cc:
  simple merge
sql/sql_insert.cc:
  Merge (difficult as logic had changed both in 4.1 and 5.0)
  Some coded moved here from sql_class.h
sql/sql_parse.cc:
  Merge (difficult)
sql/sql_prepare.cc:
  Simple merge
sql/sql_select.cc:
  Automatic merge
sql/sql_table.cc:
  Simple merge
sql/sql_update.cc:
  Difficult merge because of different logic for multi-updates
sql/sql_yacc.yy:
  Simple merge
tests/client_test.c:
  Simple merge

libmysql/libmysql.c

@@ -158,7 +158,8 @@ int STDCALL mysql_server_init(int argc __attribute__((unused)),
     (void) signal(SIGPIPE, SIG_IGN);
 #endif
 #ifdef EMBEDDED_LIBRARY
-    result= init_embedded_server(argc, argv, groups);
+    if (argc > -1)
+       result= init_embedded_server(argc, argv, groups);
 #endif
   }
 #ifdef THREAD
@@ -2165,12 +2166,12 @@ static void update_stmt_fields(MYSQL_STMT *stmt)
   DESCRIPTION
     This function should be used after mysql_stmt_execute().
     You can safely check that prepared statement has a result set by calling
-    mysql_stmt_num_fields(): if number of fields is not zero, you can call
+    mysql_stmt_field_count(): if number of fields is not zero, you can call
     this function to get fields metadata.
     Next steps you may want to make:
     - find out number of columns in result set by calling
       mysql_num_fields(res) (the same value is returned by
-      mysql_stmt_num_fields)
+      mysql_stmt_field_count())
     - fetch metadata for any column with mysql_fetch_field,
       mysql_fetch_field_direct, mysql_fetch_fields, mysql_field_seek.
     - free returned MYSQL_RES structure with mysql_free_result.
@@ -3875,8 +3876,8 @@ static void fetch_result_with_conversion(MYSQL_BIND *param, MYSQL_FIELD *field,
   case MYSQL_TYPE_INT24: /* mediumint is sent as 4 bytes int */
   case MYSQL_TYPE_LONG:
   {
-    long value= sint4korr(*row);
-    longlong data= field_is_unsigned ? (longlong) (unsigned long) value :
+    int32 value= sint4korr(*row);
+    longlong data= field_is_unsigned ? (longlong) (uint32) value :
                                        (longlong) value;
     fetch_long_with_conversion(param, field, data, 0);
     *row+= 4;
@@ -4334,11 +4335,10 @@ my_bool STDCALL mysql_stmt_bind_result(MYSQL_STMT *stmt, MYSQL_BIND *bind)
 
   if (!bind_count)
   {
-    if ((int) stmt->state < (int) MYSQL_STMT_PREPARE_DONE)
-    {
-      set_stmt_error(stmt, CR_NO_PREPARE_STMT, unknown_sqlstate);
-    }
-    DBUG_RETURN(0);
+    int errorcode= (int) stmt->state < (int) MYSQL_STMT_PREPARE_DONE ?
+                   CR_NO_PREPARE_STMT : CR_NO_STMT_METADATA;
+    set_stmt_error(stmt, errorcode, unknown_sqlstate);
+    DBUG_RETURN(1);
   }
 
   /*
@@ -4623,7 +4623,7 @@ static void stmt_update_metadata(MYSQL_STMT *stmt, MYSQL_ROWS *data)
   row+= (stmt->field_count+9)/8;		/* skip null bits */
   bit= 4;					/* first 2 bits are reserved */
 
-  /* Go throw all fields and calculate metadata */
+  /* Go through all fields and calculate metadata */
   for (bind= stmt->bind, end= bind + stmt->field_count, field= stmt->fields ;
        bind < end ;
        bind++, field++)
@@ -4758,6 +4758,12 @@ mysql_stmt_data_seek(MYSQL_STMT *stmt, my_ulonglong row)
   for (; tmp && row; --row, tmp= tmp->next)
     ;
   stmt->data_cursor= tmp;
+  if (!row && tmp)
+  {
+       /*  Rewind the counter */
+    stmt->read_row_func= stmt_read_row_buffered;
+    stmt->state= MYSQL_STMT_EXECUTE_DONE;
+  }
   DBUG_VOID_RETURN;
 }