The WHERE clause is used to specify a selection criterion.WHERE子句可以规定选择的依据(符合要求才会选中)
WHERE 子句
To conditionally select data from a table, a WHERE clause ca
PHP 7安装memcached报错
提示:
memcached-2.2.0/php_memcached_private.h:44:40: fatal error: ext/standard/php_smart_str.h: No such file or directory
#include
原因是PHP7源码将它的位置改