oracl.h

VC实现等值线编成的COM组件的源程序代码

/* Copyright (c) Oracle Corporation 2000.  All Rights Reserved */

/*
    Please see the online help (oraclec.hlp) 
	for documentation of these classes.
*/

/*
    Oracle Objects for OLE     C++ Classes
    
    This file is the header for the all classes.  That is, all the
    classes except OBound and OBinder (which use the obound.h header)
                           
    CREATED    ********   11/22/94
    RWOOLARD	MODIFIED	03/20/95
    			bug#	262914	*ErrorText should return const char *
    					262723	Added overloaded OParameter.Add(..., OValue)	
    PCHARI      MODIFIED        03/19/98
				bug#    624443  *NT 3.5.1 does not support CoInitializeEx
				and so this fix to explicitly link with ole32.dll
	MLAKSHMI	MODIFIED        01/06/99
				changed the OTYPE_ROWID value to 104 from 11
	PCHARI		MODIFIED	06/03/99
    			bug#	806756	Added critical section object

	CSHAY       MODIFIED    01/12/00
	            Oracle 8i support
*/

#ifndef ORACL_ORACLE
#define ORACL_ORACLE

// compiler specific defines
#ifdef WIN32
  #define  __huge
  #define OHUGESP
  #ifdef _MSC_VER
	  #ifdef OORACLMBUILD		
		 #define OEXPORT  __declspec(dllexport)
	  #else
         #define OEXPORT  __declspec(dllimport)
      #endif      
  #endif	  //	_MSC_VER
  #ifdef __BORLANDC__
     #define OEXPORT _export
  #endif     //	__BORLANDC__
#else     // WIN16
  #define OEXPORT _export
  #define OHUGESP
#endif    //WIN32


#ifndef OEXPORT
#define OEXPORT
#define OHUGESP
#endif

#include "windows.h"

#ifdef WIN32
# ifdef	ORAANSI
#  include <ole2.h>
#  include <winnls.h>
# endif
#else
# include <ole2.h>
# include <dispatch.h>
# ifdef _CID_MS15
#  define	OLECHAR char
# endif
#endif

// handy boolean type
typedef int oboolean;
// simple success return value
typedef int oresult;

// oresults can have one of the following values
#define OSUCCESS 0
#define OFAILURE 101

// error numbers returned by the ErrorNumber method.

// ----- error numbers
#define OERROR_NONE 0		// there isn't an error

#define OERROR_NOINTER 11	// we couldn't get a needed interface
#define OERROR_MEMORY 12	// memory allocation problem              
#define OERROR_BADERR 13	// error in error handling (!)
#define OERROR_INVPARENT 14 // parent object on open is invalid (not open)
#define OERROR_SYSTEM 15    // some system error
#define OERROR_NOTOPEN 16   // attempt to use unopened object
#define OERROR_BADARG 17    // bad argument to routine
#define OERROR_INVRECORD 18 // the current record is invalid
#define OERROR_BADTYPE 19   // invalid operation on an Oracle data type

