DataSource Controls :: Compare Array To Content Of MSSQL DB?

Feb 22, 2010

using c#, i have an array where i want to test every single line of this array if it is already contained in a table of a database. if not, i do an insert. the test if the line is already in the table is performed using update, if update fails i insert the line. this works BUT the table contains 100000 entries, the arrays i want to compare/insert contain appr. 5000 entries. so, i is really slow and takes minutes.

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[Code].....

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[Code]....

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[Code]....

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[Code]....

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[Code]....

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