include/SqlOdbcStatement.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 SQLODBCSTATEMENT_H
  21 #define SQLODBCSTATEMENT_H
  22 #include <AbsSqlStatement.h>
  23 #include <SqlOdbcConnection.h>
  24 #include <SqlFactory.h>
  25 #include <CSql.h>
  26 class SqlOdbcStatement: public AbsSqlStatement
  27 {
  28     public:
  29     SqlOdbcStatement() { innerStmt = NULL; con = NULL;  isSelStmt = false; len=NULL; paramlen=NULL; isPrepared = false; strcpy(errState,"00000");}
  30
  31     void setConnection(AbsSqlConnection *conn)
  32     {
  33         if (innerStmt) innerStmt->setConnection(conn->getInnerConnection());
  34         con = conn;
  35     }
  36
  37     DbRetVal executeDirect(char *stmt);
  38     DbRetVal prepare(char *stmt);
  39
  40     DbRetVal execute(int &rowsAffect);
  41     DbRetVal bindParam(int pos, void*);
  42
  43     DbRetVal bindField(int pos, void* val);
  44
  45     void* fetch();
  46     void* fetch(DbRetVal &rv);
  47     void* fetchAndPrint(bool SQL);
  48     void* next();
  49     DbRetVal close();
  50     int noOfProjFields();
  51
  52     void* getFieldValuePtr( int pos );
  53     void* getFieldValuePtr( char *name );
  54
  55     DbRetVal free();
  56
  57     int noOfParamFields();
  58
  59     DbRetVal getProjFldInfo(int projPos, FieldInfo *&info);
  60
  61     DbRetVal getParamFldInfo(int paramPos, FieldInfo *&info);
  62
  63     void setShortParam(int paramPos, short value);
  64     void setIntParam(int paramPos, int value);
  65     void setLongParam(int paramPos, long value);
  66     void setLongLongParam(int paramPos, long long value);
  67     void setByteIntParam(int paramPos, ByteInt value);
  68     void setFloatParam(int paramPos, float value);
  69     void setDoubleParam(int paramPos, double value);
  70     void setStringParam(int paramPos, char *value);
  71     void setDateParam(int paramPos, Date value);
  72     void setTimeParam(int paramPos, Time value);
  73     void setTimeStampParam(int paramPos, TimeStamp value);
  74     void setBinaryParam(int paramPos, void *value, int length);
  75         bool isSelect();
  76     void getPrimaryKeyFieldName(char *tablename, char *pkfieldname);
  77     void setNullInfo(AbsSqlStatement *stmt);
  78 //    void setNullInfo(Table *stmt);
  79     bool isFldNull(int pos);
  80     bool isFldNull(char *name);
  81     bool chechStmtType(char *stmtstr);
  82     void setNull(int pos);
  83     int getFldPos(char *name){ return 0;}
  84     List getAllTableNames(DbRetVal &ret){ List dummy; return dummy;}
  85     List getAllUserNames(DbRetVal &ret){ List dummy; return dummy;}
  86     bool isTableExists(char *tblname);
  87     int getNoOfPagesForTable(char *tbl){ return 0;}
  88     DbRetVal loadRecords(char *tbl, void *buf){ return ErrBadCall;}
  89     ResultSetPlan getResultSetPlan(){ return Normal;}
  90     char *getTableName(){ return "";}
  91     StatementType getStmtType() { return UnknownStatement; }
  92     void setErrorState(SQLHSTMT hStmt);
  93     DbRetVal resolveForBindField(SQLHSTMT hstmt);
  94     void getProjFieldType(int *data);
  95     private:
  96     char errState[STATE_LENGTH];
  97     TDBInfo tdbname;
  98     bool isSelStmt;
  99     bool isPrepared;
 100     List paramList;
 101     List bindList;
 102     SQLHSTMT hstmt;
 103     SQLINTEGER *len;
 104     SQLINTEGER *paramlen;
 105     int totalFld;
 106     bool isProcedureCallStmt;
 107     friend class SqlFactory;
 108 };
 109
 110 #endif