hongyu guo created CALCITE-5993:
-----------------------------------
Summary: Add CODE_POINTS_TO_STRING, TO_CODE_POINTS function
(enabled in BigQuery library)
Key: CALCITE-5993
URL: https://issues.apache.org/jira/browse/CALCITE-5993
Project: Calcite
Issue Type: New Feature
Components: core
Affects Versions: 1.35.0
Reporter: hongyu guo
Assignee: hongyu guo
Fix For: 1.36.0
CODE_POINTS_TO_STRING: Takes an array of Unicode code points as ARRAY<INT64>
and returns a STRING.
TO_CODE_POINTS: Takes a STRING or BYTES value and returns an array of INT64
values that represent code points or extended ASCII character values.
If value is a STRING, each element in the returned array represents a code
point. Each code point falls within the range of [0, 0xD7FF] and [0xE000,
0x10FFFF].
If value is BYTES, each element in the array is an extended ASCII character
value in the range of [0, 255].
See more in
[code_points_to_string|https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#code_points_to_string]
and
[to_code_points|https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#to_code_points]
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