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unknown 2001-02-01 06:25:51 -06:00
parent 0e30cd0996
commit b49b815ab4
3 changed files with 12 additions and 12 deletions
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20
Docs/manual.texi
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@ -23514,7 +23514,7 @@ INSERT INTO shop VALUES
Okay, so the example data is:
@example
SELECT * FROM shop
mysql> SELECT * FROM shop;
+---------+--------+-------+
| article | dealer | price |
@ -23650,7 +23650,7 @@ LOCK TABLES shop read;
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;
UNLOCK TABLES;
@ -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 &
@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},
@file{my-large.cnf}, @file{my-medium.cnf}, and @file{my-small.cnf}, you can
use as a base to optimize your system.
@ -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
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
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
@ -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}
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,,
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.
@ -41143,6 +41143,8 @@ Added @code{Threads_created} status variable to @code{mysqld}.
@appendixsubsec Changes in release 3.23.30
@itemize @bullet
@item
Added SHOW OPEN TABLES.
@item
Fixed that @code{myisamdump} works against old @code{mysqld} servers.
@item
Fixed @code{myisamchk -k#} so that it works again.
@ -46000,8 +46002,6 @@ Change @code{INSERT ... SELECT} to use concurrent inserts.
@item
Add range checking to @code{MERGE} tables.
@item
@code{SHOW OPEN TABLES}
@item
Port of @strong{MySQL} to BeOS.
@item
Link the @code{myisampack} code into the server.
@ -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.
@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
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
Solaris:
@example
Main thread: 1
Tread 0 (5) started
Thread 0 (5) started
Thread: 5 Waiting
process_alarm
Tread 1 (6) started
Thread 1 (6) started
Thread: 6 Waiting
process_alarm
process_alarm

2
mysys/thr_alarm.c
View file

@ -689,7 +689,7 @@ static void *test_thread(void *arg)
fd_set fd;
FD_ZERO(&fd);
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++)
{
wait_time=param ? 11-i : i;

2
mysys/thr_lock.c
View file

@ -1189,7 +1189,7 @@ static void *test_thread(void *arg)
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();
pthread_mutex_lock(&LOCK_thread_count);
thread_count--;