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Querying a Recordset

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Querying a Recordset

scalt	16 Jan, 2008 - 04:39 PM Post #1
D.I.C Head Joined: 22 Nov, 2007 Posts: 114 Thanked: 3 times Dream Kudos: 25 My Contributions	Hi Is it possible to perform a query on a recordset, or is it just easier to perform more queries on the actual database? I am connecting to an Excel file using ADO, and I'm guessing that repeatedly accessing the file will be slower than repeatedly accessing a recordset (or is it better to simply load everything into an Array and go from there?) Any help would be great
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PsychoCoder	RE: Querying A Recordset 16 Jan, 2008 - 05:26 PM Post #2
using DIC.Core; Joined: 26 Jul, 2007 Posts: 9,483 Thanked: 161 times Dream Kudos: 9075 Expert In: VB, VB.Net, C#, SQL, ASP, ASP.Net, Web Development, HTML, CSS, Win32 API, Javascript, mySQL, J#, Boo.Net My Contributions	If it were me, I would populate a DataTable with your query, then throw that into a DataSet, then query it like so CODE DataSet1.Tables("TableName").Column("ColumnName") Remember, a DataSet can hold multiple DataTables Hope that helps
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scalt	RE: Querying A Recordset 21 Jan, 2008 - 02:07 PM Post #3
D.I.C Head Joined: 22 Nov, 2007 Posts: 114 Thanked: 3 times Dream Kudos: 25 My Contributions	Datasets are an option, but I was looking more for an easy way to read specific blocks of rows out of the data ie "(SELECT * FROM [Sheet1$] WHERE F2=3)" There are a lot of rows in col 2 containing 3 and that's a really easy way of selecting them all
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