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Zou commented on CALCITE-5599: ------------------------------ [~julianhyde] OK, I'm going to create a subtask under this ticket to add a new library 'ALL' and change the libraries of the existed trigonometric functions to it. And then I will implement other trigonometric functions. > Support more trigonometric functions for BigQuery > ------------------------------------------------- > > Key: CALCITE-5599 > URL: https://issues.apache.org/jira/browse/CALCITE-5599 > Project: Calcite > Issue Type: New Feature > Reporter: Zou > Assignee: Zou > Priority: Major > > We have already supported many trigonometric functions in calcite, such as > SIN, COS, and there are still some trigonometric functions in BigQuery not > supported: > * ACOSH(X):Computes the inverse hyperbolic cosine of X. > * COTH(X): Computes the hyperbolic cotangent for the angle of {{{}X{}}}, > where {{X}} is specified in radians. > * CSC(X): Computes the cosecant of the input angle, which is in radians. > * CSCH(X): Computes the hyperbolic cosecant of the input angle, which is in > radians. > * SEC(X): Computes the secant for the angle of {{{}X{}}}, where {{X}} is > specified in radians. > * SECH(X): Computes the hyperbolic secant for the angle of {{{}X{}}}, where > {{X}} is specified in radians. > More info could be found in [BigQuery > Doc|https://cloud.google.com/bigquery/docs/reference/standard-sql/functions-and-operators#acosh] > This is an umbrella issue, and I will create subtasks for each function > listed above later. > -- This message was sent by Atlassian Jira (v8.20.10#820010)