功能 工作负荷 API 故障排除 资源 下载.NET 版本 .NET 9 (package-provided) System.Data.OleDb OleDbCommand OleDbCommand 构造函数 属性 方法 显式接口实现 OleDbCommandBuilder OleDbConnection OleDbConnectionStringBuilder OleDbDataAdapter OleDbDataReader OleDbEnumerator ...
command.Connection = connection; command.Transaction = transaction; // Execute the commands. command.CommandText = "Insert into Region (RegionID, RegionDescription) VALUES (100, 'Description')"; command.ExecuteNonQuery(); command.CommandText = "Insert into Region (RegionID, RegionDescription...
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The provider does not support multi-statement commands. 0x80040E2FL DB_E_INTEGRITYVIOLATION A specified value violated the integrity constraints for a column or table. 0x80040E30L DB_E_BADTYPENAME The given type name was unrecognized.
BULK INSERT commands Full-search queries 或外部数据源处理,例如Excel 客户端的Profiler跟踪(Client-side Profiler traces) DMV, log reader and DBCC CHECKDB 看到DBCC CHECKDB会引起OLEDB等待事件,你是否觉得很奇怪,其实刚开始的时候我也觉得很奇怪,我们的DPA(Database Performance Analyzer)监控工具发现SQL 2012、SQL...
publicstaticOleDbDataAdapterCreateDataAdapter(stringselectCommand, OleDbConnection connection){ OleDbDataAdapter adapter =newOleDbDataAdapter(selectCommand, connection); adapter.MissingSchemaAction = MissingSchemaAction.AddWithKey;// Create the Insert, Update and Delete commands.adapter.InsertCommand =newOleDbCommand("INS...
BULK INSERT commands Full-search queries 或外部数据源处理,例如Excel 客户端的Profiler跟踪(Client-side Profiler traces) DMV, log reader and DBCC CHECKDB 看到DBCC CHECKDB会引起OLEDB等待事件,你是否觉得很奇怪,其实刚开始的时候我也觉得很奇怪,我们的DPA(Database Performance Analyzer)监控工具发现SQL 2012、SQL...
Data Source Objects Sessions Commands Rowsets LOB Support Errors Additional provider-specific information is provided in Appendix A, "Provider-Specific Information". Data Source ObjectsA data source object in OraOLEDB is responsible for establishing the first connection to the Oracle database. ...
FireInformation, Fire* commands DTS.Pipeline: Validation phase is beginning, but never stop DTSWizard - How to generate primary keys during import from a flat file due to error 0x80070003 "The system cannot find the path specified." Dynamic connection for excel files - The connection string ...
BULK INSERT commands Full-search queries 或外部数据源处理,例如Excel 客户端的Profiler跟踪(Client-side Profiler traces) DMV, log reader and DBCC CHECKDB 看到DBCC CHECKDB会引起OLEDB等待事件,你是否觉得很奇怪,其实刚开始的时候我也觉得很奇怪,我 们的DPA(Database Performance Analyzer)监控工具发现SQL 2012、...