>Description:
Mysql doesn't allow to alias locked tables. See "how to repeat"
for details. This problem make impossible to use more complex
"select" queries on locked tables.
>How-To-Repeat:
-- let's suppose there's a MyISAM table "testtable"
lock tables testtable write;
select t.* from testtable t;
-- mysql says "ERROR 1100: Table 't' was not locked with LOCK TABLES"
>Fix:
>Submitter-Id: <submitter ID>
>Originator: Pavel Kolesnikov
>Organization: Templation
>MySQL support: none
>Synopsis: Mysql doesn't allow to alias locked tables
>Severity: serious
>Priority: medium
>Category: mysql
>Class: sw-bug
>Release: mysql-3.23.36 (Source distribution)
>Environment:
System: Linux emental 2.4.2-2 #1 Sun Apr 8 19:37:14 EDT 2001 i586 unknown
Architecture: i586
Some paths: /usr/bin/perl /usr/bin/make /usr/bin/gmake /usr/bin/gcc /usr/bin/cc
GCC: Reading specs from /usr/lib/gcc-lib/i386-redhat-linux/2.96/specs
gcc version 2.96 20000731 (Red Hat Linux 7.1 2.96-81)
Compilation info: CC='gcc' CFLAGS='-O2 -march=i386 -mcpu=i686' CXX='c++'
CXXFLAGS='-O2 -march=i386 -mcpu=i686' LDFLAGS=''
LIBC:
lrwxrwxrwx 1 root root 13 srp 28 13:55 /lib/libc.so.6 -> libc-2.2.2.so
-rwxr-xr-x 1 root root 5578134 dub 6 21:30 /lib/libc-2.2.2.so
-rw-r--r-- 1 root root 26350254 dub 6 21:27 /usr/lib/libc.a
-rw-r--r-- 1 root root 178 dub 6 21:27 /usr/lib/libc.so
Configure command: ./configure i386-redhat-linux --prefix=/usr --exec-prefix=/usr
--bindir=/usr/bin --sbindir=/usr/sbin --sysconfdir=/etc --datadir=/usr/share
--includedir=/usr/include --libdir=/usr/lib --libexecdir=/usr/libexec
--localstatedir=/var --sharedstatedir=/usr/com --mandir=/usr/share/man
--infodir=/usr/share/info --without-debug --without-readline --enable-shared
--with-extra-charsets=complex --with-bench --localstatedir=/var/lib/mysql
--with-unix-socket-path=/var/lib/mysql/mysql.sock --with-mysqld-user=mysql
--with-extra-charsets=all --with-berkeley-db
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