New multi-table-update code

New (simpler) internal timestamp handling.
More debuging to heap tables.
Small cleanups to multi-table-delete
false -> 0 and true -> 1  (We should use TRUE and FALSE)

1 files changed, 54 insertions, 3 deletions

diff --git a/heap/_check.c b/heap/_check.c
index 03fb664cba9..6cc19aba137 100644
--- a/heap/_check.c
+++ b/heap/_check.c
@@ -21,19 +21,70 @@
 static int check_one_key(HP_KEYDEF *keydef, uint keynr, ulong records,
 			 ulong blength, my_bool print_status);
 
-/* Returns 0 if the HEAP is ok */
+/*
+  Check if keys and rows are ok in a heap table
+
+  SYNOPSIS
+    heap_check_heap()
+    info		Table handler
+    print_status	Prints some extra status
+
+  NOTES
+    Doesn't change the state of the table handler
+
+  RETURN VALUES
+    0	ok
+    1 error
+*/
 
 int heap_check_heap(HP_INFO *info,my_bool print_status)
 {
   int error;
   uint key;
+  ulong records=0, deleted=0, pos, next_block;
   HP_SHARE *share=info->s;
-  DBUG_ENTER("heap_check_keys");
+  HP_INFO save_info= *info;			/* Needed because scan_init */
+  DBUG_ENTER("heap_check_heap");
 
-  for (error=key=0 ; key < share->keys ; key++)
+  for (error=key= 0 ; key < share->keys ; key++)
     error|=check_one_key(share->keydef+key,key, share->records,share->blength,
 			 print_status);
 
+  /*
+    This is basicly the same code as in hp_scan, but we repeat it here to
+    get shorter DBUG log file.
+  */
+  for (pos=next_block= 0 ; ; pos++)
+  {
+    if (pos < next_block)
+    {
+      info->current_ptr+= share->block.recbuffer;
+    }
+    else
+    {
+      next_block+= share->block.records_in_block;
+      if (next_block >= share->records+share->deleted)
+      {
+	next_block= share->records+share->deleted;
+	if (pos >= next_block)
+	  break;				/* End of file */
+      }
+    }
+    _hp_find_record(info,pos);
+
+    if (!info->current_ptr[share->reclength])
+      deleted++;
+    else
+      records++;
+  }
+
+  if (records != share->records || deleted != share->deleted)
+  {
+    DBUG_PRINT("error",("Found rows: %lu (%lu)  deleted %lu (%lu)",
+			records, share->records, deleted, share->deleted));
+    error= 1;
+  }
+  *info= save_info;
   DBUG_RETURN(error);
 }