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datafusion::functions_nested::expr_ext - Rust
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datafusion::functions_nested

Module expr_ext

Source
Available on crate feature nested_expressions only.
Expand description

Extension methods for Expr.

Traitsยง

IndexAccessor
Return access to the element field. Example expr["name"]
SliceAccessor
Return elements between 1 based start and stop, for example expr[1:3]