Commit 13b380e6 authored by unknown's avatar unknown
Browse files

Merge bk-internal:/home/bk/mysql-4.1 

into mysql.com:/home/jimw/my/mysql-4.1-clean
parents fb8e271a 97f5b326

innobase/os/os0file.c

+15 −9
Original line number Diff line number Diff line
@@ -486,7 +486,7 @@ os_io_init_simple(void) 
	}

}



#ifndef UNIV_HOTBACKUP

#if !defined(UNIV_HOTBACKUP) && !defined(__NETWARE__)

/*************************************************************************

Creates a temporary file. This function is defined in ha_innodb.cc. */
@@ -494,7 +494,7 @@ int 
innobase_mysql_tmpfile(void);

/*========================*/

			/* out: temporary file descriptor, or < 0 on error */

#endif /* !UNIV_HOTBACKUP */

#endif /* !UNIV_HOTBACKUP && !__NETWARE__ */



/***************************************************************************

Creates a temporary file. */
@@ -504,6 +504,9 @@ os_file_create_tmpfile(void) 
/*========================*/

			/* out: temporary file handle, or NULL on error */

{

#ifdef __NETWARE__

	FILE*	file	= tmpfile();

#else /* __NETWARE__ */

	FILE*	file	= NULL;

	int	fd	= -1;

# ifdef UNIV_HOTBACKUP
@@ -541,15 +544,18 @@ os_file_create_tmpfile(void) 
	if (fd >= 0) {

		file = fdopen(fd, "w+b");

	}

#endif /* __NETWARE__ */



	if (!file) {

		ut_print_timestamp(stderr);

		fprintf(stderr,

			"  InnoDB: Error: unable to create temporary file;"

			" errno: %d\n", errno);

#ifndef __NETWARE__

		if (fd >= 0) {

			close(fd);

		}

#endif /* !__NETWARE__ */

	}



	return(file);

sql/ha_innodb.cc

+7 −2
Original line number Diff line number Diff line
@@ -5265,7 +5265,9 @@ ha_innobase::store_lock( 
	if ((lock_type == TL_READ && thd->in_lock_tables) ||

	    (lock_type == TL_READ_HIGH_PRIORITY && thd->in_lock_tables) ||

	    lock_type == TL_READ_WITH_SHARED_LOCKS ||

	    lock_type == TL_READ_NO_INSERT) {

	    lock_type == TL_READ_NO_INSERT ||

	    thd->lex->sql_command != SQLCOM_SELECT) {



		/* The OR cases above are in this order:

		1) MySQL is doing LOCK TABLES ... READ LOCAL, or

		2) (we do not know when TL_READ_HIGH_PRIORITY is used), or
@@ -5273,7 +5275,10 @@ ha_innobase::store_lock( 
		4) we are doing a complex SQL statement like

		INSERT INTO ... SELECT ... and the logical logging (MySQL

		binlog) requires the use of a locking read, or

		MySQL is doing LOCK TABLES ... READ. */

		MySQL is doing LOCK TABLES ... READ.

		5) we let InnoDB do locking reads for all SQL statements that

		are not simple SELECTs; note that select_lock_type in this

		case may get strengthened in ::external_lock() to LOCK_X. */



		prebuilt->select_lock_type = LOCK_S;

		prebuilt->stored_select_lock_type = LOCK_S;