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datafusion_functions::unicode::substr - Rust
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Module datafusion_functions::unicode::substr

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Structs§

Functions§

  • substr
    Extracts the substring of string starting at the start’th character, and extending for count characters if that is specified. (Same as substring(string from start for count).) substr(‘alphabet’, 3) = ‘phabet’ substr(‘alphabet’, 3, 2) = ‘ph’ The implementation uses UTF-8 code points as characters