NGA-TRAN opened a new issue, #4550: URL: https://github.com/apache/arrow-datafusion/issues/4550
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** This is a task of #4539 to take Prepare Logical Plan and a list of values of the parameters in the plan as input and output a Logical Plan with all parameters replaced with the corresponding provided values. **Describe the solution you'd like** Implement this function: `fn execute(plan: LogicalPlan, param_values: &Vec<ScalarVal>) -> Result<LogicalPlan>` If the plan is not a prepare plan, return itself. If the plan is a prepare plan, recursively walk its input plan and replace all parameters ($1, $2, ...) with the corresponding param_values ($n will be replaced with param_values[n-1]) **Describe alternatives you've considered** Unknown **Additional context** No -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
