Name resolution context added (BUG#6443)

include/my_bitmap.h:
  new bitmap operation
mysql-test/r/view.result:
  added warnings
  Correct inserting data check (absence of default value) for view underlying tables (BUG#6443)
mysql-test/t/view.test:
  Correct inserting data check (absence of default value) for view underlying tables (BUG#6443)
mysys/my_bitmap.c:
  new bitmap operation
sql/field.h:
  index of field in table added
sql/item.cc:
  Name resolution context added
  table list removed from fix_fields() arguments
sql/item.h:
  Name resolution context added
  table list removed from fix_fields() arguments
sql/item_cmpfunc.cc:
  table list removed from fix_fields() arguments
sql/item_cmpfunc.h:
  table list removed from fix_fields() arguments
sql/item_func.cc:
  table list removed from fix_fields() arguments
sql/item_func.h:
  table list removed from fix_fields() arguments
sql/item_row.cc:
  table list removed from fix_fields() arguments
sql/item_row.h:
  table list removed from fix_fields() arguments
sql/item_strfunc.cc:
  fixed server crash on NULL argument
sql/item_strfunc.h:
  table list removed from fix_fields() arguments
sql/item_subselect.cc:
  table list removed from fix_fields() arguments
sql/item_subselect.h:
  table list removed from fix_fields() arguments
sql/item_sum.cc:
  table list removed from fix_fields() arguments
sql/item_sum.h:
  table list removed from fix_fields() arguments
sql/item_timefunc.cc:
  table list removed from fix_fields() arguments
sql/item_timefunc.h:
  table list removed from fix_fields() arguments
sql/item_uniq.h:
  table list removed from fix_fields() arguments
sql/log_event.cc:
  Name resolution context added
sql/log_event.h:
  Name resolution context added
sql/mysql_priv.h:
  Name resolution context added
sql/set_var.cc:
  table list removed from fix_fields() arguments
sql/share/errmsg.txt:
  new error message
sql/sp.cc:
  Name resolution context added
sql/sp_head.cc:
  table list removed from fix_fields() arguments
sql/sp_head.h:
  Name resolution context added
sql/sql_base.cc:
  table list removed from fix_fields() arguments
  Name resolution context added
sql/sql_class.cc:
  renamed variable
sql/sql_delete.cc:
  Name resolution context added
sql/sql_derived.cc:
  Name resolution context added
sql/sql_do.cc:
  table list removed from fix_fields() arguments
sql/sql_handler.cc:
  Name resolution context added
sql/sql_help.cc:
  Name resolution context added
sql/sql_insert.cc:
  Name resolution context added
  table list removed from fix_fields() arguments
sql/sql_lex.cc:
  Name resolution context added
sql/sql_lex.h:
  removed resolve mode (information stored into name resolution context)
sql/sql_load.cc:
  table list removed from fix_fields() arguments
sql/sql_olap.cc:
  Name resolution context added
sql/sql_parse.cc:
  Name resolution context added
sql/sql_prepare.cc:
  table list removed from fix_fields() arguments
sql/sql_select.cc:
  table list removed from fix_fields() arguments
sql/sql_show.cc:
  Name resolution context added
sql/sql_trigger.cc:
  table list removed from fix_fields() arguments
sql/sql_udf.h:
  table list removed from fix_fields() arguments
sql/sql_union.cc:
  Name resolution context added
sql/sql_update.cc:
  Name resolution context added
sql/sql_view.cc:
  Name resolution context added
sql/sql_view.h:
  table list removed from fix_fields() arguments
sql/sql_yacc.yy:
  Name resolution context added
sql/table.cc:
  Name resolution context added
  merged view processing moved
sql/table.h:
  merged view processing moved

1 files changed, 45 insertions, 0 deletions

diff --git a/mysys/my_bitmap.c b/mysys/my_bitmap.c
index c0eb6f15548..ba958b234d2 100644
--- a/mysys/my_bitmap.c
+++ b/mysys/my_bitmap.c
@@ -109,6 +109,51 @@ void bitmap_set_bit(MY_BITMAP *map, uint bitmap_bit)
 }
 
 
+/*
+  test if bit already set and set it if it was not (thread unsafe method)
+
+  SYNOPSIS
+    bitmap_fast_test_and_set()
+    MAP   bit map struct
+    BIT   bit number
+
+  RETURN
+    0    bit was not set
+    !=0  bit was set
+*/
+
+my_bool bitmap_fast_test_and_set(MY_BITMAP *map, uint bitmap_bit)
+{
+  uchar *byte= map->bitmap + (bitmap_bit / 8);
+  uchar bit= 1 << ((bitmap_bit) & 7);
+  uchar res= (*byte) & bit;
+  *byte|= bit;
+  return res;
+}
+
+
+/*
+  test if bit already set and set it if it was not (thread safe method)
+
+  SYNOPSIS
+    bitmap_fast_test_and_set()
+    map          bit map struct
+    bitmap_bit   bit number
+
+  RETURN
+    0    bit was not set
+    !=0  bit was set
+*/
+
+my_bool bitmap_test_and_set(MY_BITMAP *map, uint bitmap_bit)
+{
+  my_bool res;
+  DBUG_ASSERT(map->bitmap && bitmap_bit < map->bitmap_size*8);
+  bitmap_lock(map);
+  res= bitmap_fast_test_and_set(map, bitmap_bit);
+  bitmap_unlock(map);
+}
+
 uint bitmap_set_next(MY_BITMAP *map)
 {
   uchar *bitmap=map->bitmap;