command.CommandText = sql; command.Parameters.AddRange(parameters); var propts = typeof(T).GetProperties(); var rtnList = new List<T>(); T model; object val; using (var reader = command.ExecuteReader()) { while (reader.Read()) { model = new T(); foreach (var l in propts) {...
DbCommand cmd=conn.CreateCommand();if(facade.IsSqlServer()) { cmd.CommandText=sql; CombineParams(refcmd, parameters); }returncmd; }publicstaticDataTable SqlQuery(thisDatabaseFacade facade,stringsql,paramsobject[] parameters) { DbCommand cmd= CreateCommand(facade, sql,outDbConnection conn, parameters...
To execute a named command identified by PreparedStatementIdentifier. This must be previously prepared with the ij Prepare command. To execute either flavor of command when that command contains dynamic parameters, specify the values in the Using portion of the command. In this style, the SQLString...
對於使用 ICommand::Execute 方法建立的資料列集,您希望存在於所產生之資料列集中的屬性可以限制命令的文字。 這對於支援動態命令文字的取用者而言,特別重要。 SQL Server Native Client OLE DB 提供者無法使用Microsoft SQL Server 數據指標來支援許多命令所產生的多個數據列集結果。 如果取...
问in语句中的数据文本ExecuteCommand参数ENimage.png image.png image.png image.png image.png ...
在Quick BI中SQL创建数据集时运行报错,报错信息如下: traceId:xxxxxx null : INTERNAL: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: execute command denied to user 'turboanaprod_rw'@'%' for routine 'turboprod.dateadd' 问题原因
And then in sqlplus prompt, I typed: @myFile.sql, it kept inserting rows. It ran hours and then my ssh shell warned"ssh_conn_process_channel_data_common: buffer overflow" and terminated the program. My question is how to execute the sql script in command line and make it as a bac...
Use this DBM command to transfer an SQL statement to the database. Unlike the sql_executenice DBM command, in the reply to this command as many data records as possible are displayed. The quantity of data transferred is limited by the size of the reply package transferred by the DBM server...
Command对象中执行sql命令的方法不包括( )A.ExecuteNonQueryB.ExecuteQueryC.ExecuteScalarD.
com.microsoft.sqlserver.jdbc.TDSCommand.execute(IOBuffer.java:5696) SQL在数据库中可以正常执行: 问题原因 Quick BI执行查询会在外面加一个select * from (),将您的查询变成子查询。 解决方案 将SQL中的order by排序去掉, 在数据集上设置排序。 适用于 ...