include/SqlLogStatement.h

   1 /***************************************************************************
   2  *   Copyright (C) 2007 by Prabakaran Thirumalai   *
   3  *   praba_tuty@yahoo.com   *
   4  *                                                                         *
   5  *   This program is free software; you can redistribute it and/or modify  *
   6  *   it under the terms of the GNU General Public License as published by  *
   7  *   the Free Software Foundation; either version 2 of the License, or     *
   8  *   (at your option) any later version.                                   *
   9  *                                                                         *
  10  *   This program is distributed in the hope that it will be useful,       *
  11  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  12  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  13  *   GNU General Public License for more details.                          *
  14  *                                                                         *
  15  *   You should have received a copy of the GNU General Public License     *
  16  *   along with this program; if not, write to the                         *
  17  *   Free Software Foundation, Inc.,                                       *
  18  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  19  ***************************************************************************/
  20 #ifndef SQLLOGSTATEMENT_H
  21 #define SQLLOGSTATEMENT_H
  22 #include <AbsSqlStatement.h>
  23 #include <SqlStatement.h>
  24 #include <SqlLogConnection.h>
  25 #include <SqlFactory.h>
  26 #include <CSql.h>
  27
  28 class DllExport SqlLogStatement: public AbsSqlStatement
  29 {
  30     public:
  31     SqlLogStatement() {
  32         innerStmt = NULL; con = NULL; needLog= false;
  33         sid=0; isNonSelDML = false; isPrepared = false;
  34         isCached = false;
  35         stmtUID.open();
  36     }
  37     ~SqlLogStatement()
  38     {
  39         if(isPrepared) free(); stmtUID.close();
  40     }
  41     void setConnection(AbsSqlConnection *conn)
  42     {
  43         if (innerStmt) innerStmt->setConnection(conn->getInnerConnection());
  44         con = conn;
  45     }
  46     AbsSqlStatement *getInnerStatement(){ return innerStmt;}
  47     List getTableNameList() { return innerStmt->getTableNameList(); }
  48     char *getTableName() { return innerStmt->getTableName(); }
  49     bool isNonSelectDML(char *stmtstr);
  50
  51     DbRetVal executeDirect(char *stmt);
  52     DbRetVal prepare(char *stmt);
  53
  54     DbRetVal execute(int &rowsAffect);
  55     DbRetVal bindParam(int pos, void*);
  56
  57     DbRetVal bindField(int pos, void* val);
  58
  59     void* fetch();
  60     void* fetch(DbRetVal &rv);
  61     void* fetchAndPrint(bool SQL);
  62     void* next();
  63     DbRetVal close();
  64     int noOfProjFields();
  65
  66     void* getFieldValuePtr( int pos );
  67     void* getFieldValuePtr( char *name );
  68
  69     DbRetVal free();
  70
  71     int noOfParamFields();
  72
  73     DbRetVal getProjFldInfo(int projPos, FieldInfo *&info);
  74
  75     DbRetVal getParamFldInfo(int paramPos, FieldInfo *&info);
  76
  77     void setShortParam(int paramPos, short value);
  78     void setIntParam(int paramPos, int value);
  79     void setLongParam(int paramPos, long value);
  80     void setLongLongParam(int paramPos, long long value);
  81     void setByteIntParam(int paramPos, ByteInt value);
  82     void setFloatParam(int paramPos, float value);
  83     void setDoubleParam(int paramPos, double value);
  84     void setStringParam(int paramPos, char *value);
  85     void setDateParam(int paramPos, Date value);
  86     void setTimeParam(int paramPos, Time value);
  87     void setTimeStampParam(int paramPos, TimeStamp value);
  88     void setBinaryParam(int paramPos, void *value, int length);
  89         bool isSelect();
  90     bool isFldNull(int pos);
  91     bool isFldNull(char *name){ return false;}
  92     void setNull(int pos);
  93     int getFldPos(char *name){ return -1;}
  94     List getAllTableNames(DbRetVal &ret);
  95     List getAllUserNames(DbRetVal &ret);
  96     StatementType getStmtType() { return innerStmt->getStmtType(); }
  97     int getNoOfPagesForTable(char *tbl){ return -1;}
  98     DbRetVal loadRecords(char *tbl, void *buf){ return ErrBadCall;}
  99     ResultSetPlan getResultSetPlan(){ return innerStmt->getResultSetPlan();}
 100     long long getLastInsertedVal(DbRetVal &rv){return innerStmt->getLastInsertedVal(rv);}
 101     void getProjFieldType(int *data);
 102     void setDontCache(bool dntCache)
 103     {
 104         ((SqlStatement *)innerStmt)->setDontCache(dntCache);
 105     }
 106     TableSyncMode mode;
 107     bool isNonSelDML;
 108     GlobalUniqueID stmtUID;
 109     private:
 110     bool isPrepared;
 111     bool needLog;
 112     bool isCached;
 113     int sid; //statement id
 114     //static UniqueID stmtUID;
 115     friend class SqlFactory;
 116 };
 117
 118 #endif