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TOracleServer Class Reference

Definition at line 35 of file TOracleServer.h.

Public Member Functions

 TOracleServer (const char *db, const char *uid, const char *pw)
 format for converting date and time stamps into string More...
 
 ~TOracleServer ()
 Close connection to Oracle DB server. More...
 
void Close (Option_t *opt="")
 Close connection to Oracle DB server. More...
 
TSQLResultQuery (const char *sql)
 Execute SQL command. More...
 
Bool_t Exec (const char *sql)
 Execute sql command wich does not produce any result set. More...
 
TSQLStatementStatement (const char *sql, Int_t niter=100)
 
Bool_t IsConnected () const
 
Bool_t HasStatement () const
 
Int_t SelectDataBase (const char *dbname)
 Select a database. More...
 
TSQLResultGetDataBases (const char *wild=0)
 List all available databases. More...
 
TSQLResultGetTables (const char *dbname, const char *wild=0)
 List all tables in the specified database. More...
 
TListGetTablesList (const char *wild=0)
 Return list of user tables Parameter wild specifies wildcard for table names. More...
 
TSQLTableInfoGetTableInfo (const char *tablename)
 Produces SQL table info Object must be deleted by user. More...
 
TSQLResultGetColumns (const char *dbname, const char *table, const char *wild=0)
 List all columns in specified table in the specified database. More...
 
Int_t GetMaxIdentifierLength ()
 
Int_t CreateDataBase (const char *dbname)
 Create a database. More...
 
Int_t DropDataBase (const char *dbname)
 Drop (i.e. More...
 
Int_t Reload ()
 Reload permission tables. More...
 
Int_t Shutdown ()
 Shutdown the database server. More...
 
const char * ServerInfo ()
 Return Oracle server version info. More...
 
Bool_t StartTransaction ()
 Call Commit() to submit all chanes, done before. More...
 
Bool_t Commit ()
 Commits all changes made since the previous Commit() or Rollback() Return kTRUE if OK. More...
 
Bool_t Rollback ()
 Drops all changes made since the previous Commit() or Rollback() Return kTRUE if OK. More...
 
- Public Member Functions inherited from TSQLServer
virtual ~TSQLServer ()
 
virtual Bool_t HasTable (const char *tablename)
 Tests if table of that name exists in database Return kTRUE, if table exists. More...
 
const char * GetDBMS () const
 
const char * GetDB () const
 
const char * GetHost () const
 
Int_t GetPort () const
 
virtual Bool_t IsError () const
 
virtual Int_t GetErrorCode () const
 returns error code of last operation if res==0, no error Each specific implementation of TSQLServer provides its own error coding More...
 
virtual const char * GetErrorMsg () const
 returns error message of last operation if no errors, return 0 Each specific implementation of TSQLServer provides its own error messages More...
 
virtual void EnableErrorOutput (Bool_t on=kTRUE)
 
virtual Bool_t PingVerify ()
 
virtual Int_t Ping ()
 
- Public Member Functions inherited from TObject
 TObject ()
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. More...
 
virtual ~TObject ()
 TObject destructor. More...
 
virtual void AppendPad (Option_t *option="")
 Append graphics object to current pad. More...
 
virtual void Browse (TBrowser *b)
 Browse object. May be overridden for another default action. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Clear (Option_t *="")
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare abstract method. More...
 
virtual void Copy (TObject &object) const
 Copy this to obj. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the object. More...
 
virtual void Draw (Option_t *option="")
 Default Draw method for all objects. More...
 
virtual void DrawClass () const
 Draw class inheritance tree of the class to which this object belongs. More...
 
virtual TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current pad. More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Execute (const char *method, const char *params, Int_t *error=0)
 Execute method on this object with the given parameter string, e.g. More...
 
virtual void Execute (TMethod *method, TObjArray *params, Int_t *error=0)
 Execute method on this object with parameters stored in the TObjArray. More...
 
virtual void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual Option_tGetOption () const
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t InheritsFrom (const char *classname) const
 Returns kTRUE if object inherits from class "classname". More...
 
virtual Bool_t InheritsFrom (const TClass *cl) const
 Returns kTRUE if object inherits from TClass cl. More...
 
