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Reformat all code to coding standard
This commit is contained in:
Andrew Hutchings
@ -31,14 +31,16 @@
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#include "returnedcolumn.h"
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#include "functor.h"
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namespace messageqcpp {
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namespace messageqcpp
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{
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class ByteStream;
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}
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/**
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* Namespace
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*/
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namespace execplan {
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namespace execplan
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{
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/**
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* @brief A class to represent a functional column
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@ -46,204 +48,218 @@ namespace execplan {
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* This class is a specialization of class ReturnedColumn that
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* handles a functional column like "extract(...)" and "substr(...)"
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*/
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class FunctionColumn : public ReturnedColumn {
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class FunctionColumn : public ReturnedColumn
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{
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public:
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FunctionColumn();
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FunctionColumn(std::string& funcName);
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FunctionColumn(const std::string& functionName, const std::string& funcParmsInString, const uint32_t sessionID = 0);
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FunctionColumn( const FunctionColumn& rhs, const uint32_t sessionID = 0);
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virtual ~FunctionColumn();
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FunctionColumn();
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FunctionColumn(std::string& funcName);
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FunctionColumn(const std::string& functionName, const std::string& funcParmsInString, const uint32_t sessionID = 0);
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FunctionColumn( const FunctionColumn& rhs, const uint32_t sessionID = 0);
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virtual ~FunctionColumn();
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/** get function name
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*
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* get the function name for this function column
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*/
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inline const std::string& functionName() const
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{
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return fFunctionName;
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}
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/** get function name
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*
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* get the function name for this function column
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*/
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inline const std::string& functionName() const
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{
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return fFunctionName;
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}
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/** set function name
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*
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* set the function name for this function column
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*/
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inline void functionName(const std::string functionName)
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{
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fFunctionName = functionName;
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}
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/** set function name
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*
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* set the function name for this function column
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*/
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inline void functionName(const std::string functionName)
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{
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fFunctionName = functionName;
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}
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/** get function parameters
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*
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* get the function parameters for this function column.
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* @return a vector of paramenters in string format
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*/
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inline const funcexp::FunctionParm& functionParms() const
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{
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return fFunctionParms;
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}
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/** get function parameters
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*
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* get the function parameters for this function column.
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* @return a vector of paramenters in string format
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*/
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inline const funcexp::FunctionParm& functionParms() const
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{
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return fFunctionParms;
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}
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/** set function parameters
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*
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* set the function parameters for this function column.
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*/
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void functionParms(const funcexp::FunctionParm& functionParms)
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{
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fFunctionParms = functionParms;
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}
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/** set function parameters
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*
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* set the function parameters for this function column.
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*/
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void functionParms(const funcexp::FunctionParm& functionParms)
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{
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fFunctionParms = functionParms;
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}
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/** set function parameters
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*
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* set the function parameters for this function column.
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* pass in the functionParms with parenthesis as one string.
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* tokenize the string with ' ' or ',' and form a vector of
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* parameters in string.
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*/
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void funcParms(const std::string& funcParmsInString);
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/** set function parameters
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*
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* set the function parameters for this function column.
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* pass in the functionParms with parenthesis as one string.
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* tokenize the string with ' ' or ',' and form a vector of
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* parameters in string.
