, CommandType?...CommandType?...: commandType ??...: commandType ??...: commandType ??
transaction, IDbConnection connection, CommandType commandType = CommandType.Text); /// 执行SQL语句或存储过程返回对象...transaction, IDbConnection connection, CommandType commandType = CommandType.Text); /// 执行SQL语句或存储过程...bool hasTransaction = false, CommandType commandType = CommandType.Text); /// 执行SQL语句或存储过程返回受影响行数...sql, object param, bool hasTransaction = false, CommandType commandType = CommandType.Text); //...bool hasTransaction = false, CommandType commandType = CommandType.Text); /// 执行语句返回T对象 Task
prodid", 24)); /// /// 一个有效的数据库连接字符串 /// commandType...>返回一个数值表示此SqlCommand命令执行后影响的行数 public static int ExecuteNonQuery(string connectionString, CommandType...返回一个数值表示此SqlCommand命令执行后影响的行数 public static int ExecuteNonQuery(SqlConnection connection, CommandType...返回一个包含结果的SqlDataReader public static SqlDataReader ExecuteReader(string connectionString, CommandType...= null) cmd.Transaction = trans; cmd.CommandType = cmdType; if (cmdParms !
); // 执行存储过程 var affectedRows = connection.Execute(sp, new { Param1 = "Single_Insert_1" }, commandType...: CommandType.StoredProcedure); } 参数 执行和查询方法可以用以下几种不同的方式使用参数： 匿名类型 动态类型 列表类型 字符串类型 // Anonymous var affectedRows...: CommandType.StoredProcedure); // Dynamic DynamicParameters parameter = new DynamicParameters(); parameter.Add...: CommandType.StoredProcedure, transaction: transaction); transaction.Commit(); } // Stored...: CommandType.StoredProcedure);
public void UpdateData(DataTable table, CommandType commandType, string insertCommandText...= commandType; updateCommand.CommandType = commandType; deleteCommand.CommandType...insertCommand.CommandType = CommandType.StoredProcedure; updateCommand.CommandType = CommandType.StoredProcedure...; deleteCommand.CommandType = CommandType.StoredProcedure; insertCommand.UpdatedRowSource...insertCommand.CommandType = CommandType.StoredProcedure; updateCommand.CommandType = CommandType.StoredProcedure
SqlConnection conn = Database.GetConn(); //插入几个演示用的节点 Database.ExecuteNonQuery(conn, CommandType.Text..., "truncate table T_Class"); Database.ExecuteNonQuery(conn, CommandType.Text, "exec up_Class_InsertEx...,'product','00000000-0000-0000-0000-000000000000','A',''"); Database.ExecuteNonQuery(conn, CommandType.Text...'product','c12fe245-75ec-4b28-82e1-99e501672f41','A1',''"); Database.ExecuteNonQuery(conn, CommandType.Text...product','0c630080-51b0-4b92-bd6c-99e50167d8a5','A11',''"); Database.ExecuteNonQuery(conn, CommandType.Text
CmdType">类型 /// 增删改的操作数 public int ExecuteNonQuery(string CmdText, CommandType...res; try { Cmd = new SqlCommand(CmdText, GetConn()); Cmd.CommandType...returns>增删改的操作数 public int ExecuteNonQuery(string CmdText, SqlParameter[] Parameters, CommandType...CmdType">类型 /// 查询的数据 public DataTable ExecuteQuery(string CmdText, CommandType...returns>查询的数据 public DataTable ExecuteQuery(string CmdText, SqlParameter[] Parameters, CommandType
commandType = CommandType.Text, ExecuteMode executeMode = ExecuteMode.NonQuery, params DbParameter[]...= commandType; DbTransaction transaction = connection.BeginTransaction();...commandType = CommandType.Text, params DbParameter[][] parameters) { ThrowExceptionIfLengthNotEqual...commandType = CommandType.Text, ExecuteMode executeMode = ExecuteMode.NonQuery, params DbParameter[]...commandType = CommandType.Text, params DbParameter[][] parameters) { ThrowExceptionIfLengthNotEqual
Helper类： 1.有参数的查询： 方法一： '执行有参的查询操作 Public Function ExecSelect(ByVal cmdText As String, ByVal cmdType As CommandType...Dim adp As SqlDataAdapter Dim ds As New DataSet cmd.CommandText = cmdText cmd.CommandType...End Function 方法二： '执行有参的查询操作 Public Function ExecSelect(ByVal cmdText As String, ByVal cmdType As CommandType...Dim dt As New DataTable Dim ds As New DataSet cmd.CommandText = cmdText cmd.CommandType...2.无参数的查询： '执行无参的查询操作 Public Function ExecSelectNo(ByVal cmdText As String, ByVal cmdType As CommandType
