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Is there any way to evaluate a string as an expression in QGIS. For example, I want to evaluate the string in Column 'hukg' as an expression.

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eval('hukg')

Function eval evaluates an expression which is passed in a string. Useful to expand dynamic parameters passed as context variables or fields.

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  • I'd recommend making it more explicit by using eval('"hukg"') (double quotes for a column, and that in single quotes as a string). Feb 22, 2022 at 21:10

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