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20 lines
464 B
C++
20 lines
464 B
C++
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#include <Functions/arrayIndex.h>
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#include <Functions/FunctionFactory.h>
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namespace DB
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{
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struct NameIndexOf { static constexpr auto name = "indexOf"; };
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/// indexOf(arr, x) - returns the index of the element x (starting with 1), if it exists in the array, or 0 if it is not.
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using FunctionIndexOf = FunctionArrayIndex<IndexIdentity, NameIndexOf>;
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void registerFunctionIndexOf(FunctionFactory & factory)
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{
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factory.registerFunction<FunctionIndexOf>();
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}
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}
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