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isnumeric-and-isnull-function-in-ms-access.md

> 原文:[https://www . geesforgeks . org/is numeric-and-is null-function in-ms-access/](https://www.geeksforgeeks.org/isnumeric-and-isnull-function-in-ms-access ...
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SQL Syntax ISNULL(column1,column2) is Not supported after 1.6.0

With upgrade to 1.6.0 , ISNULL / COALESCE syntax is having issue in Order by . .OrderBy(" ISNULL( Col1, Col2) ") "No property or field 'ISNULL' exists in type 'ClassName' (at index 0) at ...