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TiDB should return an empty org_name for expression #45145

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YangKeao opened this issue Jul 4, 2023 · 0 comments · Fixed by #45146
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TiDB should return an empty org_name for expression #45145

YangKeao opened this issue Jul 4, 2023 · 0 comments · Fixed by #45146
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severity/minor type/bug This issue is a bug.

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@YangKeao
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YangKeao commented Jul 4, 2023

For a select statement with SELECT ... as 'xxx' , TiDB always returns the org_name as xxx, but if it's an expression, TiDB should returns an empty org_name as indicated by the MySQL document:

char * org_name
The name of the field, as a null-terminated string. Aliases are ignored. For expressions, the value is an empty string. For a procedure parameter, the parameter name.
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server: return empty org_name for resultField YangKeao/tidb
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