Von: "Shaozhong SHI" <shishaozhong@gmail.com>
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>I can manually select columns from a_function.
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>But, when in a loop in a do statement, it does not work.
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>These columns are of array type.
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>Can anyone shed light on this?
Sure. You yourself. By providing relevant detail.
It seems rather unthoughtful to have people second-guess your environment.
Best,
Karsten
