Dbi.h

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// $Id: Dbi.h,v 1.39 2007/04/26 14:19:57 west Exp $


#ifndef DBI_H
#define DBI_H

#include <map>
#include <string>
#include "Context/Context.h"
#include "Context/TimeStamp.h"

#include  "Rtypes.h"

class TList;

namespace Dbi

{

// Types and enum

 typedef  Int_t Task;

 enum TaskTypes{  kAnyTask     = -1,   // Use to disable task selection in context queries.
                  kDefaultTask = 0
 };


 typedef  Int_t SubSite;

 enum SubSiteTypes{  kAnySubSite     = -1,   // Use to disable task selection in context queries.
                     kDefaultSubSite = 0
 };



 enum TypeRegimes{ kRootRegime = 0,
                   kSQLRegime  = 1 
};

 enum DataTypes{ kUnknown,
                 kBool,      // concept
                 kChar,      // concept
                 kUChar,     // concept
                 kTiny,
                 kUTiny,
                 kShort,
                 kUShort,
                 kInt,       // concept
                 kUInt,      // concept
                 kLong,
                 kULong,
                 kFloat,     // concept
                 kDouble,
                 kString,    // concept
                 kTString,
                 kDate       // concept
 };


 enum DbTypes{  kUnknownDbType = -1,
                kMySQL         = 0,
                kOracle        = 1
 };

 enum AbortTest{ kDisabled,
                 kTableMissing,
                 kDataMissing
 }; 

  enum { kMAXLOCALSEQNO   = 99999999,    // Max local SeqNo.
         kMAXTABLENAMELEN = 80};         // Max length of table name.

     std::string GetVldDescr(const char* tableName,
                                   Bool_t isTemporary = false);  


        Int_t GetTimeGate(const std::string& tableName);
         void SetTimeGate(const std::string& tableName, Int_t timeGate);

         
// DateTime conversion utilities.  
  std::string MakeDateTimeString(const TimeStamp& timeStamp);
 TimeStamp MakeTimeStamp(const std::string& sqlDateTime,
                                  Bool_t* ok =0);
  std::string UsernameFromEnvironment();

// SeqNo utilities
   Bool_t NotGlobalSeqNo(UInt_t seqNo); 


}

#endif  // DBI_H