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Updated on 2022-09-15 GMT+08:00
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Value Access Functions

Description

Table 1 Value access functions

Function

Description

tableName.compositeType.field

Returns the value of a field from a Flink composite type (e.g., Tuple, POJO) by name.

tableName.compositeType.*

Returns a flat representation of a Flink composite type (e.g., Tuple, POJO) that converts each of its direct subtype into a separate field.
Parent topic: Built-In Functions