Is empty struct

Supported in: Batch, Streaming

Returns true if the input is an empty struct, with recursive checking of inner arrays and structs.

Expression categories: Boolean

Declared arguments

• Expression: Compute whether this struct is empty or has non-null fields.
  Expression<Struct>

Output type: Boolean

Examples

Example 1: Base case

Argument values:

• Expression: struct

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Example 2: Base case

Argument values:

• Expression: struct

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Example 3: Base case

Argument values:

• Expression: struct

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Example 4: Base case

Argument values:

• Expression: struct

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Example 5: Base case

Argument values:

• Expression: struct

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