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1. 828800 wait_timeout/etc/my.cnfmysqld (Linux; ) ; mysql_pconnect()PHP

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3. TCP/IP mysql_options ( MYSQL_OPT_READ_TIMEOUT) mysql_options ( MYSQL_OPT_WRITE_TIMEOUT)

4.

5. mysqld (BLOB)max_allowed_packet1MB B.1.2.9

6. ;

7. 16MB4.0.84.0.8


1. dbmysqladmin

2. MySQL

3. Windows(wait_timeout) WindowsMySQLOSTCP/IP

4.MySQL 5.0.19MYSQL1 MySQL

5. (DNS) MySQL-MySQL

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8. MySQL(3306)MySQL

9.