Enums

  • The type to build a DynamoDB filter or condition expression. The Display output of an instance on this type will provide the needed expression.

Functions

  • Check if a value is between two others.
  • Compare two values.
  • Note that the function module has helper functions to produce Expressions. These are also re-exported from the root of this crate.
  • a IN (b[, ..]) — true if a is equal to any value in the list.
  • Negates the expression with NOT. E.g., a < b becomes NOT a < b.
  • Wraps an expression in parentheses. E.g., a < b AND c > d becomes (a < b AND c > d).