Class SqlLeadLagAggFunction

All Implemented Interfaces:
Context, Wrapper

public class SqlLeadLagAggFunction extends SqlAggFunction
LEAD and LAG aggregate functions return the value of given expression evaluated at given offset.
  • Constructor Details

    • SqlLeadLagAggFunction

      public SqlLeadLagAggFunction(SqlKind kind)
    • SqlLeadLagAggFunction

      @Deprecated public SqlLeadLagAggFunction(boolean isLead)
  • Method Details

    • allowsFraming

      public boolean allowsFraming()
      Description copied from class: SqlOperator
      Returns whether this is a window function that allows framing (i.e. a ROWS or RANGE clause in the window specification).
      allowsFraming in class SqlOperator
    • allowsNullTreatment

      public boolean allowsNullTreatment()
      Description copied from class: SqlAggFunction
      Returns whether this aggregate function allows specifying null treatment (RESPECT NULLS or IGNORE NULLS).
      allowsNullTreatment in class SqlAggFunction