#define OERROR_ADVISEULINK 4096		// not an advisory connection
#define OERROR_DBCONNECT 4097		// connection not made
#define OERROR_POSITION 4098		// invalid database position
#define OERROR_NOFIELDNAME 4099		// field not found
#define OERROR_NOFIELDINDEX 4100	// invalid field index
#define OERROR_TRANSIP 4101			// transaction already in progress
#define OERROR_SCHEMAERR 4102		// error retreiving table definition
#define OERROR_ORLONERR 4103		// unable to make connection
#define OERROR_TRANSNIPC 4104		// commit when no transaction 
#define OERROR_TRANSNIPR 4105		// rollback when no transaction
#define OERROR_NODSET 4106		    // no such dynaset attached to connection
#define OERROR_INVROWNUM 4108		// invalid row reference
#define OERROR_TEMPFILE 4109		// error creating temporary file
#define OERROR_DUPSESSION 4110		// duplicate session name
#define OERROR_NOSESSION 4111	    // no such session on detach
#define OERROR_NOOBJECTN 4112       // no object with specified name
#define OERROR_DUPCONN 4113			// duplicate connection
#define OERROR_NOCONN 4114		    // no such connection on detach
#define OERROR_BFINDEX 4115			// invalid field index
#define OERROR_CURNREADY 4116       // cursor not ready
#define OERROR_NOUPDATES 4117       // updates not allowed
#define OERROR_NOTEDITING 4118      // not currently editing
#define OERROR_DATACHANGE 4119		// data has changed since last read
#define OERROR_NOBUFMEM 4120		// no memory for binding buffers
#define OERROR_INVBKMRK 4121	    // invalid bookmark
#define OERROR_BNDVNOEN 4122		// bind variable not enabled
#define OERROR_DUPPARAM 4123		// duplicate parameter name
#define OERROR_INVARGVAL 4124		// invalid argument value
#define OERROR_INVFLDTYPE 4125		// invalid field type
#define OERROR_NOTIMPL 4126			// operation not implemented
#define OERROR_TRANSFORUP 4127	    // For Update detected, no transaction
#define OERROR_NOTUPFORUP 4128      // For Update detected, not updatable
#define OERROR_TRANSLOCK 4129		// Commit/Rollback, but trans locked
#define OERROR_CACHEPARM 4130		// Invalid cache parameter
#define OERROR_FLDRQROWID 4131   	// Field processing requires ROWID
#define OERROR_OUTOFMEMORY 4132	    // Out of Memory
#define OERROR_POINTER 4133		    // Invalid pointer
#define OERROR_INVNUMBER 4134		// Invalid number
#define OERROR_MAXSIZE 4135		    // Maximum size execeeded.
#define OERROR_INVDIMENSION 4136	// Invalid Dimension
#define OERROR_MAXBUFFER 4137		// Maximum buffer exceeds 32512 bytes.
#define OERROR_ARRAYSIZ 4138		// Array elements not same size

// Find Methods parser errors
#define OERROR_STACK_OVER 4496		// Parser : Stack Overflow
#define OERROR_SYNTAX ERROR 4497	// Parser : Syntax Error near
#define OERROR_MISPLACED_PAREN 4498	// Parser : Misplaced parentheses
#define OERROR_MISPLACED_QUOTE 4499	// Parser : Misplaced quotation marks
#define OERROR_MISSING PAREN 4500	// Parser : WARNING - Missing closing Parenthesis
#define OERROR_EXPECTED_PAREN 4501	// Parser : Usually open parentheses expected
#define OERROR_PARSER_UNKNOWN 4502	// Parser : Unknown parser error condition
#define OERROR_INVALID_FUNCTION 4503// Parser : Syntax not supported
#define OERROR_INVALID_COLUMN 4504	// Parser : Invalid Column Name
#define OERROR_MAX_TOKEN 4505		// Parser : Maximum Token size exceeded
#define OERROR_PARSER_DATA_TYPE 4506// Parser : Unsupported data type
#define OERROR_UNEXPECTED_TOKEN 4507// Parser : Unexpected token found
#define OERROR_END_OF_CLAUSE 4508	// Parser : Unexpected end of clause

// Find Methods runtime errors
#define OERROR_INVALID_INSTR 4516	// Runtime : Internal Error : Invalid Instruction
#define OERROR_STACK_ERROR 4517		// Runtime : Internal Error : Stack over/under-flow
#define OERROR_CONVERT_TYPES 4518	// Runtime : Invalid type conversion
#define OERROR_RUNTIME_DATA_TYPE 4519	// Runtime : Invalid datatype
#define OERROR_INVALID_SQL_ARG 4520	// Runtime : SQL function missing argument"
#define OERROR_INVALID_COMPARE 4521	// Runtime : Invalid comparison
#define OERROR_SELECT_DUAL 4522		// Runtime : Select from dual failed
#define OERROR_DUAL_DATATYPE 4523	// Runtime : Invalid datatype in Select from dual

#define OERROR_ECURSOR 8192			// cannot create cursor
#define OERROR_FETCHERR 8193	    // error fetching field
#define OERROR_BINDERR 8194			// output data binding error
#define OERROR_SQLERR 8195			// error in SQL statement
#define OERROR_ESQLEXEC 8196	    // SQL execution error
#define OERROR_COMERR 8197			// error during commit
#define OERROR_ROLERR 8198			// error during rollback
#define OERROR_OPTERR 8299			// error setting options
#define OERROR_CONNERR 8200			// unable to make connection
#define OERROR_RDBMSVER 8201		// Database version not available

