Commit baf5f738 authored by anozdrin/alik@ibm.'s avatar anozdrin/alik@ibm.
Browse files

Merge ibm.:/home/alik/Documents/MySQL/devel/5.1 

into  ibm.:/home/alik/Documents/MySQL/devel/5.1-rt-merged-5.1
parents c6a01870 8aa97835

configure.in

+24 −0
Original line number Diff line number Diff line
@@ -1688,6 +1688,30 @@ case "$with_atomic_ops" in 
   *) AC_MSG_ERROR(["$with_atomic_ops" is not a valid value for --with-atomic-ops]) ;;

esac



AC_CACHE_CHECK([whether the compiler provides atomic builtins],

               [mysql_cv_gcc_atomic_builtins], [AC_TRY_RUN([

  int main()

  {

    int foo= -10; int bar= 10;

    if (!__sync_fetch_and_add(&foo, bar) || foo)

      return -1;

    bar= __sync_lock_test_and_set(&foo, bar);

    if (bar || foo != 10)

      return -1;

    bar= __sync_val_compare_and_swap(&bar, foo, 15);

    if (bar)

      return -1;

    return 0;

  }

], [mysql_cv_gcc_atomic_builtins=yes],

   [mysql_cv_gcc_atomic_builtins=no],

   [mysql_cv_gcc_atomic_builtins=no])])



if test "x$mysql_cv_gcc_atomic_builtins" = xyes; then

  AC_DEFINE(HAVE_GCC_ATOMIC_BUILTINS, 1,

            [Define to 1 if compiler provides atomic builtins.])

fi



# Force static compilation to avoid linking problems/get more speed

AC_ARG_WITH(mysqld-ldflags,

    [  --with-mysqld-ldflags   Extra linking arguments for mysqld],

include/Makefile.am

+1 −1
Original line number Diff line number Diff line
@@ -36,7 +36,7 @@ noinst_HEADERS = config-win.h config-netware.h \ 
			mysql_version.h.in my_handler.h my_time.h \

			my_vle.h my_user.h my_atomic.h atomic/nolock.h \

			atomic/rwlock.h atomic/x86-gcc.h atomic/x86-msvc.h \

			my_libwrap.h

			atomic/gcc_builtins.h my_libwrap.h



# Remove built files and the symlinked directories

CLEANFILES =            $(BUILT_SOURCES) readline openssl

include/atomic/gcc_builtins.h

0 → 100644
+33 −0
Original line number Diff line number Diff line 
/* Copyright (C) 2008 MySQL AB



   This program is free software; you can redistribute it and/or modify

   it under the terms of the GNU General Public License as published by

   the Free Software Foundation; version 2 of the License.



   This program is distributed in the hope that it will be useful,

   but WITHOUT ANY WARRANTY; without even the implied warranty of

   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

   GNU General Public License for more details.



   You should have received a copy of the GNU General Public License

   along with this program; if not, write to the Free Software

   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */



#define make_atomic_add_body(S)                     \

  v= __sync_fetch_and_add(a, v);

#define make_atomic_swap_body(S)                    \

  v= __sync_lock_test_and_set(a, v);

#define make_atomic_cas_body(S)                     \

  int ## S sav;                                     \

  sav= __sync_val_compare_and_swap(a, *cmp, set);   \

  if (!(ret= (sav == *cmp))) *cmp= sav;



#ifdef MY_ATOMIC_MODE_DUMMY

#define make_atomic_load_body(S)   ret= *a

#define make_atomic_store_body(S)  *a= v

#else

#define make_atomic_load_body(S)                    \

  ret= __sync_fetch_and_or(a, 0);

#define make_atomic_store_body(S)                   \

  (void) __sync_lock_test_and_set(a, v);

#endif

include/atomic/nolock.h

+4 −2
Original line number Diff line number Diff line
@@ -13,7 +13,7 @@ 
   along with this program; if not, write to the Free Software

   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */



#if defined(__i386__) || defined(_M_IX86)

#if defined(__i386__) || defined(_M_IX86) || defined(HAVE_GCC_ATOMIC_BUILTINS)



#ifdef MY_ATOMIC_MODE_DUMMY

#  define LOCK ""
@@ -21,7 +21,9 @@ 
#  define LOCK "lock"

#endif



#ifdef __GNUC__

#ifdef HAVE_GCC_ATOMIC_BUILTINS

#include "gcc_builtins.h"

#elif __GNUC__

#include "x86-gcc.h"

#elif defined(_MSC_VER)

#include "x86-msvc.h"

mysql-test/r/parser.result

+20 −0
Original line number Diff line number Diff line
@@ -527,3 +527,23 @@ SELECT * FROM t1 WHERE a = INTERVAL(3,2,1) + 1; 
a	b

3	1998-01-01 00:00:00

DROP TABLE t1;

DROP TABLE IF EXISTS t1,t2,t3;

CREATE TABLE t1 (a1 INT, a2 INT, a3 INT, a4 DATETIME);

CREATE TABLE t2 LIKE t1;

CREATE TABLE t3 LIKE t1;

SELECT t1.* FROM t1 AS t0, { OJ t2 INNER JOIN t1 ON (t1.a1=t2.a1) } WHERE t0.a3=2;

a1	a2	a3	a4

SELECT t1.*,t2.* FROM { OJ ((t1 INNER JOIN t2 ON (t1.a1=t2.a2)) LEFT OUTER JOIN t3 ON t3.a3=t2.a1)};

a1	a2	a3	a4	a1	a2	a3	a4

SELECT t1.*,t2.* FROM { OJ ((t1 LEFT OUTER JOIN t2 ON t1.a3=t2.a2) INNER JOIN t3 ON (t3.a1=t2.a2))};

a1	a2	a3	a4	a1	a2	a3	a4

SELECT t1.*,t2.* FROM { OJ (t1 LEFT OUTER JOIN t2 ON t1.a1=t2.a2) CROSS JOIN t3 ON (t3.a2=t2.a3)};

a1	a2	a3	a4	a1	a2	a3	a4

SELECT * FROM {oj t1 LEFT OUTER JOIN t2 ON t1.a1=t2.a3} WHERE t1.a2 > 10;

a1	a2	a3	a4	a1	a2	a3	a4

SELECT {fn CONCAT(a1,a2)} FROM t1;

{fn CONCAT(a1,a2)}

UPDATE t3 SET a4={d '1789-07-14'} WHERE a1=0;

SELECT a1, a4 FROM t2 WHERE a4 LIKE {fn UCASE('1789-07-14')};

a1	a4

DROP TABLE t1, t2, t3;