virtual void Inspect () const
 Dump contents of this object in a graphics canvas. More...
 
virtual Bool_t IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
virtual Bool_t IsEqual (const TObject *obj) const
 Default equal comparison (objects are equal if they have the same address in memory). More...
 
virtual Bool_t IsSortable () const
 
Bool_t IsOnHeap () const
 
Bool_t IsZombie () const
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
virtual void ls (Option_t *option="") const
 The ls function lists the contents of a class on stdout. More...
 
virtual void Paint (Option_t *option="")
 This method must be overridden if a class wants to paint itself. More...
 
virtual void Pop ()
 Pop on object drawn in a pad to the top of the display list. More...
 
virtual void Print (Option_t *option="") const
 This method must be overridden when a class wants to print itself. More...
 
virtual Int_t Read (const char *name)
 Read contents of object with specified name from the current directory. More...
 
virtual void RecursiveRemove (TObject *obj)
 Recursively remove this object from a list. More...
 
virtual void SaveAs (const char *filename="", Option_t *option="") const
 Save this object in the file specified by filename. More...
 
virtual void SavePrimitive (std::ostream &out, Option_t *option="")
 Save a primitive as a C++ statement(s) on output stream "out". More...
 
virtual void SetDrawOption (Option_t *option="")
 Set drawing option for object. More...
 
virtual void SetUniqueID (UInt_t uid)
 Set the unique object id. More...
 
virtual void UseCurrentStyle ()
 Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
 Write this object to the current directory. More...
 
virtual Int_t Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
 Write this object to the current directory. More...
 
voidoperator new (size_t sz)
 
voidoperator new[] (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz, void *vp)
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. More...
 
void SetBit (UInt_t f)
 
void ResetBit (UInt_t f)
 
Bool_t TestBit (UInt_t f) const
 
Int_t TestBits (UInt_t f) const
 
void InvertBit (UInt_t f)
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. More...
 
virtual void SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
void AbstractMethod (const char *method) const
 Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...
 
void MayNotUse (const char *method) const
 Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 

Static Public Member Functions

static void SetDatimeFormat (const char *fmt="MM/DD/YYYY, HH24:MI:SS")
 set format for converting timestamps or date field into string default value is "MM/DD/YYYY, HH24:MI:SS" More...
 
static const char * GetDatimeFormat ()
 return value of actul convertion format from timestamps or date to string More...
 
- Static Public Member Functions inherited from TSQLServer
static TSQLServerConnect (const char *db, const char *uid, const char *pw)
 
static void SetFloatFormat (const char *fmt="%e")
 set printf format for float/double members, default "%e" More...
 
static const char * GetFloatFormat ()
 return current printf format for float/double members, default "%e" More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 

Private Attributes

oracle::occi::Environment * fEnv
 
oracle::occi::Connection * fConn
 
TString fInfo
 

Static Private Attributes

static const char * fgDatimeFormat = "MM/DD/YYYY, HH24:MI:SS"
 

Additional Inherited Members

- Public Types inherited from TSQLServer
enum  ESQLDataTypes {
  kSQL_NONE = -1, kSQL_CHAR = 1, kSQL_VARCHAR = 2, kSQL_INTEGER = 3,
  kSQL_FLOAT = 4, kSQL_DOUBLE = 5, kSQL_NUMERIC = 6, kSQL_BINARY = 7,
  kSQL_TIMESTAMP = 8
}
 printf argument for floats and doubles, either "%f" or "%e" or "%10f" and so on More...
 
- Public Types inherited from TObject
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4),
  kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
enum  { kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
- Protected Member Functions inherited from TSQLServer
 TSQLServer ()
 
void ClearError ()
 reset error fields More...
 
void SetError (Int_t code, const char *msg, const char *method=0)
 set new values for error fields if method is specified, displays error message More...
 
- Protected Member Functions inherited from TObject
void MakeZombie ()
 
virtual void DoError (int level, const char *location, const char *fmt, va_list va) const
 Interface to ErrorHandler (protected). More...
 
