From fcb61f5917ee69bba91bd6a926db2eab4ac3eeb5 Mon Sep 17 00:00:00 2001
From: unknown <monty@mashka.mysql.fi>
Date: Wed, 12 Feb 2003 21:55:37 +0200
Subject: Fixed a lot of wrong memory references as reported by valgrind
 Portability fixes Added new client function: mysql_get_server_version() New
 server help code (From Victor Vagin) Fixed wrong usage of binary() Disabled
 RTREE usage for now.

BitKeeper/etc/ignore:
  added scripts/fill_help_tables.sql
client/mysql.cc:
  Some fixes when using 'help'
cmd-line-utils/libedit/compat.h:
  Portability fix
cmd-line-utils/libedit/fgetln.c:
  Portability fix
include/mysql.h:
  Added new client function: mysql_get_server_version()
libmysql/libmysql.c:
  Added new client function: mysql_get_server_version()
libmysqld/libmysqld.c:
  Fixed prototype
mysql-test/install_test_db.sh:
  Added creation of help tables
mysql-test/r/connect.result:
  Added help tables
mysql-test/r/myisam.result:
  Test of RTREE index
mysql-test/r/type_ranges.result:
  updated results
mysql-test/t/myisam.test:
  Test of RTREE index
mysql-test/t/type_ranges.test:
  Updated test
mysys/charset.c:
  Indentation change
mysys/my_symlink.c:
  Removed compiler warning
scripts/fill_help_tables.sh:
  Update for new help tables
sql/field.cc:
  Indentation changes
sql/filesort.cc:
  Optimized character set usage
sql/item_cmpfunc.cc:
  Fix wrong usage of binary()
sql/item_cmpfunc.h:
  Fix wrong usage of binary()
sql/item_func.cc:
  Fix wrong usage of binary()
sql/item_func.h:
  Fix wrong usage of binary()
sql/item_strfunc.cc:
  Fix wrong usage of binary()
sql/item_sum.cc:
  Fix wrong usage of binary()
sql/item_sum.h:
  Fix wrong usage of binary()
sql/key.cc:
  Indentation change
sql/lex.h:
  HELP -> HELP_SYM
sql/mysql_priv.h:
  Make get_field() more general
sql/password.c:
  Indentation change + variable initialisation moved
sql/sql_acl.cc:
  Make get_field() more general
sql/sql_base.cc:
  Added comments + assertion for double call to mysql_lock_tables
sql/sql_cache.cc:
  Indentation changes
sql/sql_class.h:
  Added need_strxnfrm to SORT_FIELD to be able to optimise character set handling in filesort
sql/sql_derived.cc:
  Renamed variables
sql/sql_help.cc:
  New help functions (from Victor Vagin)
sql/sql_lex.cc:
  Removed variables that doesn't have to be initialized for each query
sql/sql_lex.h:
  Removed not used variable (olap)
sql/sql_parse.cc:
  Fixed (not fatal) access of unitialized memory
  Indentation / code cleanup
sql/sql_prepare.cc:
  Indentaion cleanup
sql/sql_table.cc:
  Disabled RTREE until 5.0
sql/sql_udf.cc:
  Make get_field() more general
sql/sql_yacc.yy:
  Removed access to uninitialized memory
  Always set offset_limit and select_limit when using LIMIT (removed warnings)
  Allow usage of 'help week'
sql/table.cc:
  Make get_field() more general
  More comments
sql/table.h:
  Fixded type of TABLE_LIST->derived
sql/time.cc:
  Stricter date / datetime handling (to be able to handle timestamps with days and microseconds)
strings/ctype-bin.c:
  Added cha
---
 sql/table.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sql/table.h')

diff --git a/sql/table.h b/sql/table.h
index ceffdcc9dc7..1f7df0c6d64 100644
--- a/sql/table.h
+++ b/sql/table.h
@@ -19,6 +19,7 @@
 
 class Item;				/* Needed by ORDER */
 class GRANT_TABLE;
+class st_select_lex_unit;
 
 /* Order clause list element */
 
@@ -161,7 +162,7 @@ typedef struct st_table_list
     TABLE          *table;      /* opened table */
     st_table_list  *table_list; /* pointer to node of list of all tables */
   };
-  void		*derived;		/* SELECT_LEX_UNIT of derived table */
+  class st_select_lex_unit *derived;	/* SELECT_LEX_UNIT of derived table */
  GRANT_INFO	grant;
   thr_lock_type lock_type;
   uint		outer_join;		/* Which join type */
-- 
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