//object and ref errors
#define OERROR_NOOBJECT	4796		//Creating Oracle object instance in client side object cache failed
#define OERROR_OBINDERR	4797		//Binding  Oracle object instance to the SQL statement failed
#define OERROR_NOATTRNAME 4798		//Getting attribute name of Oracle object instance failed
#define OERROR_NOATTRINDEX 4799		//Getting attribute index of Oracle object instance failed
#define OERROR_INVINPOBJECT 4801	//Invalid input object type for binding operation
#define OERROR_BAD_INDICATOR 4802	//Fetched Oracle Object instance comes with invalid indicator structure
#define OERROR_OBJINSTNULL 4803		//Operation on NULL Oracle object instance failed. 
#define OERROR_REFNULL 4804			//Pin Operation on NULL  Ref value failed. 

//lob errors
#define OERROR_INVPOLLPARAMS 4896	//Invalid amount and chunksize specified for LOB read/write operation.
#define OERROR_INVSEEKPARAMS 4897	//Invalid seek value is specified for LOB read/write operation.
#define OERROR_LOBREAD 4898			//Read operation failed
#define OERROR_LOBWRITE	4899		//Write operation failure 
#define OERROR_INVLOBLEN 4902		//Invalid buffer length for LOB write operation
#define OERROR_NOEDIT 4903			//Write,Trim ,Append,Copy operation is allowed outside the dynaset edit
#define OERROR_INVINPUTLOB 4904		//Invalid input LOB for bind operation
#define OERROR_NOEDITONCLONE 4905	//Write,Trim,Append,Copy is not allowed for clone LOB object
#define OERROR_LOBFILEOPEN 4906		//Specified file could not be opened in LOB operation 
#define OERROR_LOBFILEIOERR	4907	//File Read or Write failed in LOB Operation.
#define OERROR_LOBNULL 4908			//Operation on NULL LOB has failed. 

//aq errors
#define OERROR_AQCREATEERR 4996		//Error creating AQ object
#define OERROR_MSGCREATEERR	4997	//Error creating AQMsg object 
#define OERROR_PAYLOADCREATEERR 4998//Error creating Payload object
#define OERROR_MAXAGENTS 4998	    //Maximum number of subscribers exceeded. 
#define OERROR_AGENTCREATEERR 5000	//Error creating AQ Agent

//collection errors
#define OERROR_COLLINSTNULL	5196	//Operation on NULL Oracle collection failed. See IsNull property on OraCollection
#define OERROR_NOELEMENT 5197		//Element does not exist for given index
#define OERROR_INVINDEX	5198		//Invalid collection index is specified
#define OERROR_NODELETE	5199		//Delete operation is not supported for VARRAY collection type

// server data types
#define OTYPE_VARCHAR2	1
#define OTYPE_NUMBER	2
#define OTYPE_SINT	3
#define OTYPE_FLOAT	4
#define OTYPE_STRING    5
#define OTYPE_LONG	8
#define OTYPE_VARCHAR	9
#define OTYPE_DATE	12
#define OTYPE_RAW	23
#define OTYPE_LONGRAW	24
#define OTYPE_UINT      68
#define OTYPE_LONGVARRAW 95
#define OTYPE_CHAR	96
#define OTYPE_CHARZ	97
#define OTYPE_CURSOR    102
#define OTYPE_ROWID	104
#define OTYPE_MSLABEL	106
#define OTYPE_OBJECT	108
#define OTYPE_REF	110
#define OTYPE_COLL	122
#define OTYPE_BLOB	113
#define OTYPE_CLOB	112
#define OTYPE_BFILE	114
#define OTYPE_VARRAY	247
#define OTYPE_TABLE	248
#define OTYPE_METADATA 999 

