php mssql 分页SQL语句优化 持续影响
实现代码如下:getsql(); 优化后的语句: SELECT * FROM (SELECT TOP 10 * FROM (SELECT TOP 270 Lsh,Ztm,Dyzrsm,Dyzzfs,Cbsm,Cbny,Ssh,Fbsl,jcsl from ts_gcb where Ssh like
实现代码如下:getsql(); 优化后的语句: SELECT * FROM (SELECT TOP 10 * FROM (SELECT TOP 270 Lsh,Ztm,Dyzrsm,Dyzzfs,Cbsm,Cbny,Ssh,Fbsl,jcsl from ts_gcb where Ssh like
//数据库执行区, SqlConnection _sqlConn = null; SqlTransaction _SqlTrans = null; try { //数据库操作类 _sqlConn = System.mySQLConnection.SqlConnections.GetSQLConnec
declare @LikeSql nvarchar(32);--定义一个like变量,如果是存储过程,此处可以存储过程的参数 set @LikeSql = ‘someword%';--把LikeSql变量赋值,可以赋值成'%xxxxxxxxxxxx%' declare @SelectSql nvar
$bookSQL=sprintf("UPDATE book SET pass=%s WHERE id=%d",GetSQLValueString($_POST['list'], "text"),GetSQLValueString($_GET['id'],"int")); GetSQLValueStr
实现代码如下:/// /// 批量执行SQL语句 /// /// SQL语句数组 /// SQL参数对象数组 /// public static Int32 ExecuteSqls(String[] Sqlstr, List param) { String ConnStr = GetSqlCo
获得SQL数据/日志空间使用,已使用的和未使用的空间的脚本 getSQLinfo.vbs 'script to getSQL DATA/LOG Space Used, Space unused,and Space Free'Author: Felipe Ferreira, Daniel Magrin