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Lookup specific line in SQL table

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Posted on by ShadowTech

Hello,

I am pre-populating fields in a form. What I want to do is lookup a column in a SQL table but choose which line to perform the lookup. Basically multiple lines can be associated with a single referenced number. Can a lookup specify a line or does it need to be a filter?

I'm performing a lookup of a SQL table and then gets submitted to a SharePoint List. My formula works just need to specify a certain line in the SQL table.

Thanks in advance.

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WarrenBelz 153,127 Most Valuable Professional on at

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@ShadowTech ,

You can have a LookUp with a condition

If( x, Lookup( a . . ), y, Lookup( b . .), Lookup( c . .) )

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ShadowTech on at

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@WarrenBelz This is what I'm using right now. I need to add to the formula to check for a specific line.

If(Form1.Mode=FormMode.New, LookUp('[dbo].[tblsoReturnAuthLine]',ReturnAuthNumb=DataCardValue10.Text,Item),ThisItem.'Part Number')

Thanks

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WarrenBelz 153,127 Most Valuable Professional on at

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@ShadowTech ,

You need to have the whole lookup in there - not sure if the logic is what yo are after, but the syntax would be like this.

If( Form1.Mode=FormMode.New, LookUp( '[dbo].[tblsoReturnAuthLine]', ReturnAuthNumb=DataCardValue10.Text, Item ), LookUp( '[dbo].[tblsoReturnAuthLine]', ReturnAuthNumb=ThisItem.'Part Number', Item ) )

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ShadowTech on at

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@WarrenBelz In my formula I'm accessing the first line for the "Item" column which works just fine. I need to access the second line in the "Item" column.

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WarrenBelz 153,127 Most Valuable Professional on at

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@ShadowTech ,

OK I understand now - a LookUp will get the first matching value. To get the second matching value, you would have to do something like this

If( Form1.Mode=FormMode.New, LookUp( '[dbo].[tblsoReturnAuthLine]', ReturnAuthNumb=DataCardValue10.Text, Item ), With( { wItem: FirstN( Filter( '[dbo].[tblsoReturnAuthLine]', ReturnAuthNumb=DataCardValue10.Text ), 2 ) }, Last(wItem).Item )

I am simply using your filter to grab the first two matching items and then taking the last one.

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ShadowTech on at

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@WarrenBelz

It's actually pulling the same line.

ThisItem.'Part Number'

If( Form1.Mode=FormMode.New, LookUp( '[dbo].[tblsoReturnAuthLine]', ReturnAuthNumb=DataCardValue10.Text, Item ), With( { wItem: FirstN( Filter( '[dbo].[tblsoReturnAuthLine]', ReturnAuthNumb=DataCardValue10.Text ), 2 ) }, Last(wItem).Item ))

Thanks in advance for your help.

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WarrenBelz 153,127 Most Valuable Professional on at

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@ShadowTech ,

The data field in the second bit is referenced in the With() statement - as mentioned I have simply gathered the first two matching records, then specified the last one of these.

This is a workaround for an unusual requirement.

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ShadowTech on at

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@WarrenBelz Any recommendations? As of right now it pulls the same value in row one as my original lookup formula.

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WarrenBelz 153,127 Most Valuable Professional on at

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@ShadowTech ,

I have tested it here and got the second line (as I mentioned, it is pulling the first two and then taking the last one of them)

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ShadowTech on at

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@WarrenBelz But the values in this column are based on a value that is manually input from a user from another table.

Basically a user inputs a number in filed "A". Field "B" (Item column) returns records based on that number.
ReturnAuthNumb=DataCardValue10.Text is a different DataCard referencing a different SQL source table, not '[dbo].[tblsoReturnAuthLine]'.

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