[GitHub] XuQianJin-Stars opened a new pull request #1070: [CALCITE-2808]Add the JSON_LENGTH function

XuQianJin-Stars opened a new pull request #1070: [CALCITE-2808]Add the JSON_LENGTH function URL: https://github.com/apache/calcite/pull/1070 ``` JSON_LENGTH(**json_doc**[, *path*]) ``` Returns the length of a JSON document, or, if a *path* argument is given, the length of the

[GitHub] XuQianJin-Stars opened a new pull request #1070: [CALCITE-2808]Add the JSON_LENGTH function

XuQianJin-Stars opened a new pull request #1070: [CALCITE-2808]Add the JSON_LENGTH function URL: https://github.com/apache/calcite/pull/1070 ``` JSON_LENGTH(**json_doc**[, *path*]) ``` Returns the length of a JSON document, or, if a *path* argument is given, the length of the