Filter a Query based on 10 combo boxes but if combo box is blank show All records including empty,

Question

I have list box pulls data from a query based on criteria\'s selected from Combo Boxes (the combo Boxes are filled whit Data from the same table every combo box from another col

Answer 1

I found a code whats work type in query designer the following:

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if you want to write in SQL take a look on this question,

Click on this link https://stackoverflow.com/a/38899574/9661307

or https://stackoverflow.com/a/38852152/9661307

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in Query designer do the following

under your column you do the criteria

Like "*" & [Forms]![myForm]![myControl] & "*" OR [Forms]![myForm]![myControl] Is 
Null