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support range selection and from last in json path #38583

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YangKeao opened this issue Oct 20, 2022 · 0 comments · Fixed by #38584
Closed

support range selection and from last in json path #38583

YangKeao opened this issue Oct 20, 2022 · 0 comments · Fixed by #38584
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Enhancement

The following two syntax are still not supported by TiDB json path:

  1. Range selection: [ 1 to 2 ].
  2. From last index: [last], [ last - 10 ]. It can also be used in the range: [ last - 5 to last ], [ 1 to last - 5 ]
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json: support array range selection and from last selection YangKeao/tidb
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