merge

3 files changed, 14 insertions, 0 deletions

diff --git a/sql/examples/ha_archive.cc b/sql/examples/ha_archive.cc
index fd47b45ce52..d5cf713aa44 100644
--- a/sql/examples/ha_archive.cc
+++ b/sql/examples/ha_archive.cc
@@ -1028,4 +1028,15 @@ int ha_archive::end_bulk_insert()
   share->dirty= TRUE;
   DBUG_RETURN(0);
 }
+
+/*
+  We cancel a truncate command. The only way to delete an archive table is to drop it.
+  This is done for security reasons. In a later version we will enable this by 
+  allowing the user to select a different row format.
+*/
+int ha_archive::delete_all_rows()
+{
+  DBUG_ENTER("ha_archive::delete_all_rows");
+  DBUG_RETURN(0);
+}
 #endif /* HAVE_ARCHIVE_DB */
diff --git a/sql/examples/ha_archive.h b/sql/examples/ha_archive.h
index 41835c5fb6f..e2d8aa49add 100644
--- a/sql/examples/ha_archive.h
+++ b/sql/examples/ha_archive.h
@@ -78,6 +78,7 @@ public:
   int close(void);
   int write_row(byte * buf);
   int real_write_row(byte *buf, gzFile writer);
+  int delete_all_rows();
   int rnd_init(bool scan=1);
   int rnd_next(byte *buf);
   int rnd_pos(byte * buf, byte *pos);
diff --git a/sql/examples/ha_tina.cc b/sql/examples/ha_tina.cc
index 8a31d9c0b22..c5cefeae125 100644
--- a/sql/examples/ha_tina.cc
+++ b/sql/examples/ha_tina.cc
@@ -651,7 +651,9 @@ int ha_tina::rnd_init(bool scan)
   current_position= next_position= 0;
   records= 0;
   chain_ptr= chain;
+#ifdef MADV_SEQUENTIAL
   (void)madvise(share->mapped_file,share->file_stat.st_size,MADV_SEQUENTIAL);
+#endif
 
   DBUG_RETURN(0);
 }