SUM Virtual not work?

Giรบp tรดi!

Tรดi thay ฤ‘แป•i giรก trแป‹ แปŸ cแป™t sแป‘ 1 ,nhฦฐng giรก trแป‹ แปŸ cแป™t sแป‘ 2 khรดng thay ฤ‘แป•i theo.

Cรดng thแปฉc tรญnh cแปงa cแป™t sแป‘ 2 tรดi ฤ‘แบทt nhฦฐ cแป™t sแป‘ 3 bรดi ฤ‘แป.

MrLeeVn_0-1655350217996.png

 

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1 ACCEPTED SOLUTION

Well, try this expression..

SUM(datagiao[slao]) - LOOKUP([_THISROW], "datagiao", "key column", "slao") + [slao]

 

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8 REPLIES 8

Me too!

TeeSee1_0-1655352374590.png

https://www.googlecloudcommunity.com/gc/AppSheet-Q-A/Different-view-for-add-vs-edit/m-p/331552

Based on the above, SUM(table[col]) most likely takes values directly from the underlying data store and any changes you make in your Form will not reflect in its result until you save the change.

So is there any solution to my problem?

When you save the row, the VC will be updated. 

 I want to valid if col 1 and col 2 are like the picture when editing col 1 in the form.

 

Well, try this expression..

SUM(datagiao[slao]) - LOOKUP([_THISROW], "datagiao", "key column", "slao") + [slao]

 

Thanks you, soo much!

@Steve  Can you help me?

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