diff options
author | Alexander Barkov <bar@mnogosearch.org> | 2013-02-07 13:34:27 +0400 |
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committer | Alexander Barkov <bar@mnogosearch.org> | 2013-02-07 13:34:27 +0400 |
commit | 30c4b0ebc24fe0106e146b1f6577a4150e71e258 (patch) | |
tree | 592673d8c2f5b418833c3ee5fcfeb9dbf4ba1681 /storage/connect/tabpivot.h | |
parent | 60c4cab3bd00621cc03afb1be6de01c8fab0c5f0 (diff) | |
download | mariadb-git-30c4b0ebc24fe0106e146b1f6577a4150e71e258.tar.gz |
- Fixing TAB to 2 spaces
- Fixing line endings from "\r\n" to "\n"
Diffstat (limited to 'storage/connect/tabpivot.h')
-rw-r--r-- | storage/connect/tabpivot.h | 482 |
1 files changed, 241 insertions, 241 deletions
diff --git a/storage/connect/tabpivot.h b/storage/connect/tabpivot.h index 11af4d69bc6..fb480b9abbf 100644 --- a/storage/connect/tabpivot.h +++ b/storage/connect/tabpivot.h @@ -1,241 +1,241 @@ -/************** TabPivot H Declares Source Code File (.H) **************/
-/* Name: TABPIVOT.H Version 1.3 */
-/* */
-/* (C) Copyright to the author Olivier BERTRAND 2005-2012 */
-/* */
-/* This file contains the PIVOT classes declares. */
-/***********************************************************************/
-typedef class TDBPIVOT *PTDBPIVOT;
-typedef class FNCCOL *PFNCCOL;
-typedef class SRCCOL *PSRCCOL;
-typedef class TDBQRS *PTDBQRS;
-typedef class QRSCOL *PQRSCOL;
-
-/* -------------------------- PIVOT classes -------------------------- */
-
-/***********************************************************************/
-/* PIVOT: table that provides a view of a source table where the */
-/* pivot column is expended in as many columns as there are distinct */
-/* values in it and containing the function value matching other cols.*/
-/***********************************************************************/
-
-/***********************************************************************/
-/* PIVOT table. */
-/***********************************************************************/
-//ass DllExport PIVOTDEF : public TABDEF {/* Logical table description */
-class PIVOTDEF : public TABDEF { /* Logical table description */
- friend class TDBPIVOT;
- public:
- // Constructor
- PIVOTDEF(void) {Pseudo = 3;
- Tabname = Tabsrc = Picol = Fncol = Function = NULL;}
-
- // Implementation
- virtual const char *GetType(void) {return "PIVOT";}
-
- // Methods
- virtual bool DefineAM(PGLOBAL g, LPCSTR am, int poff);
- virtual PTDB GetTable(PGLOBAL g, MODE m);
-
- protected:
- // Members
- char *Host; /* Host machine to use */
- char *User; /* User logon info */
- char *Pwd; /* Password logon info */
- char *DB; /* Database to be used by server */
- char *Tabname; /* Name of source table */
- char *Tabsrc; /* The source table SQL description */
- char *Picol; /* The pivot column */
- char *Fncol; /* The function column */
- char *Function; /* The function applying to group by */
- bool GBdone; /* True if tabname as group by format */
- int Port; /* MySQL port number */
- }; // end of PIVOTDEF
-
-/***********************************************************************/
-/* This is the class declaration for the PIVOT table. */
-/***********************************************************************/
-//ass DllExport TDBPIVOT : public TDBASE, public CSORT {
-class TDBPIVOT : public TDBASE, public CSORT {
- friend class FNCCOL;
- friend class SRCCOL;
- public:
- // Constructor
- TDBPIVOT(PPIVOTDEF tdp);
-//TDBPIVOT(PTDBPIVOT tdbp);
-
