Cannot find table 0怎么解决
WebMay 1, 2024 · Unfortunately, it sems that the DAX command cannot find the data i'm using as a filter. I've browsed the forum already. I've tried changing the name of the table, but … WebAug 2, 2024 · 1、出问题的原因. 我当时是在实现填充ds中的数据,但是运行时一直报错,System.IndexOutOfRangeException: 无法找到表 0,查了一下,大致原因是,当你查询dataset中存储的表数据时,dataset [0]本来默认读取的是第一个表,但是没有读取到,他会显示ds中的数据为Null. oda ...
Cannot find table 0怎么解决
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WebAug 21, 2024 · I think you are using DataSet in your code might be there would be a problem. so you first need to check where that DataSet contains datatable at 0 location. … WebMay 15, 2013 · Cannot find table rule and default data source with logic tables: '[]' 在进行分表统计行为时,报错如下异常: …
WebAug 23, 2012 · You need to add or refresh the rows in dataset first and then loop through the rows. something like this. C#. cmd.CommandText = @"select * from metb" ; … WebMar 9, 2016 · The result of it is. select setting_value from hhs_settings where setting_name = + settingName +. what is obviously not a correct SQL. You need to use something like this. string.Format ("select setting_value from hhs_settings where setting_name = ' …
WebNov 26, 2015 · And a simpler sp, which will return a empty table if nothing is found ALTER PROCEDURE sp_studentresult ( @id int ) AS -- I have removed the extra id column as not sure why you use it SELECT * from studentresult where id_student=@id WebJun 11, 2014 · Jun 11, 2014 at 8:39. Then check to see if dataset (which isn't necessarily the name of your DataSet) is null. If the DataSet isn't null, then the Tables property will exist and if there are no tables, then the Count property will still exist. Then you can decide what that means based on the details of your app.
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WebOct 7, 2024 · User-307214871 posted. Hi . This is the dataset and it has not changed. private void GetNews() { DB DBObj = new DB(); DataSet DS1 = new DataSet("DS"); // … flying by the seat of his pants meaningWebJun 30, 2013 · However, you are not using a query statement. You can only do that with a SELECT statement, then you can retrieve the data and fill a dataset. To retrieve the … flying by the seat of our pants wineWebOct 7, 2024 · User-53223420 posted i made a stroe procedure: create PROCEDURE [dbo].[UpdateByUser] @status nvarchar(50), @issueid int AS update Issuetbl set Status=@status where IssueID=@issueid return then i add the following code in my dataaccess class: public DataTable Updatebyuser(int issid, string sta ... · User … greenlight certificationWebI have a map that is using a stored proc as its source. The stored proc pulls data from a GP database and a linked server. The map was created in older versions of GP and SC and upgraded. Prior to the upgrade, I didn't get any errors with this map, and I could edit the… flying by the seat of pants originWebOct 7, 2024 · User-1454326058 posted. Hi Jeevanathan, I think maybe the issue is that your application doesn’t have the full trust level on the host server. By default, for other trust level, you can’t have the permission to use the OleDb provider to access the excel file’s data. flying by the numbersWebJun 11, 2014 · public Boolean verifierExistance (string tableName, string primaryKey, string textBoxValue) { charger ("select * from " + tableName+ " where " + primaryKey+ " ='" + … flying by the seat of pants meaningWebApr 19, 2024 · 前端利用post请求给后端发送数据,但是出现了错误:. Error: Request failed with status code 500的错误. 我们要知道 500代表 (服务器内部错误) 服务器遇到错误,无法完成请求。. 看一下我原来的部分代码:. 前端请求:. 后端接收实体和控制层代码:. 这个时候仔细一看 ... flying by the next step