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  • 1. Syntax

    Syntax Syntax A summary of PRQL syntax: Syntax Usage Example | Pipelines from employees | select first_name = Assigns from e = employees derive total = (sum salary) : N...
  • 1.5. Function calls

    Function calls Simple Pipeline Function calls Simple A distinction between PRQL and most other programming languages is the function call syntax. It consists of the functio...
  • 7.6. Function calls

    Function calls Simple Pipeline Function calls Simple A distinction between PRQL and most other programming languages is the function call syntax. It consists of the functio...
  • 7. Syntax

    Syntax Syntax A summary of PRQL syntax: Syntax Usage Example | Pipelines from employees | select first_name = Assigns from e = employees derive total = (sum salary) : N...
  • 7. Syntax

    Syntax Syntax A summary of PRQL syntax: Syntax Usage Example | Pipelines from employees | select first_name = Assigns from e = employees derive total = (sum salary) : N...
  • 7.6. Function calls

    Function calls Simple Pipeline Function calls Simple A distinction between PRQL and most other programming languages is the function call syntax. It consists of the functio...
  • 10.1. Compiler architecture

    Compiler architecture Compiler architecture Compiler works in the following stages: Lexing & parsing - split PRQL text into tokens, build parse tree and convert into our AST ...
  • 3. Aggregation

    Aggregation aggregate transform Grouping group transform Aggregation A key feature of analytics is reducing many values down to some summary. This act is called “aggregation...
  • 3. Aggregation

    Aggregation aggregate transform Grouping group transform Aggregation A key feature of analytics is reducing many values down to some summary. This act is called “aggregation...