Module expr_fn

Fluent-style API for creating Exprs

Functions

• cume_dist
  Create a WindowFunction expression for CumeDist user-defined window function.
• dense_rank
  Create a WindowFunction expression for DenseRank user-defined window function.
• first_value
  Create an expression to represent the first_value window function
• lag
  Create an expression to represent the lag window function
• last_value
  Create an expression to represent the last_value window function
• lead
  Create an expression to represent the lead window function
• nth_value
  Create an expression to represent the nth_value window function
• ntile
• percent_rank
  Create a WindowFunction expression for PercentRank user-defined window function.
• rank
  Create a WindowFunction expression for Rank user-defined window function.
• row_number
  Create a WindowFunction expression for RowNumber user-defined window function.