TDbiSqlContext Class Reference

Concept: SQL corresponding to an Extended Context Query. More...

#include <TDbiSqlContext.hxx>

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List of all members.

Public Types
enum	IntervalType { kBefore, kAfter, kMisses, kThroughout, kWithin, kOverlaps, kStarts, kEnds, kUndefined }
Public Member Functions
	TDbiSqlContext (const std::string &ctxt="")
	TDbiSqlContext (IntervalType interval, TVldTimeStamp start, TVldTimeStamp end, DbiDetector::Detector_t det, DbiSimFlag::SimFlag_t sim)
virtual	~TDbiSqlContext ()
TVldTimeStamp	GetTimeStart () const
TVldTimeStamp	GetTimeEnd () const
DbiDetector::Detector_t	GetDetector () const
DbiSimFlag::SimFlag_t	GetSimFlag () const
const Char_t *	c_str () const
const std::string &	GetString () const
std::string &	GetString ()
TDbiString &	operator<< (Int_t data)
TDbiString &	operator<< (UInt_t data)
TDbiString &	operator<< (Float_t data)
TDbiString &	operator<< (Char_t data)
TDbiString &	operator<< (const Char_t *data)
TDbiString &	operator<< (const std::string &data)
void	Clear ()
Private Attributes
IntervalType	fIntervalType
TVldTimeStamp	fTimeStart
TVldTimeStamp	fTimeEnd
DbiDetector::Detector_t	fDetType
DbiSimFlag::SimFlag_t	fSimType

Detailed Description

Concept: SQL corresponding to an Extended Context Query.

Purpose: To hide the SQL needed to query the VLD tables.

Definition at line 22 of file TDbiSqlContext.hxx.

Member Enumeration Documentation

enum TDbiSqlContext::IntervalType

Enumerator:

kBefore
kAfter
kMisses
kThroughout
kWithin
kOverlaps
kStarts
kEnds
kUndefined

Definition at line 30 of file TDbiSqlContext.hxx.

00030                      { kBefore,      kAfter,    kMisses,
00031                        kThroughout,  kWithin,   kOverlaps,
00032                        kStarts,      kEnds,
00033                        kUndefined };

Constructor & Destructor Documentation

TDbiSqlContext::TDbiSqlContext ( const std::string & ctxt = "" )

TDbiSqlContext::TDbiSqlContext	(	IntervalType	interval,
		TVldTimeStamp	start,
		TVldTimeStamp	end,
		DbiDetector::Detector_t	det,
		DbiSimFlag::SimFlag_t	sim
	)

Definition at line 38 of file TDbiSqlContext.cxx.

References TVldTimeStamp::AsString(), fDetType, fSimType, kAfter, kBefore, kEnds, kMisses, kOverlaps, kStarts, kThroughout, kWithin, and SK_DBI_Trace.

00042                                                       :
00043 fIntervalType(interval),
00044 fTimeStart(start),
00045 fTimeEnd(end),
00046 fDetType(det),
00047 fSimType(sim)
00048 {
00049 //
00050 //  Purpose:  Main constructor
00051 //
00052 //  Contact:   N. West
00053 //
00054 
00055 
00056   SK_DBI_Trace( "Creating TDbiSqlContext" << "  ");
00057 
00058   switch (interval) {
00059 
00060   case kBefore:
00061     (*this) <<     "TIMEEND <= \'"   << start.AsString("s") << '\'';
00062     break;
00063 
00064   case kAfter:
00065     (*this) <<     "TIMESTART >= \'" << end.AsString("s")   << '\'';
00066     break;
00067 
00068   case kMisses:
00069     (*this) <<     "TIMESTART >= \'" << end.AsString("s")   << '\''
00070             << " or TIMEEND <= \'"   << start.AsString("s") << '\'';
00071     break;
00072 
00073   case kThroughout:
00074     (*this) <<     "TIMESTART <= \'" << start.AsString("s") << '\''
00075             << " and TIMEEND >= \'"  << end.AsString("s")   << '\'';
00076     break;
00077 
00078   case kWithin:
00079     (*this) <<     "TIMESTART >= \'" << start.AsString("s") << '\''
00080             << " and TIMEEND <= \'"  << end.AsString("s")   << '\'';
00081     break;
00082 
00083   case kOverlaps:
00084     (*this) <<     "TIMESTART < \'"  << end.AsString("s")   << '\''
00085             << " and TIMEEND > \'"   << start.AsString("s") << '\'';
00086     break;
00087 
00088   case kStarts:
00089     (*this) <<     "TIMESTART >= \'" << start.AsString("s") << '\''
00090             << " and TIMESTART < \'" << end.AsString("s")   << '\'';
00091     break;
00092 
00093   case kEnds:
00094     (*this) <<     "TIMEEND > \'"    << start.AsString("s") << '\''
00095             << " and TIMEEND <=  \'" << end.AsString("s")   << '\'';
00096     break;
00097 
00098   default:
00099     (*this) << " 1 = 0 "; //An impossible condition (hopefully)
00100   }
00101 
00102   (*this) << " and DetectorMask & " << static_cast<unsigned int>(fDetType)
00103           << " and SimMask & "      << static_cast<unsigned int>(fSimType);
00104 }

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TDbiSqlContext::~TDbiSqlContext ( ) [virtual]

Definition at line 109 of file TDbiSqlContext.cxx.

