RDBC/mysql/MySQLResultSetPrivate.h

0001 // $Id: MySQLResultSetPrivate.h,v 1.1.1.1 2004/02/18 20:58:02 dave Exp $
0002
0003 #ifndef RDBC_MySQLResultSetPrivate_h
0004 #define RDBC_MySQLResultSetPrivate_h
0005
0006 #include <mysql.h>
0007
0008 //
0009 // Very private MySQL part of TSQLResultSet
0010 //
0011
0012 /////////////////////////////////////////////////////////////////////
0013 class MySQLResultSetPrivate
0014 {
0015 friend class TSQLResultSet;
0016 friend class TSQLResultSetMetaData;
0017
0018 private:
0019    Int_t    fCurrentRow;   // Cursor to current row
0020    Bool_t   fWasNull;      // for WasNull()
0021    Bool_t   fReallyResult; // for ExecuteUpdate() vs. Execute()
0022
0023    Bool_t   fOnInsertRow;  //
0024    Bool_t   fDoingUpdates; //
0025
0026    Long_t   fUpdateID;     // for AUTO_INCREMENT
0027    Long_t   fUpdateCount;  // How many rows did we update?
0028
0029    MYSQL_RES*  fMYSQL_RES;       // result  set
0030    Int_t*      fColumnPrecisions;//
0031    Int_t*      fColumnTypes;     //
0032    TString*    fColumnTypeNames; //
0033
0034    void Close() {
0035       mysql_free_result(fMYSQL_RES);
0036
0037       if(fColumnPrecisions) delete fColumnPrecisions;
0038       if(fColumnTypes) delete fColumnTypes;
0039       if(fColumnTypeNames) delete fColumnTypeNames;
0040
0041       fMYSQL_RES = 0;
0042       fCurrentRow = 0;
0043       fColumnPrecisions = 0;
0044       fColumnTypes = 0;
0045       fColumnTypeNames = 0;
0046    }
0047 };
0048
0049 #endif // RDBC_MySQLResultSetPrivate_h