- // Implementation
- virtual AMT GetAmType(void) {return TYPE_AM_PIVOT;}
-//virtual PTDB Duplicate(PGLOBAL g) {return (PTDB)new(g) TDBPIVOT(this);}
-// void SetTdbp(PTDB tdbp) {Tdbp = tdbp;}
-
- // Methods
-//virtual PTDB CopyOne(PTABS t);
- virtual int GetRecpos(void) {return N;}
- virtual void ResetDB(void) {N = 0;}
- virtual int RowNumber(PGLOBAL g, bool b = FALSE);
-
- // Database routines
- virtual PCOL MakeCol(PGLOBAL g, PCOLDEF cdp, PCOL cprec, int n);
- virtual int GetMaxSize(PGLOBAL g);
- virtual bool OpenDB(PGLOBAL g);
- virtual int ReadDB(PGLOBAL g);
- virtual int WriteDB(PGLOBAL g);
- virtual int DeleteDB(PGLOBAL g, int irc);
- virtual void CloseDB(PGLOBAL g);
-
- // The sorting function
- virtual int Qcompare(int *, int *);
-
- protected:
- PQRYRES GetSourceTable(PGLOBAL g);
- int MakePivotColumns(PGLOBAL g);
- bool UpdateTableFields(PGLOBAL g, int n);
-
- // Members
- MYSQLC Myc; // MySQL connection class
- PTDBQRS Tqrp; // To the source table result
- char *Host; // Host machine to use
- char *User; // User logon info
- char *Pwd; // Password logon info
- char *Database; // Database to be used by server
- PQRYRES Qryp; // Points to Query result block
- char *Tabname; // Name of source table
- char *Tabsrc; // SQL of source table
- char *Picol; // Pivot column name
- char *Fncol; // Function column name
- char *Function; // The function applying to group by
- PQRSCOL Fcolp; // To the function column in source
- PQRSCOL Xcolp; // To the pivot column in source
- PCOLRES Xresp; // To the pivot result column
-//PCOLRES To_Sort; // Saved Qryp To_Sort pointer
- PVBLK Rblkp; // The value block of the pivot column
- bool GBdone; // True when subtable is "Group by"
- int Mult; // Multiplication factor
- int Ncol; // The number of generated columns
- int N; // The current table index
- int M; // The occurence rank
- int Port; // MySQL port number
- BYTE FileStatus; // 0: First 1: Rows 2: End-of-File
- BYTE RowFlag; // 0: Ok, 1: Same, 2: Skip
- }; // end of class TDBPIVOT
-
-/***********************************************************************/
-/* Class FNCCOL: for the multiple generated column. */
-/***********************************************************************/
-class FNCCOL : public COLBLK {
- friend class TDBPIVOT;
- public:
- // Constructor
- FNCCOL(PCOL colp, PTDBPIVOT tdbp);
-
- // Implementation
- virtual int GetAmType(void) {return TYPE_AM_FNC;}
-
- // Methods
- virtual void Reset(void) {}
- bool InitColumn(PGLOBAL g, PVAL valp);
-
- protected:
- // Member
- PVAL Hval; // The original value used to generate the header
- }; // end of class FNCCOL
-
-/***********************************************************************/
-/* Class SRCCOL: for other source columns. */
-/***********************************************************************/
-class SRCCOL : public COLBLK {
- friend class TDBPIVOT;
- public:
- // Constructors
-//SRCCOL(PCOLDEF cdp, PTDBPIVOT tdbp, int n);
- SRCCOL(PCOL cp, PTDBPIVOT tdbp, int n);
-//SRCCOL(SRCCOL *colp, PTDB tdbp); // Constructor used in copy process
-
- // Implementation
- virtual int GetAmType(void) {return TYPE_AM_SRC;}
-
- // Methods
- virtual void Reset(void) {}
- void SetColumn(void);
- bool Init(PGLOBAL g, PTDBPIVOT tdbp);
- bool CompareColumn(void);
-
- protected:
- // Default constructor not to be used
- SRCCOL(void) {}
-
- // Members
- PQRSCOL Colp;
- PVAL Cnval;
- }; // end of class SRCCOL
-
-/***********************************************************************/
