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DynamoDB  >  Structures  >  ParameterizedStatement

ParameterizedStatement

Structure Class

ParameterizedStatement dataclass

Represents a PartiQL statement that uses parameters.

Attributes

parameters class-attribute instance-attribute 
parameters: list[AttributeValue] | None = None

The parameter values.

return_values_on_condition_check_failure class-attribute instance-attribute 
return_values_on_condition_check_failure: ReturnValuesOnConditionCheckFailure | None = None

An optional parameter that returns the item attributes for a PartiQL ParameterizedStatement operation that failed a condition check.

There is no additional cost associated with requesting a return value aside from the small network and processing overhead of receiving a larger response. No read capacity units are consumed.

statement instance-attribute 
statement: str

A PartiQL statement that uses parameters.