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54 lines
1.5 KiB
C++
54 lines
1.5 KiB
C++
#include <Common/quoteString.h>
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#include <IO/Operators.h>
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#include <Parsers/ASTCreateFunctionQuery.h>
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#include <Parsers/ASTExpressionList.h>
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#include <Parsers/ASTFunction.h>
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namespace DB
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{
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ASTPtr ASTCreateFunctionQuery::clone() const
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{
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auto res = std::make_shared<ASTCreateFunctionQuery>(*this);
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res->children.clear();
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res->function_name = function_name->clone();
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res->children.push_back(res->function_name);
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res->function_core = function_core->clone();
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res->children.push_back(res->function_core);
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return res;
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}
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void ASTCreateFunctionQuery::formatImpl(const IAST::FormatSettings & settings, IAST::FormatState & state, IAST::FormatStateStacked frame) const
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{
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settings.ostr << (settings.hilite ? hilite_keyword : "") << "CREATE ";
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if (or_replace)
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settings.ostr << "OR REPLACE ";
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settings.ostr << "FUNCTION ";
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if (if_not_exists)
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settings.ostr << "IF NOT EXISTS ";
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settings.ostr << (settings.hilite ? hilite_none : "");
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settings.ostr << (settings.hilite ? hilite_identifier : "") << backQuoteIfNeed(getFunctionName()) << (settings.hilite ? hilite_none : "");
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formatOnCluster(settings);
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settings.ostr << (settings.hilite ? hilite_keyword : "") << " AS " << (settings.hilite ? hilite_none : "");
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function_core->formatImpl(settings, state, frame);
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}
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String ASTCreateFunctionQuery::getFunctionName() const
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{
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String name;
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tryGetIdentifierNameInto(function_name, name);
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return name;
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}
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}
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