代码如下: SELECT FORMAT(12562.6655,2); 结果:12,562.67 查看文档:Formats the number X to a format like '#,###,###.##', rounded to D decimal places, and returns the result as a string. If D is ... ...
在对php进行安装的过程中出现如下错误:1、报错信息: checking for known struct flock definition... configure: error: Don't know how to define struct flock on this system, set --enable-opcache=no2、平台 ... ...
完整错误信息:pdo_mysql.c:31 make: *** 错误 1 expected specifier-qualifier-list before ‘MYSQL’/soft/PDO_MYSQL-1.0.2/php_pdo_mysql_int.h:25:19: 错误:mysql.h:没有那个文件或目录In file included from ... ...