Commit b49b815a authored by unknown's avatar unknown

Changes prompted by manual comments.

parent 0e30cd09
...@@ -23514,7 +23514,7 @@ INSERT INTO shop VALUES ...@@ -23514,7 +23514,7 @@ INSERT INTO shop VALUES
Okay, so the example data is: Okay, so the example data is:
@example @example
SELECT * FROM shop mysql> SELECT * FROM shop;
+---------+--------+-------+ +---------+--------+-------+
| article | dealer | price | | article | dealer | price |
...@@ -23650,7 +23650,7 @@ LOCK TABLES shop read; ...@@ -23650,7 +23650,7 @@ LOCK TABLES shop read;
INSERT INTO tmp SELECT article, MAX(price) FROM shop GROUP BY article; INSERT INTO tmp SELECT article, MAX(price) FROM shop GROUP BY article;
SELECT shop.article, dealer, price FROM shop, tmp SELECT shop.article, dealer, shop.price FROM shop, tmp
WHERE shop.article=tmp.article AND shop.price=tmp.price; WHERE shop.article=tmp.article AND shop.price=tmp.price;
UNLOCK TABLES; UNLOCK TABLES;
...@@ -27260,7 +27260,7 @@ shell> safe_mysqld -O key_buffer=512k -O sort_buffer=16k \ ...@@ -27260,7 +27260,7 @@ shell> safe_mysqld -O key_buffer=512k -O sort_buffer=16k \
-O table_cache=32 -O record_buffer=8k -O net_buffer=1K & -O table_cache=32 -O record_buffer=8k -O net_buffer=1K &
@end example @end example
When you have installed @strong{MySQL}, the @file{Docs} directory will When you have installed @strong{MySQL}, the @file{support-files} directory will
contain some different @code{my.cnf} example files, @file{my-huge.cnf}, contain some different @code{my.cnf} example files, @file{my-huge.cnf},
@file{my-large.cnf}, @file{my-medium.cnf}, and @file{my-small.cnf}, you can @file{my-large.cnf}, @file{my-medium.cnf}, and @file{my-small.cnf}, you can
use as a base to optimize your system. use as a base to optimize your system.
...@@ -27738,7 +27738,7 @@ can be used to find the relevant rows when scanning the table. ...@@ -27738,7 +27738,7 @@ can be used to find the relevant rows when scanning the table.
Indexes are used to find rows with a specific value of one column Indexes are used to find rows with a specific value of one column
fast. Without an index @strong{MySQL} has to start with the first record fast. Without an index @strong{MySQL} has to start with the first record
and then read through the whole table until it finds the relevent and then read through the whole table until it finds the relevant
rows. The bigger the table, the more this costs. If the table has an index rows. The bigger the table, the more this costs. If the table has an index
for the colums in question, @strong{MySQL} can quickly get a position to for the colums in question, @strong{MySQL} can quickly get a position to
seek to in the middle of the data file without having to look at all the seek to in the middle of the data file without having to look at all the
...@@ -37673,7 +37673,7 @@ from other threads and set timeouts when talking with the MySQL server, ...@@ -37673,7 +37673,7 @@ from other threads and set timeouts when talking with the MySQL server,
you should use the @code{-lmysys}, @code{-lstring}, and @code{-ldbug} you should use the @code{-lmysys}, @code{-lstring}, and @code{-ldbug}
libraries and the @code{net_serv.o} code that the server uses. libraries and the @code{net_serv.o} code that the server uses.
If you don't need interrupts or timeouts, you can just compile a tread If you don't need interrupts or timeouts, you can just compile a thread
safe client library @code{(mysqlclient_r)} and use this. @xref{C,, safe client library @code{(mysqlclient_r)} and use this. @xref{C,,
MySQL C API}. In this case you don't have to worry about the MySQL C API}. In this case you don't have to worry about the
@code{net_serv.o} object file or the other @strong{MySQL} libraries. @code{net_serv.o} object file or the other @strong{MySQL} libraries.
