DataSource Controls :: Is There A Limit On Number Of Columns For Reading CSV Files

Apr 21, 2010

I'm trying to read a CSV file into a DataTable using OleDbConnection and OleDbDataAdapter. It works loading the DataTable, but only does 255 columns. The file has 362 columns.

Code is as follows -

[Code]....

I have a schema.ini too -

[Code]....

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[Code]....

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[code]....

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any one know why are the following two give me different result? they should both give me no results as the value I give is not available. however, number 1 give me many results, and number 2 works as expected. I'd like the number 1 working as the same as number 2.

1. DECLARE

@SearchMCat nvarchar,
@SearchTitle nvarchar,
@SearchDesc nvarchar
SET @SearchMCat = 'fjiewo;jafoia'
SET @SearchTitle = 'fryere'
SET @SearchDesc = 'fdsfdsafae33'
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2.

SELECT ArticleCategory.CategoryDisplayName, Article.AudioPlaybackTargetTabID, Article.VideoPlaybackTargetTabID, Article.StartTime, Article.DateAdded, Article.Body, Article.Synopsis, Article.Title, Article.ArticleHasAudio, Article.ArticleHasVideo, Article.createdBy, Article.RatingTotal, Article.RatingCount, Article.ArticleID, ArticleCategory.CategoryName
FROM ArticleCategory RIGHT OUTER JOIN Article ON ArticleCategory.ArticleCategoryID = Article.MasterCategory
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