References SK_DBI_Trace.

00109                                 {
00110 //
00111 //
00112 //  Purpose: Destructor
00113 //
00114 //  Contact:   N. West
00115 //
00116 
00117 
00118   SK_DBI_Trace( "Destroying TDbiSqlContext" << "  ");
00119 
00120 }

Member Function Documentation

const Char_t* TDbiString::c_str ( ) const [inline, inherited]

Definition at line 48 of file TDbiString.hxx.

References TDbiString::fString.

Referenced by TDbiDBProxy::FindTimeBoundaries(), TDbiDBProxy::QuerySeqNo(), TDbiDBProxy::QuerySeqNos(), TDbiDBProxy::QueryValidity(), TDbiDBProxy::RemoveSeqNo(), TDbiDBProxy::ReplaceInsertDate(), TDbiDBProxy::ReplaceSeqNo(), and TDbiCascader::ReserveNextSeqNo().

00048 { return fString.c_str(); }

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void TDbiString::Clear ( ) [inline, inherited]

Definition at line 58 of file TDbiString.hxx.

References TDbiString::fString.

Referenced by TDbiCascader::ReserveNextSeqNo().

00058 { fString.clear(); }

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DbiDetector::Detector_t TDbiSqlContext::GetDetector ( ) const [inline]

Definition at line 49 of file TDbiSqlContext.hxx.

References fDetType.

00049 { return fDetType; }

DbiSimFlag::SimFlag_t TDbiSqlContext::GetSimFlag ( ) const [inline]

Definition at line 50 of file TDbiSqlContext.hxx.

References fSimType.

00050 { return fSimType; }

std::string& TDbiString::GetString ( ) [inline, inherited]

Definition at line 59 of file TDbiString.hxx.

References TDbiString::fString.

00059 { return fString; }

const std::string& TDbiString::GetString ( ) const [inline, inherited]

Definition at line 49 of file TDbiString.hxx.

References TDbiString::fString.

Referenced by TDbiDBProxy::QueryAllValidities(), TDbiDBProxy::RemoveSeqNo(), TDbiDBProxy::ReplaceSeqNo(), and TDbiTableMetaData::Sql().

00049 { return fString; }

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TVldTimeStamp TDbiSqlContext::GetTimeEnd ( ) const [inline]

Definition at line 48 of file TDbiSqlContext.hxx.

References fTimeEnd.

00048 { return fTimeEnd; }

TVldTimeStamp TDbiSqlContext::GetTimeStart ( ) const [inline]

Definition at line 47 of file TDbiSqlContext.hxx.

References fTimeStart.

00047 { return fTimeStart; }

TDbiString & TDbiString::operator<< ( const std::string & data ) [inherited]

Definition at line 158 of file TDbiString.cxx.

References TDbiString::fString.

00158                                                         {
00159                                fString.append(data); return *this; }

TDbiString & TDbiString::operator<< ( const Char_t * data ) [inherited]

Definition at line 156 of file TDbiString.cxx.

References TDbiString::fString.

00156                                                      {
00157                                fString.append(data); return *this; }

TDbiString & TDbiString::operator<< ( Char_t data ) [inherited]

Definition at line 154 of file TDbiString.cxx.

References TDbiString::fString.

00154                                               {
00155                              fString.append(1,data); return *this; }

TDbiString & TDbiString::operator<< ( Float_t data ) [inherited]

Definition at line 153 of file TDbiString.cxx.

References OUT.

00153 { OUT(Float_t,data) }

TDbiString & TDbiString::operator<< ( UInt_t data ) [inherited]

Definition at line 152 of file TDbiString.cxx.

References OUT.

00152 { OUT(UInt_t,data) }

TDbiString & TDbiString::operator<< ( Int_t data ) [inherited]

Definition at line 151 of file TDbiString.cxx.

References OUT.

00151 { OUT(Int_t,data) }

Member Data Documentation

DbiDetector::Detector_t TDbiSqlContext::fDetType [private]

Definition at line 62 of file TDbiSqlContext.hxx.

Referenced by GetDetector(), and TDbiSqlContext().

IntervalType TDbiSqlContext::fIntervalType [private]

Definition at line 59 of file TDbiSqlContext.hxx.

DbiSimFlag::SimFlag_t TDbiSqlContext::fSimType [private]

Definition at line 63 of file TDbiSqlContext.hxx.

Referenced by GetSimFlag(), and TDbiSqlContext().

TVldTimeStamp TDbiSqlContext::fTimeEnd [private]

Definition at line 61 of file TDbiSqlContext.hxx.

Referenced by GetTimeEnd().

TVldTimeStamp TDbiSqlContext::fTimeStart [private]

Definition at line 60 of file TDbiSqlContext.hxx.

Referenced by GetTimeStart().

The documentation for this class was generated from the following files:

src/TDbiSqlContext.hxx
src/TDbiSqlContext.cxx

TDbiSqlContext Class Reference

Public Types

Public Member Functions

Private Attributes

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation