SELECT@@SERVERNAME--返回运行SQL Server 2000本地服务器的名称。 SELECT@@REMSERVER--返回登录记录中记载的远程SQL Server服务器的名称。 SELECT@@CONNECTIONS--返回自上次启动SQL Server以来连接或试图连接的次数,用其可让管理人员方便地了解今天所有试图连接服务器的次数。 SELECT@@VERSION--返回SQL Server当前安装的...
Variable_name Value activate_all_roles_on_login OFF auto_generate_certs ON auto_increment_increment 1 auto_increment_offset 1 autocommit ON automatic_sp_privileges ON avoid_temporal_upgrade OFF back_log 80 basedir C:\Program Files\MySQL\MySQL Server 8.0\ big_tables OFF bind_address * binlog_ca...
| Variable_name | Value | +---+---+ | log_output | NONE | +---+---+ 1 rowinset(0.01 sec) root@localhost (none)>setgloballog_output=table; ERROR 1064 (42000): You have an errorinyour SQL syntax;checkthe manual that correspondstoyour MySQL server versionfortherightsyntaxtouse nea...
程序集: Microsoft.SqlServer.TransactSql.ScriptDom(在 Microsoft.SqlServer.TransactSql.ScriptDom.dll 中) 语法 C# 复制 [SerializableAttribute] public class GlobalVariableExpression : ValueExpression GlobalVariableExpression 类型公开以下成员。 构造函数 展开表 名称说明 GlobalVariableExpression Initializes a ne...
A page can have only one server-side Form tag error message when i try and use a web user control in my master page A potentially dangerous request.form was detected from the client A ref or out argument must be an assignable variable A route named ' ' could not be found in the ...
下面关于T-SQL语言中的变量说法错误的是( )。 A、全局变量(Global Variable)是SQL Server2008系统内部使用的变量 B、全局变量在所有程序中都有效 C、全局就是以“@@”开头 D、用户能自定义系统全局变量,也能手工修改系统全局变量的值 点击查看答案&解析 你可能感兴趣的试题 单项选择题 一段波动的曲线,我们把...
CLPPlus has support for setting the value of the Session Global Variable from the db2dsdriver.cfg file.
ofDESCRIBEfunctions in thecharacter_set_systemcharacter set by default. When you useSELECT column1 FROM t, the namecolumn1itself is returned from the server to the client in the character set determined by the value of thecharacter_set_resultssystem variable, which has a default value oflatin1...
Wenn ein ASP-Entwickler wissen möchte, welche Sprachen ein Benutzer in seinem Browser festgelegt hat, kann der Entwickler die Variable Request.ServerVariables ("HTTP_ACCEPT_LANGUAGE") verwenden, um die Liste der Sprachen zu finden, in denen der Benutzer die Antwort lesen möchte ...
This form of the REVOKE statement revokes one or more privileges on a created global variable. Invocation This statement can be embedded in an application program or issued through the use of dynamic SQL statements. It is an executable statement that can be dynamically prepared only if DYNAMICRUL...