MySQL Enterprise Solutions phần 7 pptx

... 2096128 max_binlog_cache_size 42949 672 95 max_binlog_size 1 073 741824 max_connections 2000 max_connect_errors 10 max_delayed_threads 20 max_heap_table_size 1 677 7216 max_join_size 42949 672 95 max_sort_length 1024 max_user_connections ... /usr/ datadir: /var/lib /mysql/ tmpdir: /tmp/ language: /usr/share /mysql/ english/ pid file: /var/lib /mysql/ mysql.pid binary log: binary log index:...

Ngày tải lên: 13/08/2014, 22:21

... Standard MySQL Benchmark 71 select_key 177 .00 94 .70 11.90 0.00 200000 select_key2 1 87. 00 95.59 12.16 0.00 200000 select_key_prefix 190.00 89.38 11. 97 0.00 200000 select_many_fields 30.00 10. 37 6.94 ... 2000 count_distinct_big 1 37. 00 8 .70 2.28 0.00 120 count_distinct_group 92.00 1.49 0.40 0.00 1000 Listing 4.4 Sample results generated by the MySQL benchmark test. (continues) 1...

Ngày tải lên: 13/08/2014, 22:21

... Solving Notes 371 Problem 1 373 Problem 2 374 Problem 3 374 Problem 4 374 Problem 5 375 Problem 6 376 Problem 7 376 Problem 8 377 Problem 9 377 Problem 10 378 Appendix D Online Resources 379 Index ... Alexander, 1 973 - MySQL enterprise solutions / Alexander Pachev. p. cm. “Wiley Computer Publishing.” Includes index. ISBN 0- 471 -26922-0 1. SQL (Computer program language)...

Ngày tải lên: 13/08/2014, 22:21

... with the MySQL version identifier; for example, ln -s mysql- 3.23.49-sun-solaris2.8-sparc mysql. 7. Run the following commands: cd mysql. groupadd mysql useradd -g mysql mysql scripts /mysql_ install_db chown ... different. The pid file (mysqld.pid) is located in the data directory—/usr/local /mysql/ data—and safe_mysqld is in /usr/local /mysql/ bin. safe_mysqld has been renamed t...

Ngày tải lên: 13/08/2014, 22:21

... www .mysql. com/doc/en/ Debugging_client.html. int mysql_ dump_debug_info (MYSQL *mysql) Causes the server to write debugging information to the MySQL error log. unsigned int mysql_ errno (MYSQL *mysql) Returns ... Techniques 1 07 char *mysql_ error (MYSQL *mysql) Returns the error message for the most recently executed MySQL function. If the function succeeded, it returns an emp...

Ngày tải lên: 13/08/2014, 22:21

... error if mysql_ connect() or mysql_ pconnect() fails, you need to have the track_errors setting enabled and read it from $php_errormsg. Unlike other MySQL API functions, where you would use mysql_ error(), the ... have not yet installed the MySQL DBD module, you will get a message “Can’t locate DBD /mysql. pm.” Go to www .mysql. com/api-dbi.html and download the file called Msql -mysq...

Ngày tải lên: 13/08/2014, 22:21

... not call mysql_ free_result() on the pointer returned from mysql_ store_result() immediately, but to save it in a global variable for later access; then when it is needed again, call mysql_ data_seek() ... for MySQL Connector/J are fully documented in the README file in its distribution archive. The file also discusses special features, known issues, and tips for this driver. All users o...

Ngày tải lên: 13/08/2014, 22:21

... hostname mysql $ tail /var/lib /mysql/ mysql-bin.index . /mysql- bin.083 . /mysql- bin.084 . /mysql- bin.085 . /mysql- bin.086 . /mysql- bin.0 87 . /mysql- bin.088 . /mysql- bin.089 . /mysql- bin.090 . /mysql- bin.091 . /mysql- bin.092 The ... TIMESTAMP=1040 075 711; drop table t1; # at 115 #021216 14:55:19 server id 1 Query thread_id=1 exec_time=0 error_code=0 SET TIMESTAMP=1040 075 719;...

Ngày tải lên: 13/08/2014, 22:21

... clone -rmysql-4.0.2 bk://work .mysql. com :70 01 mysql For 3.23, the hot mid-release tree is available with bk clone bk://work .mysql. com :70 00 mysql and to get the release version: bk clone -rmysql-version ... edge of the MySQL 4.0 branch, type bk clone bk://work .mysql. com :70 01 To start with a release version as opposed to mid-release, type bk clone -rmysql-version bk://work .mys...

Ngày tải lên: 13/08/2014, 22:21

... Solving Notes 374 online resources, 379 –380 performance, 369– 370 EXPLAIN command, 270 – 275 mysqldumpslow script, 275 – 277 SHOW STATUS com- mand, 277 –292 slow queries, detecting, 2 67 270 system monitoring, 291–292 replication bidirectional ... function (PHP), 142 mysql_ debug() function (C/C++), 1 17 mysql_ delete(), 335 mysqld_show(), 335 mysqldump utility, 313–316 mysql_ du...

Ngày tải lên: 13/08/2014, 22:21