Update of query cache code.

Changed some sql_alloc() -> thd->alloc()
Removed a lot of compiler warnings on Linux Alpha (64 bit)
Fixed some core dumps on 64 bit systems (wrong type for packet_len)


Docs/manual.texi:
  Added base information about the query cache.
include/hash.h:
  Export hash_replace
include/myisam.h:
  Update of query cache code
libmysql/net.c:
  Add casts to make things safe on 64 bit systems.
myisam/mi_write.c:
  Update of query cache code
myisammrg/myrg_extra.c:
  Update of query cache code
mysys/hash.c:
  Added safety check to hash_replace
sql/field.cc:
  Removed compiler warnings.
sql/field.h:
  Removed compiler warnings
sql/ha_myisam.cc:
  Fixed wrong type of packet_len
sql/item.h:
  Remove warnings
sql/log_event.cc:
  Cleanup
sql/log_event.h:
  Cleanup to make code more readable
sql/mf_iocache.cc:
  Fixed wrong type
sql/mysql_priv.h:
  Update of query cache code
sql/mysqld.cc:
  Update of query cache code
sql/net_serv.cc:
  Remove compiler warnings
sql/opt_range.h:
  Remove compiler warnings
sql/sql_cache.cc:
  Update of query cache code
sql/sql_cache.h:
  Update of query cache code
sql/sql_class.h:
  Cleanup
sql/sql_insert.cc:
  Use thd->alloc() instead of sql_alloc()
sql/sql_parse.cc:
  Fixed compiler warnings.
  Changed some sql_alloc() -> thd->alloc()
sql/sql_select.cc:
  Changed sql_alloc() -> thd_alloc()
sql/sql_select.h:
  Faster alloc()
sql/sql_show.cc:
  Update of query cache code
sql/sql_table.cc:
  Faster alloc()
sql/table.cc:
  Faster alloc()

1 files changed, 4 insertions, 4 deletions

diff --git a/sql/sql_insert.cc b/sql/sql_insert.cc
index 5c43cacd85b..548e7c9062f 100644
--- a/sql/sql_insert.cc
+++ b/sql/sql_insert.cc
@@ -739,9 +739,9 @@ TABLE *delayed_insert::get_local_table(THD* client_thd)
   }
 
   client_thd->proc_info="allocating local table";
-  copy= (TABLE*) sql_alloc(sizeof(*copy)+
-			   (table->fields+1)*sizeof(Field**)+
-			   table->reclength);
+  copy= (TABLE*) client_thd->alloc(sizeof(*copy)+
+				   (table->fields+1)*sizeof(Field**)+
+				   table->reclength);
   if (!copy)
     goto error;
   *copy= *table;
@@ -759,7 +759,7 @@ TABLE *delayed_insert::get_local_table(THD* client_thd)
   found_next_number_field=table->found_next_number_field;
   for (org_field=table->field ; *org_field ; org_field++,field++)
   {
-    if (!(*field= (*org_field)->new_field(copy)))
+    if (!(*field= (*org_field)->new_field(&client_thd->mem_root,copy)))
       return 0;
     (*field)->move_field(adjust_ptrs);		// Point at copy->record[0]
     if (*org_field == found_next_number_field)