In This Package:

DbiResultSet Class Reference

Id

DbiResultSet.h,v 1.23 2007/04/26 14:19:57 west Exp

More...

#include <DbiResultSet.h>

Inheritance diagram for DbiResultSet:

[legend]Collaboration diagram for DbiResultSet:[legend]List of all members.

Public Member Functions
	DbiResultSet (DbiStatement *stmtDb, const DbiString &sql, const DbiTableMetaData *metaData, const DbiTableProxy *tableProxy, UInt_t dbNo, const string &fillOpts="")
virtual	~DbiResultSet ()
Bool_t	CurColExists () const
string	CurColString () const
string	CurColValue () const
UInt_t	CurRowNum () const
UInt_t	GetDbNo () const
Dbi::DbTypes	GetDBType () const
string	GetFillOpts () const
const DbiTableProxy *	GetTableProxy () const
Bool_t	IsBeforeFirst () const
	IsBeforeFirst not needed for ROOT API, but leave a dummy for now so as not to disturb DbiResultSet API.
Bool_t	IsExhausted () const
void	RowAsCsv (string &row) const
DbiResultSet &	operator>> (Bool_t &dest)
DbiResultSet &	operator>> (Char_t &dest)
DbiResultSet &	operator>> (Short_t &dest)
DbiResultSet &	operator>> (UShort_t &dest)
DbiResultSet &	operator>> (Int_t &dest)
DbiResultSet &	operator>> (UInt_t &dest)
DbiResultSet &	operator>> (Long_t &dest)
DbiResultSet &	operator>> (ULong_t &dest)
DbiResultSet &	operator>> (Float_t &dest)
DbiResultSet &	operator>> (Double_t &dest)
DbiResultSet &	operator>> (string &dest)
DbiResultSet &	operator>> (TimeStamp &dest)
Bool_t	FetchRow ()
virtual const DbiFieldType &	ColFieldType (UInt_t col) const
virtual string	ColName (UInt_t col) const
virtual const DbiFieldType &	CurColFieldType () const
virtual string	CurColName () const
virtual UInt_t	CurColNum () const
Bool_t	HasRowCounter () const
virtual UInt_t	NumCols () const
virtual string	TableName () const
virtual string	TableNameTc () const
virtual const DbiTableMetaData *	MetaData () const
virtual void	DecrementCurCol ()
virtual void	IncrementCurCol ()
Protected Member Functions
virtual void	ClearCurCol ()
Private Member Functions
string &	AsString (Dbi::DataTypes type)
Bool_t	LoadCurValue () const
TString	GetStringFromTSQL (Int_t col) const
Private Attributes
Int_t	fCurRow
	Current row in query (0...).
UInt_t	fDbNo
	Cascade no. of source.
Dbi::DbTypes	fDbType
	Type of database fDbNo.
DbiStatement *	fStatement
	Owned DbiStatement.
TSQLStatement *	fTSQLStatement
	Pointer to owned statement, may be 0.
Bool_t	fExhausted
	True is result set missing or exhausted.
const DbiTableProxy *	fTableProxy
	DbiTableProxy that produced this set.
string	fValString
	Buffer for assembling value.
string	fFillOpts
	Optional fill options.

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Detailed Description

Id

DbiResultSet.h,v 1.23 2007/04/26 14:19:57 west Exp

Definition at line 45 of file DbiResultSet.h.

---

Constructor & Destructor Documentation

DbiResultSet::DbiResultSet	(	DbiStatement *	stmtDb,
		const DbiString &	sql,
		const DbiTableMetaData *	metaData,
		const DbiTableProxy *	tableProxy,
		UInt_t	dbNo,
		const string &	fillOpts = ""
	)

virtual DbiResultSet::~DbiResultSet

(

)

[virtual]

---

Member Function Documentation

Bool_t DbiResultSet::CurColExists

(

)

const

string DbiResultSet::CurColString

(

)

const

string DbiResultSet::CurColValue

(

)

const [inline]

Definition at line 62 of file DbiResultSet.h.

{ LoadCurValue(); return fValString;}

UInt_t DbiResultSet::CurRowNum

(

)

const [inline]

Definition at line 63 of file DbiResultSet.h.

{ return fCurRow;}

UInt_t DbiResultSet::GetDbNo

(

)

const [inline]

Definition at line 64 of file DbiResultSet.h.

{ return fDbNo; }

Dbi::DbTypes DbiResultSet::GetDBType

(

)

const [inline]

Definition at line 65 of file DbiResultSet.h.

{ return fDbType; }

string DbiResultSet::GetFillOpts

(

)

const [inline]

Definition at line 66 of file DbiResultSet.h.