InMemoryDispatcher) Dispatch(command CommandMessage) error { if handler, ok := b.handlers[command.CommandType...} return fmt.Errorf("The command bus does not have a handler for commands of type: %s", command.CommandType...handler } return nil } InMemoryDispatcher定义了map[string]CommandHandler属性，其Dispatch方法根据command.CommandType...Command() interface{} // CommandType returns a string descriptor of the command name CommandType...() string } CommandHandler接口定义了Handle方法；CommandMessage接口定义了AggregateID、Headers、SetHeader、Command、CommandType
> 2.5 3564 CommandType>REQUESTCommandType...> 2.0 3564 CommandType>RESPONSECommandType> GETDEVICECONFIG 200 2.0 21911 CommandType>REQUEST 2.5 21911 CommandType>RESPONSE<
ArrayList里，请注意参数为实体数据参数对象，如 MS SQL Server ，请传递如下代码： ArrayList.Add(new SqlParameter("参数名",参数值)); ct CommandType...System.Data.CommandType 枚举，可包括： StoredProcedure（存储过程） TableDirect（直接表查询） Text（文本查询）该值为默认值 有关 CommandType...的更多资料请参考如下链接： https://learn.microsoft.com/zh-CN/dotnet/api/system.data.commandtype?...System.Data.CommandType 枚举，可包括： StoredProcedure（存储过程） TableDirect（直接表查询） Text（文本查询）该值为默认值 有关 CommandType...的更多资料请参考如下链接： https://learn.microsoft.com/zh-CN/dotnet/api/system.data.commandtype?
> 2.5 6256 CommandType>REQUESTCommandType...> 2.0 6256 CommandType>RESPONSECommandType> PTZCONTROL //成功这里返回 200 401
command.CommandType = commandType; // 分配命令参数 if (commandParameters !...commandType, string commandText) { return ExecuteNonQuery(connection, commandType...commandType, string commandText) { return ExecuteNonQuery(transaction, commandType...commandType, string commandText) { return ExecuteDataset(connection, commandType...commandType, string commandText) { return ExecuteReader(connection, commandType,
> 2.5 3566 CommandType>REQUESTCommandType...> 2.0 3566 CommandType>RESPONSECommandType> INVITESTREAM 2.5 8068 CommandType>REQUESTCommandType...> 2.0 8068 CommandType>RESPONSE</
means number of rows affected/returns> public static int ExecuteNonQuery(string connectionString, CommandType...list /// Returns true or false public static bool ExecuteNonQuery(CommandType...means number of rows affected public static int ExecuteNonQuery(MySqlConnection conn, CommandType...data collection public static MySqlDataReader ExecuteReader(string connectionString, CommandType...= null) cmd.Transaction = trans; cmd.CommandType = cmdType; if (cmdParms
sqlConnection = new SqlConnection(sqlConnectionCommand); SqlCommand sqlCommand = new SqlCommand(); sqlCommand.CommandType...= System.Data.CommandType.Text; sqlCommand.Connection = sqlConnection; sqlCommand.CommandText = sqlSelectCommand...sqlConnection = new SqlConnection(sqlConnectionCommand); SqlCommand sqlCommand = new SqlCommand(); sqlCommand.CommandType...= CommandType.StoredProcedure; sqlCommand.Connection = sqlConnection; sqlCommand.CommandText = storedProcedureName...= System.Data.CommandType.Text; sqlCommand.Connection = sqlConnection; sqlCommand.CommandText = sqlSelectCommand
= CommandType.StoredProcedure; cmd.Connection = conn; conn.Open(); ... cmd.CommandText = "Update Region Set where RegionID=@UpdateID"; cmd.CommandType... = CommandType.Text; cmd.Connection = conn; conn.Open(); ... = CommandType.Text; paras = new SqlParameter[]{ ... = CommandType.Text; paras = new SqlParameter[]{
, 100 ); cmd.Parameters[ “ b “ ].Value = “ b “ ; cmd.CommandType...= CommandType.Text; conn.Open(); cmd.ExecuteNonQuery();..., 100 ); cmd.Parameters[ “ b “ ].Value = “ b “ ; cmd.CommandType...= CommandType.Text; conn.Open(); cmd.ExecuteNonQuery();..., 100 ); cmd.Parameters[ “ b “ ].Value = “ b “ ; cmd.CommandType
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