function_array_element.cpp

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#include "exprs/function/array/function_array_element.h"

#include "exprs/function/simple_function_factory.h"

namespace doris {

void register_function_array_element(SimpleFunctionFactory& factory) {
    factory.register_function<FunctionArrayElement>();
    factory.register_alias(FunctionArrayElement::name, "%element_extract%");
    // Keep "struct_element" (old FE / persisted plans) resolvable; register it as its own name, not
    // an alias, since element_at is variadic and an alias key would be mangled and miss.
    factory.register_function<FunctionArrayElement>("struct_element");
}

} // namespace doris