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68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
#include <DB/Functions/FunctionFactory.h>
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#include <DB/Functions/FunctionsComparison.h>
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namespace DB
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{
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void registerFunctionsComparison(FunctionFactory & factory)
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{
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factory.registerFunction<FunctionEquals>();
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factory.registerFunction<FunctionNotEquals>();
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factory.registerFunction<FunctionLess>();
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factory.registerFunction<FunctionGreater>();
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factory.registerFunction<FunctionLessOrEquals>();
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factory.registerFunction<FunctionGreaterOrEquals>();
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}
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template <>
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void FunctionComparison<EqualsOp, NameEquals>::executeTupleImpl(
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Block & block, size_t result, const ColumnTuple * x, const ColumnTuple * y, size_t tuple_size)
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{
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return executeTupleEqualityImpl<FunctionComparison<EqualsOp, NameEquals>, FunctionAnd>(block, result, x, y, tuple_size);
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}
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template <>
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void FunctionComparison<NotEqualsOp, NameNotEquals>::executeTupleImpl(
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Block & block, size_t result, const ColumnTuple * x, const ColumnTuple * y, size_t tuple_size)
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{
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return executeTupleEqualityImpl<FunctionComparison<NotEqualsOp, NameNotEquals>, FunctionOr>(block, result, x, y, tuple_size);
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}
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template <>
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void FunctionComparison<LessOp, NameLess>::executeTupleImpl(
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Block & block, size_t result, const ColumnTuple * x, const ColumnTuple * y, size_t tuple_size)
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{
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return executeTupleLessGreaterImpl<
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FunctionComparison<LessOp, NameLess>,
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FunctionComparison<LessOp, NameLess>>(block, result, x, y, tuple_size);
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}
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template <>
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void FunctionComparison<GreaterOp, NameGreater>::executeTupleImpl(
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Block & block, size_t result, const ColumnTuple * x, const ColumnTuple * y, size_t tuple_size)
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{
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return executeTupleLessGreaterImpl<
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FunctionComparison<GreaterOp, NameGreater>,
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FunctionComparison<GreaterOp, NameGreater>>(block, result, x, y, tuple_size);
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}
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template <>
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void FunctionComparison<LessOrEqualsOp, NameLessOrEquals>::executeTupleImpl(
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Block & block, size_t result, const ColumnTuple * x, const ColumnTuple * y, size_t tuple_size)
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{
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return executeTupleLessGreaterImpl<
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FunctionComparison<LessOp, NameLess>,
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FunctionComparison<LessOrEqualsOp, NameLessOrEquals>>(block, result, x, y, tuple_size);
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}
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template <>
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void FunctionComparison<GreaterOrEqualsOp, NameGreaterOrEquals>::executeTupleImpl(
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Block & block, size_t result, const ColumnTuple * x, const ColumnTuple * y, size_t tuple_size)
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{
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return executeTupleLessGreaterImpl<
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FunctionComparison<GreaterOp, NameGreater>,
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FunctionComparison<GreaterOrEqualsOp, NameGreaterOrEquals>>(block, result, x, y, tuple_size);
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}
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}
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