:bs - (Array:ns - (Array:ss - (Array:b - (String) Represents a Binary data type.:n - (String) Represents a Number data type.:s - (String) Represents a String data type.The value can be String, Number, StringSet, NumberSet. Single attribute primary keys have one index value. :hash_key_element - required - (Hash) A hash key element is treated as the primary key, and can be a string or a number. :keys - required - (ArrayConsistentRead - If true, a strongly consistent read is used if false (the default), an eventually consistent read is used. If a specified attribute is not found, it does not appear in the result. AttributesToGet - One or more attributes to be retrieved from the table or index. Each element in the map consists of the following: Keys - An array of primary key attribute values that define specific items in the table. Each table name can be invoked only once. :request_items - required - (Hash) A map of one or more table names and, for each table, the corresponding primary keys for the items to retrieve.
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January 2023
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