//additional datatypes for object attributes

#define	OTYPE_DECIMAL 7               
#define	OTYPE_REAL 21
#define	OTYPE_DOUBLE 22
#define	OTYPE_UNSIGNED8	  23	 
#define	OTYPE_RAW 23 
#define	OTYPE_UNSIGNED16  25
#define	OTYPE_UNSIGNED32  26  
#define OTYPE_SIGNED8	  27
#define OTYPE_SIGNED16	  28
#define OTYPE_SIGNED32	  29
#define OTYPE_PTR 32        
#define OTYPE_OPAQUE 58 
#define OTYPE_UINT 68
#define	OTYPE_LONGVARRAW 95       		
#define OTYPE_RSLT 116        
#define OTYPE_SYSFIRST 228
#define OTYPE_SYSLAST 235
#define OTYPE_OCTET	245
#define OTYPE_SMALLINT 246       
#define	OTYPE_OTMLAST 320

// edit modes for dynaset
#define ODYNASET_EDIT_NOEDIT 0
#define ODYNASET_EDIT_EDITING 1
#define ODYNASET_EDIT_NEWRECORD 2

// parameter io types
#define OPARAMETER_INVAR 1
#define OPARAMETER_OUTVAR 2
#define OPARAMETER_INOUTVAR 3

// parameter status flags
#define OPARAMETER_STATUS_IN 1
#define OPARAMETER_STATUS_OUT 2
#define OPARAMETER_STATUS_AUTOENABLED 4
#define OPARAMETER_STATUS_ENABLED 8

// Options for creating database
#define ODATABASE_DEFAULT 0
#define ODATABASE_PARTIAL_INSERT 1
#define ODATABASE_ORAMODE 1			//	Same as PARTIAL_INSERT 
#define ODATABASE_EDIT_NOWAIT 2
#define ODATABASE_NO_REFETCH	4
#define ODATABASE_NONBLOCK 8
#define ODATABASE_ENLIST_IN_MTS 16

// Options for creating dynaset
#define ODYNASET_DEFAULT 0
#define ODYNASET_NOBIND 1
#define ODYNASET_KEEP_BLANKS 2
#define ODYNASET_READONLY 4
#define ODYNASET_NOCACHE 8
#define ODYNASET_PARTIAL_INSERT 16	
#define ODYNASET_ORAMODE 16		
#define ODYNASET_NO_REFETCH	32
#define ODYNASET_NO_MOVEFIRST	64
#define ODYNASET_DIRTY_WRITE	128
#define	ODYNASET_VIEW_LONG		256 

// Options for creating  SqlStmt object
#define  OSQLSTMT_DEFAULT  0
#define  OSQLSTMT_NOBIND   1

#define OSQLSTMT_FAILEXEC  2

// Threading Model Options
#define OSTARTUP_MULTITHREADED 0
#define OSTARTUP_APARTMENTTHREADED 1

// definitions of actions used in the callback routines
#define OADVISE_MOVE_FIRST 1
#define OADVISE_MOVE_NEXT 2
#define OADVISE_MOVE_PREV 3
#define OADVISE_MOVE_LAST 4
#define OADVISE_FIND_FIRST 5
#define OADVISE_FIND_NEXT 6
#define OADVISE_FIND_PREV 7
#define OADVISE_FIND_LAST 8
#define OADVISE_DELETE 9
#define OADVISE_ADDNEW 10
#define OADVISE_REFRESH 11
#define OADVISE_MOVE_TOMARK 12
#define OADVISE_ROLLBACK 13
#define OADVISE_UPDATE 18
#define OADVISE_MOVE_NEXTN 20
#define OADVISE_MOVE_PREVN 21
#define	OADVISE_MOVETO	22

#define OADVISE_FOUNDLAST 151
#define OADVISE_OTHER 99

//Lob 
#define OLOB_ONE_PIECE 0
#define OLOB_FIRST_PIECE 1
#define OLOB_NEXT_PIECE 2
#define OLOB_LAST_PIECE 3

#define OLOB_SUCCESS 0
#define OLOB_NEED_DATA 99

//AQ 
#define OAQ_BOTH 0
#define OAQ_ENQUEUE	1
#define OAQ_DEQUEUE	2

#define OAQ_ENQ_IMMEDIATE 1
#define OAQ_ENQ_ON_COMMIT 2

#define OAQ_NULL_MSGID 0

#define OAQ_DQ_BROWSE 1
#define OAQ_DQ_LOCKED 2
#define OAQ_DQ_REMOVE 3

#define OAQ_DQ_FIRST_MSG 1
#define OAQ_DQ_NEXT_TRANS 2