In php, only the latest 1000 records and mysql records are retained. Php only keeps the latest 1000 records in mysql, mysql1000 phpmysql_connect (localhost, root, root), mysql_select_db (test), and the latest 1000 records $ limit1000; $ query php:
PHP implementation keeps only the latest 1000 records in MySQL
This article mainly introduces the PHP implementation to keep only the latest 1000 records in MySQL method and related examples and database structure, very comprehensive, the need for
First, the phenomenon
1. See if a process exists
Ps-ef | Grep-v ' grep ' |grep-e ' Shell/cron/bonus/cash '
www 2624 1 0 Oct24? 00:00:35/usr/local/bin/php/data1/www/htdocs/hb.e.weibo.com/v2/www/htdocs/index.php--uri=shell/cron/bonus/cash-
Pre-Knowledge: Javascript, PHP (small)/perl (small)!
Test environment: Windows2000 + IIS5 + PHP (Win98 + PWS + PHP3 failed, estimated to be a problem with the configuration)
Directory structure:
/cgi-bin/fileup.php (File receive)
/www/test/phpfileup.
PHP 7 Installation and Use experience greatly improves performance, strong compatibility, and insufficient Scalability (be cautious when upgrading PHP). Be cautious when installing and using PHP 7.
With the release of PHP 7, the performance and
Today in the process of interacting with the background, found that PHP for the received post has a limit, beyond 1000 fields will not be able to receive, project requirements in the case without changing the PHP configuration through the front-end
PHP calculates the code for all daffodils smaller than 1000. The number of daffodils is the number of n (3) digits, which is equal to the sum of the n power of each number. for example, 153 is a daffodils, 1531 + 5 + 3. write a program to solve all
On several offline servers that are not very busy, the number of PHP-FPM processes is found to be more than 500, and some processes run for several months.
The following troubleshooting was performed to determine if there is a problem with the
Php inserts 1000 data records into mysql. how can this problem be solved ??? For ($ i1; $ I & lt; 1000; $ I ++) {& nbsp; $ id. php inserts 1000 pieces of data into mysql. how to write ???
For ($ I = 1; $ I {
USD id = "100 ";
$ Username = "xm ";
Php inserts 1000 data records into mysql. how can this problem be solved ??? For ($ I = 1; $ I & lt; = 1000; $ I ++) {& nbsp; $ id = & quot; 100 & quot; & nbsp; $ username = & quot; xm & quot; & nbsp; $ SQL = & quot; I php inserts 1000 pieces of
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