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*/
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void funcParms(const std::string& funcParmsInString);
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/** get table alias name
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*
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* get the table alias name for this function
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*/
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inline const std::string& tableAlias () const { return fTableAlias; }
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/** get table alias name
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*
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* get the table alias name for this function
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*/
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inline const std::string& tableAlias () const
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{
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return fTableAlias;
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}
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/** set table alias name
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*
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* set the table alias name for this function
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*/
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inline void tableAlias (const std::string& tableAlias) { fTableAlias = tableAlias; }
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/** set table alias name
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*
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* set the table alias name for this function
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*/
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inline void tableAlias (const std::string& tableAlias)
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{
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fTableAlias = tableAlias;
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}
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virtual const std::string data() const;
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virtual void data(const std::string data) { fData = data; }
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virtual const std::string data() const;
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virtual void data(const std::string data)
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{
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fData = data;
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}
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virtual const std::string toString() const;
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virtual const std::string toString() const;
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/** return a copy of this pointer
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*
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* deep copy of this pointer and return the copy
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*/
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inline virtual FunctionColumn* clone() const
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{
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return new FunctionColumn (*this);
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}
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/** return a copy of this pointer
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*
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* deep copy of this pointer and return the copy
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*/
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inline virtual FunctionColumn* clone() const
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{
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return new FunctionColumn (*this);
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}
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/**
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* The serialization interface
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*/
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virtual void serialize(messageqcpp::ByteStream&) const;
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virtual void unserialize(messageqcpp::ByteStream&);
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/**
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* The serialization interface
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*/
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virtual void serialize(messageqcpp::ByteStream&) const;
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virtual void unserialize(messageqcpp::ByteStream&);
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virtual bool hasAggregate();
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virtual bool hasWindowFunc();
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virtual void setDerivedTable();
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virtual void replaceRealCol(std::vector<SRCP>&);
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virtual const std::vector<SimpleColumn*>& simpleColumnList() const
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{ return fSimpleColumnList; }
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virtual bool hasAggregate();
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virtual bool hasWindowFunc();
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virtual void setDerivedTable();
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virtual void replaceRealCol(std::vector<SRCP>&);
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virtual const std::vector<SimpleColumn*>& simpleColumnList() const
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{
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return fSimpleColumnList;
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}
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virtual void setSimpleColumnList();
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/**
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* Return the tableAlias name of the table that the column arguments belong to.
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*
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* @param TableAliasName that will be set in the function
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* @return true, if all arguments belong to one table
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* false, if multiple tables are involved in the function
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*/
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virtual bool singleTable(CalpontSystemCatalog::TableAliasName& tan);
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virtual void setSimpleColumnList();
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/**
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* Return the tableAlias name of the table that the column arguments belong to.
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*
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* @param TableAliasName that will be set in the function
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* @return true, if all arguments belong to one table
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* false, if multiple tables are involved in the function
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*/
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virtual bool singleTable(CalpontSystemCatalog::TableAliasName& tan);
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private:
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/**
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* Fields
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*/
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std::string fFunctionName; /// function name
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std::string fTableAlias; /// table alias which has the column
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std::string fData; /// SQL representation
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/**
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* Fields
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*/
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std::string fFunctionName; /// function name
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std::string fTableAlias; /// table alias which has the column
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std::string fData; /// SQL representation
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/** @brief Do a deep, strict (as opposed to semantic) equivalence test
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*
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* Do a deep, strict (as opposed to semantic) equivalence test.
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* @return true iff every member of t is a duplicate copy of every member of this; false otherwise
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*/
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virtual bool operator==(const TreeNode* t) const;
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/** @brief Do a deep, strict (as opposed to semantic) equivalence test
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*
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* Do a deep, strict (as opposed to semantic) equivalence test.
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* @return true iff every member of t is a duplicate copy of every member of this; false otherwise
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*/
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virtual bool operator==(const TreeNode* t) const;
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/** @brief Do a deep, strict (as opposed to semantic) equivalence test
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*
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* Do a deep, strict (as opposed to semantic) equivalence test.
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* @return true iff every member of t is a duplicate copy of every member of this; false otherwise
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*/
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bool operator==(const FunctionColumn& t) const;
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/** @brief Do a deep, strict (as opposed to semantic) equivalence test
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*
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* Do a deep, strict (as opposed to semantic) equivalence test.
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* @return true iff every member of t is a duplicate copy of every member of this; false otherwise
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*/
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bool operator==(const FunctionColumn& t) const;
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/** @brief Do a deep, strict (as opposed to semantic) equivalence test
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*
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* Do a deep, strict (as opposed to semantic) equivalence test.
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* @return false iff every member of t is a duplicate copy of every member of this; true otherwise
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*/
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virtual bool operator!=(const TreeNode* t) const;
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/** @brief Do a deep, strict (as opposed to semantic) equivalence test
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*
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* Do a deep, strict (as opposed to semantic) equivalence test.
