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c# - Import DataSet into SQL Server 2008 Express -
i have large dataset containing 160.000 records. if loop trough dataset , import every record, can take 20 minutes before complete dataset imported sql server.
isn't there faster way importing dataset @ once in database?
the dataset created file process user provides, have 1 table called lets "importtable" containing 14 columns. columns correspond columns in dataset.
i use visual studio 2010 professional c#.
thanks in advance!
you should take close @ sqlbulkcopy class.
it's c# component (no external app), takes dataset or datatable input, , copies sql server in bulk fashion. should faster doing row-by-agonizing-row (rbar) insert operation...
better yet: don't need import entire data set memory - can define sqldatareader
on base data, , pass sqlbulkcopy
read sqldatareader
, bulk insert sql server.
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