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datafusion::functions_nested::position - Rust
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datafusion::functions_nested

Module position

Source
Available on crate feature nested_expressions only.
Expand description

ScalarUDFImpl definitions for array_position and array_positions functions.

Structs§

ArrayPosition

Functions§

array_position
searches for an element in the array, returns first occurrence.
array_position_inner
Array_position SQL function
array_position_udf
ScalarFunction that returns a ScalarUDF for ArrayPosition
array_positions
searches for an element in the array, returns all occurrences.
array_positions_inner
Array_positions SQL function
array_positions_udf
ScalarFunction that returns a ScalarUDF for ArrayPositions