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* @return false iff every member of t is a duplicate copy of every member of this; true otherwise
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*/
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virtual bool operator!=(const TreeNode* t) const;
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/** @brief Do a deep, strict (as opposed to semantic) equivalence test
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*
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* Do a deep, strict (as opposed to semantic) equivalence test.
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* @return false iff every member of t is a duplicate copy of every member of this; true otherwise
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*/
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bool operator!=(const FunctionColumn& t) const;
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/** @brief Do a deep, strict (as opposed to semantic) equivalence test
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*
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* Do a deep, strict (as opposed to semantic) equivalence test.
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* @return false iff every member of t is a duplicate copy of every member of this; true otherwise
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*/
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bool operator!=(const FunctionColumn& t) const;
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/***********************************************************
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* F&E framework *
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***********************************************************/
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/***********************************************************
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* F&E framework *
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***********************************************************/
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public:
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virtual const std::string& getStrVal(rowgroup::Row& row, bool& isNull)
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{
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fResult.strVal = fFunctor->getStrVal(row, fFunctionParms, isNull, fOperationType);
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return fResult.strVal;
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}
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virtual int64_t getIntVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getIntVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual uint64_t getUintVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getUintVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual float getFloatVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getFloatVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual double getDoubleVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getDoubleVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual IDB_Decimal getDecimalVal(rowgroup::Row& row, bool& isNull)
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{
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IDB_Decimal decimal = fFunctor->getDecimalVal(row, fFunctionParms, isNull, fOperationType);
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if (fResultType.scale == decimal.scale)
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return decimal;
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virtual const std::string& getStrVal(rowgroup::Row& row, bool& isNull)
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{
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fResult.strVal = fFunctor->getStrVal(row, fFunctionParms, isNull, fOperationType);
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return fResult.strVal;
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}
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virtual int64_t getIntVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getIntVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual uint64_t getUintVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getUintVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual float getFloatVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getFloatVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual double getDoubleVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getDoubleVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual IDB_Decimal getDecimalVal(rowgroup::Row& row, bool& isNull)
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{
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IDB_Decimal decimal = fFunctor->getDecimalVal(row, fFunctionParms, isNull, fOperationType);
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if (fResultType.scale > decimal.scale)
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decimal.value *= IDB_pow[fResultType.scale-decimal.scale];
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else
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decimal.value = (int64_t)(decimal.value > 0 ?
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(double)decimal.value/IDB_pow[decimal.scale-fResultType.scale] + 0.5 :
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(double)decimal.value/IDB_pow[decimal.scale-fResultType.scale] - 0.5);
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decimal.scale = fResultType.scale;
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decimal.precision = fResultType.precision;
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return decimal;
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}
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virtual bool getBoolVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getBoolVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual int32_t getDateIntVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getDateIntVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual int64_t getDatetimeIntVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getDatetimeIntVal(row, fFunctionParms, isNull, fOperationType);
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}
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if (fResultType.scale == decimal.scale)
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return decimal;
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if (fResultType.scale > decimal.scale)
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decimal.value *= IDB_pow[fResultType.scale - decimal.scale];
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else
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decimal.value = (int64_t)(decimal.value > 0 ?
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(double)decimal.value / IDB_pow[decimal.scale - fResultType.scale] + 0.5 :
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(double)decimal.value / IDB_pow[decimal.scale - fResultType.scale] - 0.5);
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decimal.scale = fResultType.scale;
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decimal.precision = fResultType.precision;
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return decimal;
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}
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virtual bool getBoolVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getBoolVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual int32_t getDateIntVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getDateIntVal(row, fFunctionParms, isNull, fOperationType);
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}
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virtual int64_t getDatetimeIntVal(rowgroup::Row& row, bool& isNull)
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{
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return fFunctor->getDatetimeIntVal(row, fFunctionParms, isNull, fOperationType);
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}
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private:
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funcexp::FunctionParm fFunctionParms;
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funcexp::Func* fFunctor; /// functor to execute this function
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funcexp::FunctionParm fFunctionParms;
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funcexp::Func* fFunctor; /// functor to execute this function
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};
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/**
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