Select records across multiple tables with no relationship

[Riazsg]

I need to perform a Select action (Similar to SQL Select statement) to select records across multiple tables with or without any existing relationship. Currently, Appsheet does not seem to have any thing similar. Please, implement the required functionality.

[Bahbus]

help.appsheet.com

List Expressions and Aggregates

List expressions use and/or produce lists of values.

[Riazsg]

Select or List is limited to one table. Data across multiple tables cannot be collected and saved to either a new table or exported as CSV file. It drastically limits data extraction capability of APPSHEET for real life scenarios. Sooner or later this features has to be implemented and made available users.
I am looking for

1. Select() to extract data across multiple tables
2. Parse the data
3. Save it as a new table
4. Export data as CSV or Report
   That is what I am looking for now