{ return fFillOpts;}

const DbiTableProxy* DbiResultSet::GetTableProxy

(

)

const [inline]

Definition at line 67 of file DbiResultSet.h.

{ return fTableProxy; }

Bool_t DbiResultSet::IsBeforeFirst

(

)

const [inline]

IsBeforeFirst not needed for ROOT API, but leave a dummy for now so as not to disturb DbiResultSet API.

Definition at line 70 of file DbiResultSet.h.

{ return false; };

Bool_t DbiResultSet::IsExhausted

(

)

const [inline]

Definition at line 71 of file DbiResultSet.h.

{ return fExhausted; }

void DbiResultSet::RowAsCsv

(

string &

row

)

const

DbiResultSet& DbiResultSet::operator>>

(

Bool_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

Char_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

Short_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

UShort_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

Int_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

UInt_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

Long_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

ULong_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

Float_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

Double_t &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

string &

dest

)

DbiResultSet& DbiResultSet::operator>>

(

TimeStamp &

dest

)

Bool_t DbiResultSet::FetchRow

(

)

string& DbiResultSet::AsString

(

Dbi::DataTypes

type

)

[private]

Bool_t DbiResultSet::LoadCurValue

(

)

const [private]

TString DbiResultSet::GetStringFromTSQL

(

Int_t

col

)

const [private]

virtual const DbiFieldType& DbiRowStream::ColFieldType

(

UInt_t

col

)

const [virtual, inherited]

virtual string DbiRowStream::ColName

(

UInt_t

col

)

const [virtual, inherited]

virtual const DbiFieldType& DbiRowStream::CurColFieldType

(

)

const [virtual, inherited]

virtual string DbiRowStream::CurColName

(

)

const [virtual, inherited]

virtual UInt_t DbiRowStream::CurColNum

(

)

const [inline, virtual, inherited]

Definition at line 46 of file DbiRowStream.h.

{ return fCurCol;}

Bool_t DbiRowStream::HasRowCounter

(

)

const [inline, inherited]

Definition at line 47 of file DbiRowStream.h.

{ return fHasRowCounter; }

virtual UInt_t DbiRowStream::NumCols

(

)

const [virtual, inherited]

virtual string DbiRowStream::TableName

(

)

const [virtual, inherited]

virtual string DbiRowStream::TableNameTc

(

)

const [virtual, inherited]

virtual const DbiTableMetaData* DbiRowStream::MetaData

(

)

const [inline, virtual, inherited]

Definition at line 52 of file DbiRowStream.h.

{ return fMetaData; }

virtual void DbiRowStream::DecrementCurCol

(

)

[inline, virtual, inherited]

Definition at line 55 of file DbiRowStream.h.

                                  { 
                            fCurCol = (fCurCol <= 1) ? 1 : fCurCol -1; }

virtual void DbiRowStream::IncrementCurCol

(

)

[inline, virtual, inherited]

Definition at line 59 of file DbiRowStream.h.

{ ++fCurCol; }

virtual void DbiRowStream::ClearCurCol

(

)

[inline, protected, virtual, inherited]

Definition at line 63 of file DbiRowStream.h.

{ fCurCol = 1; }

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Member Data Documentation

Int_t DbiResultSet::fCurRow [private]

Current row in query (0...).

Definition at line 100 of file DbiResultSet.h.

UInt_t DbiResultSet::fDbNo [private]

Cascade no. of source.

Definition at line 103 of file DbiResultSet.h.

Dbi::DbTypes DbiResultSet::fDbType [private]

Type of database fDbNo.

Definition at line 106 of file DbiResultSet.h.

DbiStatement* DbiResultSet::fStatement [private]

Owned DbiStatement.

May be 0. It's only use is to create a TSQLStatement in the ctor but it is not destroyed until the dtor to prevent a premature attempt to close the connection.

Definition at line 112 of file DbiResultSet.h.

TSQLStatement* DbiResultSet::fTSQLStatement [private]

Pointer to owned statement, may be 0.

Definition at line 115 of file DbiResultSet.h.

Bool_t DbiResultSet::fExhausted [private]

True is result set missing or exhausted.

Definition at line 118 of file DbiResultSet.h.

const DbiTableProxy* DbiResultSet::fTableProxy [private]

DbiTableProxy that produced this set.

Definition at line 121 of file DbiResultSet.h.

string DbiResultSet::fValString [mutable, private]

Buffer for assembling value.

Definition at line 124 of file DbiResultSet.h.

string DbiResultSet::fFillOpts [private]

Optional fill options.

Definition at line 127 of file DbiResultSet.h.

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

• /home/dayabay/installs/trunk_2011_04_11_opt/NuWa-trunk/dybgaudi/Database/DatabaseInterface/DatabaseInterface/DbiResultSet.h

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