- Protected Attributes inherited from TSQLServer
TString fType
 
TString fHost
 
TString fDB
 
Int_t fPort
 
Int_t fErrorCode
 
TString fErrorMsg
 
Bool_t fErrorOut
 
- Static Protected Attributes inherited from TSQLServer
static const char * fgFloatFmt
 

#include <TOracleServer.h>

Inheritance diagram for TOracleServer:
[legend]

Constructor & Destructor Documentation

TOracleServer::TOracleServer ( const char *  db,
const char *  uid,
const char *  pw 
)

format for converting date and time stamps into string

Open a connection to a Oracle DB server.

The db arguments should be of the form "oracle://connection_identifier[/<database>]", e.g.: "oracle://cmscald.fnal.gov/test". The uid is the username and pw the password that should be used for the connection.

Definition at line 86 of file TOracleServer.cxx.

TOracleServer::~TOracleServer ( )

Close connection to Oracle DB server.

Definition at line 147 of file TOracleServer.cxx.

Member Function Documentation

void TOracleServer::Close ( Option_t opt = "")
virtual

Close connection to Oracle DB server.

Implements TSQLServer.

Definition at line 157 of file TOracleServer.cxx.

Referenced by ~TOracleServer().

Bool_t TOracleServer::Commit ( )
virtual

Commits all changes made since the previous Commit() or Rollback() Return kTRUE if OK.

Reimplemented from TSQLServer.

Definition at line 571 of file TOracleServer.cxx.

Referenced by StartTransaction().

Int_t TOracleServer::CreateDataBase ( const char *  dbname)
virtual

Create a database.

Returns 0 if successful, non-zero otherwise. NOT IMPLEMENTED.

Implements TSQLServer.

Definition at line 490 of file TOracleServer.cxx.

Int_t TOracleServer::DropDataBase ( const char *  dbname)
virtual

Drop (i.e.

delete) a database. Returns 0 if successful, non-zero otherwise. NOT IMPLEMENTED.

Implements TSQLServer.

Definition at line 502 of file TOracleServer.cxx.

Bool_t TOracleServer::Exec ( const char *  sql)
virtual

Execute sql command wich does not produce any result set.

Return kTRUE if successful

Reimplemented from TSQLServer.

Definition at line 232 of file TOracleServer.cxx.

TSQLResult * TOracleServer::GetColumns ( const char *  dbname,
const char *  tablename,
const char *  wild = 0 
)
virtual

List all columns in specified table in the specified database.

Wild is for wildcarding "t%" list all columns starting with "t". Returns a pointer to a TSQLResult object if successful, 0 otherwise. The result object must be deleted by the user.

Implements TSQLServer.

Definition at line 439 of file TOracleServer.cxx.

TSQLResult * TOracleServer::GetDataBases ( const char *  wild = 0)
virtual

List all available databases.

Wild is for wildcarding "t%" list all databases starting with "t". Returns a pointer to a TSQLResult object if successful, 0 otherwise. The result object must be deleted by the user. NOT IMPLEMENTED.

Implements TSQLServer.

Definition at line 479 of file TOracleServer.cxx.

const char * TOracleServer::GetDatimeFormat ( )
static

return value of actul convertion format from timestamps or date to string

Definition at line 612 of file TOracleServer.cxx.

Referenced by TOracleRow::GetRowData().

Int_t TOracleServer::GetMaxIdentifierLength ( )
inlinevirtual

Reimplemented from TSQLServer.

Definition at line 60 of file TOracleServer.h.

TSQLTableInfo * TOracleServer::GetTableInfo ( const char *  tablename)
virtual

Produces SQL table info Object must be deleted by user.

Reimplemented from TSQLServer.

Definition at line 319 of file TOracleServer.cxx.

TSQLResult * TOracleServer::GetTables ( const char *  dbname,
const char *  wild = 0 
)
virtual

List all tables in the specified database.

Wild is for wildcarding "t%" list all tables starting with "t". Returns a pointer to a TSQLResult object if successful, 0 otherwise. The result object must be deleted by the user.

Implements TSQLServer.

Definition at line 264 of file TOracleServer.cxx.

TList * TOracleServer::GetTablesList ( const char *  wild = 0)
virtual

Return list of user tables Parameter wild specifies wildcard for table names.

It either contains exact table name to verify that table is exists or wildcard with "%" (any number of symbols) and "_" (exactly one symbol). Example of vaild wildcards: "%", "%name","___user__". If wild=="", list of all available tables will be produced. List contain just tables names in the TObjString. List must be deleted by the user. Example code of method usage:

TList* lst = serv->GetTablesList(); TIter next(lst); TObject* obj; while (obj = next()) std::cout << "Table: " << obj->GetName() << std::endl; delete lst;

Reimplemented from TSQLServer.

Definition at line 284 of file TOracleServer.cxx.

Bool_t TOracleServer::HasStatement ( ) const
inlinevirtual

Reimplemented from TSQLServer.

Definition at line 53 of file TOracleServer.h.

Bool_t TOracleServer::IsConnected ( ) const
inlinevirtual

Reimplemented from TSQLServer.

Definition at line 52 of file TOracleServer.h.

Referenced by ~TOracleServer().

TSQLResult * TOracleServer::Query ( const char *  sql)
virtual

Execute SQL command.

Result object must be deleted by the user. Returns a pointer to a TSQLResult object if successful, 0 otherwise.

Implements TSQLServer.

Definition at line 198 of file TOracleServer.cxx.

Referenced by GetColumns(), and GetTables().

Int_t TOracleServer::Reload ( )
virtual

Reload permission tables.

Returns 0 if successful, non-zero otherwise. User must have reload permissions. NOT IMPLEMENTED.

Implements TSQLServer.

Definition at line 514 of file TOracleServer.cxx.

Bool_t TOracleServer::Rollback ( )
virtual

Drops all changes made since the previous Commit() or Rollback() Return kTRUE if OK.

Reimplemented from TSQLServer.

Definition at line 587 of file TOracleServer.cxx.

Int_t TOracleServer::SelectDataBase ( const char *  dbname)
virtual

Select a database.

Returns 0 if successful, non-zero otherwise. NOT IMPLEMENTED.

Implements TSQLServer.

Definition at line 464 of file TOracleServer.cxx.

const char * TOracleServer::ServerInfo ( )
virtual

Return Oracle server version info.

Implements TSQLServer.

Definition at line 536 of file TOracleServer.cxx.

void TOracleServer::SetDatimeFormat ( const char *  fmt = "MM/DD/YYYY, HH24:MI:SS")
static

set format for converting timestamps or date field into string default value is "MM/DD/YYYY, HH24:MI:SS"

Definition at line 603 of file TOracleServer.cxx.

Int_t TOracleServer::Shutdown ( )
virtual

Shutdown the database server.

Returns 0 if successful, non-zero otherwise. User must have shutdown permissions. NOT IMPLEMENTED.

Implements TSQLServer.

Definition at line 526 of file TOracleServer.cxx.

Bool_t TOracleServer::StartTransaction ( )
virtual

Call Commit() to submit all chanes, done before.

Commit() ot Rollback() must be used to complete submitted actions or cancel them

Reimplemented from TSQLServer.

Definition at line 562 of file TOracleServer.cxx.

TSQLStatement * TOracleServer::Statement ( const char *  sql,
Int_t  niter = 100 
)
virtual

Reimplemented from TSQLServer.

Definition at line 173 of file TOracleServer.cxx.

Referenced by GetTableInfo(), GetTablesList(), and ServerInfo().

Member Data Documentation

oracle::occi::Connection* TOracleServer::fConn
private

Definition at line 39 of file TOracleServer.h.

Referenced by Close(), Commit(), Exec(), IsConnected(), Query(), Rollback(), Statement(), and TOracleServer().

oracle::occi::Environment* TOracleServer::fEnv
private

Definition at line 38 of file TOracleServer.h.

Referenced by Close(), IsConnected(), Statement(), and TOracleServer().

const char * TOracleServer::fgDatimeFormat = "MM/DD/YYYY, HH24:MI:SS"
staticprivate

Definition at line 42 of file TOracleServer.h.

Referenced by GetDatimeFormat(), and SetDatimeFormat().

TString TOracleServer::fInfo
private

Definition at line 40 of file TOracleServer.h.

Referenced by ServerInfo().

Collaboration diagram for TOracleServer:
[legend]

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