-/* TDBQRS: This is the Access Method class declaration for the Query */
-/* Result stored in memory in the current work area (volatil). */
-/***********************************************************************/
-class DllExport TDBQRS : public TDBASE {
- friend class QRSCOL;
- public:
- // Constructor
- TDBQRS(PQRYRES qrp) : TDBASE() {Qrp = qrp; CurPos = 0;}
- TDBQRS(PTDBQRS tdbp);
-
- // Implementation
- virtual AMT GetAmType(void) {return TYPE_AM_QRS;}
- virtual PTDB Duplicate(PGLOBAL g)
- {return (PTDB)new(g) TDBQRS(this);}
- PQRYRES GetQrp(void) {return Qrp;}
-
- // Methods
- virtual PTDB CopyOne(PTABS t);
- virtual int RowNumber(PGLOBAL g, BOOL b = FALSE);
- virtual int GetRecpos(void);
-//virtual PCATLG GetCat(void);
-//virtual PSZ GetPath(void);
- virtual int GetBadLines(void) {return Qrp->BadLines;}
-
- // Database routines
- virtual PCOL ColDB(PGLOBAL g, PSZ name, int num);
- virtual int GetMaxSize(PGLOBAL g);
- virtual bool OpenDB(PGLOBAL g);
- virtual int ReadDB(PGLOBAL g);
- virtual int WriteDB(PGLOBAL g);
- virtual int DeleteDB(PGLOBAL g, int irc);
- virtual void CloseDB(PGLOBAL g);
-
- private:
- TDBQRS(void) : TDBASE() {} // Standard constructor not to be used
-
- protected:
- // Members
- PQRYRES Qrp; // Points to Query Result block
- int CurPos; // Current line position
- }; // end of class TDBQRS
-
-/***********************************************************************/
-/* Class QRSCOL: QRS access method column descriptor. */
-/***********************************************************************/
-class DllExport QRSCOL : public COLBLK {
- friend class TDBQRS;
- public:
- // Constructors
- QRSCOL(PGLOBAL g, PCOLRES crp, PTDB tdbp, PCOL cprec, int i);
- QRSCOL(QRSCOL *colp, PTDB tdbp); // Constructor used in copy process
-
- // Implementation
- virtual int GetAmType(void) {return TYPE_AM_QRS;}
- PCOLRES GetCrp(void) {return Crp;}
- void *GetQrsData(void) {return Crp->Kdata;}
-
- // Methods
- virtual void ReadColumn(PGLOBAL g);
- virtual void Print(PGLOBAL g, FILE *, UINT);
-
- protected:
- QRSCOL(void) {} // Default constructor not to be used
-
- // Members
- PCOLRES Crp;
- }; // end of class QRSCOL
-
+/************** TabPivot H Declares Source Code File (.H) **************/ +/* Name: TABPIVOT.H Version 1.3 */ +/* */ +/* (C) Copyright to the author Olivier BERTRAND 2005-2012 */ +/* */ +/* This file contains the PIVOT classes declares. */ +/***********************************************************************/ +typedef class TDBPIVOT *PTDBPIVOT; +typedef class FNCCOL *PFNCCOL; +typedef class SRCCOL *PSRCCOL; +typedef class TDBQRS *PTDBQRS; +typedef class QRSCOL *PQRSCOL; + +/* -------------------------- PIVOT classes -------------------------- */ + +/***********************************************************************/ +/* PIVOT: table that provides a view of a source table where the */ +/* pivot column is expended in as many columns as there are distinct */ +/* values in it and containing the function value matching other cols.