...@@ -41143,6 +41143,8 @@ Added @code{Threads_created} status variable to @code{mysqld}. ...@@ -41143,6 +41143,8 @@ Added @code{Threads_created} status variable to @code{mysqld}.
@appendixsubsec Changes in release 3.23.30 @appendixsubsec Changes in release 3.23.30
@itemize @bullet @itemize @bullet
@item @item
Added SHOW OPEN TABLES.
@item
Fixed that @code{myisamdump} works against old @code{mysqld} servers. Fixed that @code{myisamdump} works against old @code{mysqld} servers.
@item @item
Fixed @code{myisamchk -k#} so that it works again. Fixed @code{myisamchk -k#} so that it works again.
...@@ -46000,8 +46002,6 @@ Change @code{INSERT ... SELECT} to use concurrent inserts. ...@@ -46000,8 +46002,6 @@ Change @code{INSERT ... SELECT} to use concurrent inserts.
@item @item
Add range checking to @code{MERGE} tables. Add range checking to @code{MERGE} tables.
@item @item
@code{SHOW OPEN TABLES}
@item
Port of @strong{MySQL} to BeOS. Port of @strong{MySQL} to BeOS.
@item @item
Link the @code{myisampack} code into the server. Link the @code{myisampack} code into the server.
...@@ -46682,7 +46682,7 @@ but in this case one shouldn't investigate the @code{Checking table...} ...@@ -46682,7 +46682,7 @@ but in this case one shouldn't investigate the @code{Checking table...}
messages but instead try to find out why @code{mysqld} died. messages but instead try to find out why @code{mysqld} died.
@node Reproducable test case, , Using log files, Debugging server @node Reproducable test case, , Using log files, Debugging server
@appendixsubsec Makeing a test case when you get crashed tables @appendixsubsec Making a test case when you experience table corruption
If you get corrupted tables or if @code{mysqld} always fails after some If you get corrupted tables or if @code{mysqld} always fails after some
update commands, you can test if this bug is reproducible by doing the update commands, you can test if this bug is reproducible by doing the
...@@ -46998,10 +46998,10 @@ messages, you are on the right track. Here is a successful run on ...@@ -46998,10 +46998,10 @@ messages, you are on the right track. Here is a successful run on
Solaris: Solaris:
@example @example
Main thread: 1 Main thread: 1
Tread 0 (5) started Thread 0 (5) started
Thread: 5 Waiting Thread: 5 Waiting
process_alarm process_alarm
Tread 1 (6) started Thread 1 (6) started
Thread: 6 Waiting Thread: 6 Waiting
process_alarm process_alarm
process_alarm process_alarm
...@@ -689,7 +689,7 @@ static void *test_thread(void *arg) ...@@ -689,7 +689,7 @@ static void *test_thread(void *arg)
fd_set fd; fd_set fd;
FD_ZERO(&fd); FD_ZERO(&fd);
my_thread_init(); my_thread_init();
printf("Tread %d (%s) started\n",param,my_thread_name()); fflush(stdout); printf("Thread %d (%s) started\n",param,my_thread_name()); fflush(stdout);
for (i=1 ; i <= 10 ; i++) for (i=1 ; i <= 10 ; i++)
{ {
wait_time=param ? 11-i : i; wait_time=param ? 11-i : i;
......
...@@ -1189,7 +1189,7 @@ static void *test_thread(void *arg) ...@@ -1189,7 +1189,7 @@ static void *test_thread(void *arg)
thr_multi_unlock(multi_locks,lock_counts[param]); thr_multi_unlock(multi_locks,lock_counts[param]);
} }
printf("Tread %s (%d) ended\n",my_thread_name(),param); fflush(stdout); printf("Thread %s (%d) ended\n",my_thread_name(),param); fflush(stdout);
thr_print_locks(); thr_print_locks();
pthread_mutex_lock(&LOCK_thread_count); pthread_mutex_lock(&LOCK_thread_count);
thread_count--; thread_count--;
......
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