Commit 9ed05da4 authored by unknown's avatar unknown
Browse files

item.h: 

  A fix for Bug#6042 "constants propogation works olny once (prepared
  statements)": reset item->marker in Item::cleanup, as it's used
  in propogate_cond_constants. No test case as the only way I could
  come up with to show the problem is EXPLAIN, and EXPLAIN is painful
  to use in the test suite.


sql/item.h:
  A fix for Bug#6042 "constants propogation works olny once (prepared
  statements)": reset item->marker in Item::cleanup, as it's used
  in propogate_cond_constants
parent 64ac84fb

sql/item.h

+1 −0
Original line number Diff line number Diff line
@@ -144,6 +144,7 @@ class Item { 
    DBUG_ENTER("Item::cleanup");

    DBUG_PRINT("info", ("Type: %d", (int)type()));

    fixed=0;

    marker= 0;

    DBUG_VOID_RETURN;

  }

  virtual void make_field(Send_field *field);