*/ +/***********************************************************************/ + +/***********************************************************************/ +/* PIVOT table. */ +/***********************************************************************/ +//ass DllExport PIVOTDEF : public TABDEF {/* Logical table description */ +class PIVOTDEF : public TABDEF { /* Logical table description */ + friend class TDBPIVOT; + public: + // Constructor + PIVOTDEF(void) {Pseudo = 3; + Tabname = Tabsrc = Picol = Fncol = Function = NULL;} + + // Implementation + virtual const char *GetType(void) {return "PIVOT";} + + // Methods + virtual bool DefineAM(PGLOBAL g, LPCSTR am, int poff); + virtual PTDB GetTable(PGLOBAL g, MODE m); + + protected: + // Members + char *Host; /* Host machine to use */ + char *User; /* User logon info */ + char *Pwd; /* Password logon info */ + char *DB; /* Database to be used by server */ + char *Tabname; /* Name of source table */ + char *Tabsrc; /* The source table SQL description */ + char *Picol; /* The pivot column */ + char *Fncol; /* The function column */ + char *Function; /* The function applying to group by */ + bool GBdone; /* True if tabname as group by format */ + int Port; /* MySQL port number */ + }; // end of PIVOTDEF + +/***********************************************************************/ +/* This is the class declaration for the PIVOT table. */ +/***********************************************************************/ +//ass DllExport TDBPIVOT : public TDBASE, public CSORT { +class TDBPIVOT : public TDBASE, public CSORT { + friend class FNCCOL; + friend class SRCCOL; + public: + // Constructor + TDBPIVOT(PPIVOTDEF tdp); +//TDBPIVOT(PTDBPIVOT tdbp); + + // Implementation + virtual AMT GetAmType(void) {return TYPE_AM_PIVOT;} +//virtual PTDB Duplicate(PGLOBAL g) {return (PTDB)new(g) TDBPIVOT(this);} +// void SetTdbp(PTDB tdbp) {Tdbp = tdbp;} + + // Methods +//virtual PTDB CopyOne(PTABS t); + virtual int GetRecpos(void) {return N;} + virtual void ResetDB(void) {N = 0;} + virtual int RowNumber(PGLOBAL g, bool b = FALSE); + + // Database routines + virtual PCOL MakeCol(PGLOBAL g, PCOLDEF cdp, PCOL cprec, int n); + virtual int GetMaxSize(PGLOBAL g); + virtual bool OpenDB(PGLOBAL g); + virtual int ReadDB(PGLOBAL g); + virtual int WriteDB(PGLOBAL g); + virtual int DeleteDB(PGLOBAL g, int irc); + virtual void CloseDB(PGLOBAL g); + + // The sorting function + virtual int Qcompare(int *, int *); + + protected: + PQRYRES GetSourceTable(PGLOBAL g); + int MakePivotColumns(PGLOBAL g); + bool UpdateTableFields(PGLOBAL g, int n); + + // Members + MYSQLC Myc; // MySQL connection class + PTDBQRS Tqrp; // To the source table result + char *Host; // Host machine to use + char *User; // User logon info + char *Pwd; // Password logon info + char *Database; // Database to be used by server + PQRYRES Qryp; // Points to Query result block + char *Tabname; // Name of source table + char *Tabsrc; // SQL of source table + char *Picol; // Pivot column name + char *Fncol; // Function column name + char *Function; // The function applying to group by + PQRSCOL Fcolp; // To the function column in source + PQRSCOL Xcolp; // To the pivot column in source + PCOLRES Xresp; // To the pivot result column +//PCOLRES To_Sort; // Saved Qryp To_Sort pointer + PVBLK Rblkp; // The value block of the pivot column + bool GBdone; // True when subtable is "Group by" + int Mult; // Multiplication factor + int Ncol; // The number of generated columns + int N; // The current table index + int M; // The occurence rank + int Port; // MySQL port number + BYTE FileStatus; // 0: First 1: Rows 2: End-of-File + BYTE RowFlag; // 0: Ok, 1: Same, 2: Skip + }; // end of class TDBPIVOT + +/***********************************************************************/ +/* Class FNCCOL: for the multiple generated column. */ +/***********************************************************************/ +class FNCCOL : public COLBLK { + friend class TDBPIVOT; + public: + // Constructor + FNCCOL(PCOL colp, PTDBPIVOT tdbp); + + // Implementation + virtual int GetAmType(void) {return TYPE_AM_FNC;} + + // Methods + virtual void Reset(void) {} + bool InitColumn(PGLOBAL g, PVAL valp); + + protected: + // Member + PVAL Hval; // The original value used to generate the header + }; // end of class FNCCOL + +/***********************************************************************/ +/* Class SRCCOL: for other source columns. */ +/***********************************************************************/ +class SRCCOL : public COLBLK { + friend class TDBPIVOT; + public: + // Constructors +//SRCCOL(PCOLDEF cdp, PTDBPIVOT tdbp, int n); + SRCCOL(PCOL cp, PTDBPIVOT tdbp, int n); +//SRCCOL(SRCCOL *colp, PTDB tdbp); // Constructor used in copy process + + // Implementation + virtual int GetAmType(void) {return TYPE_AM_SRC;} + + // Methods + virtual void Reset(void) {} + void SetColumn(void); + bool Init(PGLOBAL g, PTDBPIVOT tdbp); + bool CompareColumn(void); + + protected: + // Default constructor not to be used + SRCCOL(void) {} + + // Members + PQRSCOL Colp; + PVAL Cnval; + }; // end of class SRCCOL + +/***********************************************************************/ +/* TDBQRS: This is the Access Method class declaration for the Query */ +/* Result stored in memory in the current work area (volatil). */ +/***********************************************************************/ +class DllExport TDBQRS : public TDBASE { + friend class QRSCOL; + public: + // Constructor + TDBQRS(PQRYRES qrp) : TDBASE() {Qrp = qrp; CurPos = 0;} + TDBQRS(PTDBQRS tdbp); + + // Implementation + virtual AMT GetAmType(void) {return TYPE_AM_QRS;} + virtual PTDB Duplicate(PGLOBAL g) + {return (PTDB)new(g) TDBQRS(this);} + PQRYRES GetQrp(void) {return Qrp;} + + // Methods + virtual PTDB CopyOne(PTABS t); + virtual int RowNumber(PGLOBAL g, BOOL b = FALSE); + virtual int GetRecpos(void); +//virtual PCATLG GetCat(void); +//virtual PSZ GetPath(void); + virtual int GetBadLines(void) {return Qrp->BadLines;} + + // Database routines + virtual PCOL ColDB(PGLOBAL g, PSZ name, int num); + virtual int GetMaxSize(PGLOBAL g); + virtual bool OpenDB(PGLOBAL g); + virtual int ReadDB(PGLOBAL g); + virtual int WriteDB(PGLOBAL g); + virtual int DeleteDB(PGLOBAL g, int irc); + virtual void CloseDB(PGLOBAL g); + + private: + TDBQRS(void) : TDBASE() {} // Standard constructor not to be used + + protected: + // Members + PQRYRES Qrp; // Points to Query Result block + int CurPos; // Current line position + }; // end of class TDBQRS + +/***********************************************************************/ +/* Class QRSCOL: QRS access method column descriptor. */ +/***********************************************************************/ +class DllExport QRSCOL : public COLBLK { + friend class TDBQRS; + public: + // Constructors + QRSCOL(PGLOBAL g, PCOLRES crp, PTDB tdbp, PCOL cprec, int i); + QRSCOL(QRSCOL *colp, PTDB tdbp); // Constructor used in copy process + + // Implementation + virtual int GetAmType(void) {return TYPE_AM_QRS;} + PCOLRES GetCrp(void) {return Crp;} + void *GetQrsData(void) {return Crp->Kdata;} + + // Methods + virtual void ReadColumn(PGLOBAL g); + virtual void Print(PGLOBAL g, FILE *, UINT); + + protected: + QRSCOL(void) {} // Default constructor not to be used + + // Members + PCOLRES Crp; + }; // end of class QRSCOL + |