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31 lines
824 B
C++
31 lines
824 B
C++
#include <Functions/FunctionFactory.h>
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#include <Functions/FunctionsComparison.h>
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namespace DB
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{
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using FunctionLess = FunctionComparison<LessOp, NameLess>;
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void registerFunctionLess(FunctionFactory & factory)
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{
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factory.registerFunction<FunctionLess>();
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}
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template <>
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ColumnPtr FunctionComparison<LessOp, NameLess>::executeTupleImpl(
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const ColumnsWithTypeAndName & x, const ColumnsWithTypeAndName & y, size_t tuple_size, size_t input_rows_count) const
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{
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auto less = FunctionFactory::instance().get("less", context);
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return executeTupleLessGreaterImpl(
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less,
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less,
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FunctionFactory::instance().get("and", context),
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FunctionFactory::instance().get("or", context),
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FunctionFactory::instance().get("equals", context),
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x, y, tuple_size, input_rows_count);
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}
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}
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