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Comparing ibx/trunk/fbintf/IB.pas (file contents):
Revision 308 by tony, Sat Jul 18 10:26:30 2020 UTC vs.
Revision 350 by tony, Wed Oct 20 14:58:56 2021 UTC

#	Line 129 | Line 129 | uses
129		Classes,
130		{$IFDEF WINDOWS}Windows, {$ENDIF}
131		{$IFDEF FPC} Dynlibs, {$ENDIF}
132	<	SysUtils, DB, FBMessages, IBExternals;
132	>	SysUtils, DB, FBMessages, IBExternals, FmtBcd;
133
134		const
135		{Interface version information}
136		FBIntf_Major = 1;
137	<	FBIntf_Minor = 1;
138	<	FBIntf_Release = 6;
139	<	FBIntf_Version = '1.1.6';
137	>	FBIntf_Minor = 3;
138	>	FBIntf_Release = 2;
139	>	FBIntf_Version = '1.3.2';
140	>
141	>	const
142	>	{DPB, TPB and SPB Parameter Block Name Prefixes}
143	>	DPBPrefix = 'isc_dpb_';
144	>	TPBPrefix = 'isc_tpb_';
145	>
146	>	const
147	>	{Time Zone ID constraint}
148	>	MaxOffsetTimeZoneID = 2879; {lower values represent a time zone offset between
149	>	-23:59 and 23:59. Higher values are keys to the
150	>	Time Zone database.}
151	>
152	>	TimeZoneID_GMT = 23*minsPerHour + 59;
153	>	decimillisecondsPerSecond = 10000;
154	>	TimeZoneDisplacementDelta = 60*23 + 59; {23:59 in minutes}
155
156		{These include files are converted from the 'C' originals in the Firebird API
157		and define the various constants used by the API}
158
159		{$I 'include/consts_pub.inc'}
160	+	{$I 'include/dyn_consts.inc'}
161		{$I 'include/inf_pub.inc'}
162		{$I 'include/configkeys.inc'}
163	+	{$I 'include/blr.inc'}
164
165		{The following constants define the values return by calls to the GetSQLType
166		methods provided by several of the interfaces defined below.}
#	Line 165 | Line 182 | const
182		SQL_TYPE_TIME                  =        560;
183		SQL_TYPE_DATE                  =        570;
184		SQL_INT64                      =        580;
185	+	SQL_TIMESTAMP_TZ_EX            =        32748;
186	+	SQL_TIME_TZ_EX                 =        32750;
187	+	SQL_INT128                     =        32752;
188		SQL_BOOLEAN                    =        32764;
189	+	SQL_TIMESTAMP_TZ               =        32754;
190	+	SQL_TIME_TZ                    =        32756;
191	+	SQL_DEC_FIXED                  =        32758;    {FB4 Beta 1 only}
192	+	SQL_DEC16                      =        32760;
193	+	SQL_DEC34                      =        32762;
194	+	SQL_NULL                       =        32766;
195		SQL_DATE                       =        SQL_TIMESTAMP;
196
197		type
#	Line 215 | Line 241 | type
241
242		TFBStatusCode = cardinal;
243		TByteArray = array of byte;
244	+	TFBTimeZoneID = ISC_USHORT;
245
246		IFirebirdAPI = interface;
247		IAttachment = interface;
#	Line 234 | Line 261 | type
261		property Items[index: integer]: _IItem read getItems; default;
262		end;
263
264	+	IParameterBlockWithTypeNames<_IItem> = interface(IParameterBlock<_IItem>)
265	+	function AddByTypeName(ParamTypeName: AnsiString): _IItem;
266	+	function GetDPBParamTypeName(ParamType: byte): Ansistring; deprecated 'Use Get ParamTypeName';
267	+	function GetParamTypeName(ParamType: byte): Ansistring;
268	+	end;
269	+
270		{IParameterBlockItem is not used on its own but instead provides a base type for
271		different parameter block items }
272
#	Line 251 | Line 284 | type
284		property AsInteger: integer read getAsInteger write SetAsInteger;
285		end;
286
287	+	IParameterBlockItemWithTypeName = interface(IParameterBlockItem)
288	+	function getParamTypeName: AnsiString;
289	+	end;
290
291		{The IStatus interface provides access to error information, if any, returned
292		by the last API call. It can also be used to customise the error message
#	Line 265 | Line 301 | type
301
302		TIBDataBaseErrorMessages   = set of TIBDataBaseErrorMessage;
303
304	+	TStatusCode = long;
305	+
306		IStatus = interface
307		['{34167722-af38-4831-b08a-93162d58ede3}']
308	<	function GetIBErrorCode: Long;
309	<	function Getsqlcode: Long;
308	>	function GetIBErrorCode: TStatusCode;
309	>	function Getsqlcode: TStatusCode;
310		function GetMessage: AnsiString;
311		function CheckStatusVector(ErrorCodes: array of TFBStatusCode): Boolean;
312		function GetIBDataBaseErrorMessages: TIBDataBaseErrorMessages;
#	Line 291 | Line 329 | type
329		function GetSQLTypeName: AnsiString;
330		function GetScale: integer;
331		function GetSize: cardinal;
332	+	function GetCharSetWidth: integer;
333		function GetCharSetID: cardinal;
334		function GetTableName: AnsiString;
335		function GetColumnName: AnsiString;
#	Line 329 | Line 368 | type
368		function GetAsBoolean(index: array of integer): boolean;
369		function GetAsCurrency(index: array of integer): Currency;
370		function GetAsInt64(index: array of integer): Int64;
371	<	function GetAsDateTime(index: array of integer): TDateTime;
371	>	function GetAsDateTime(index: array of integer): TDateTime; overload;
372	>	procedure GetAsDateTime(index: array of integer; var aDateTime: TDateTime; var dstOffset: smallint; var aTimezoneID: TFBTimeZoneID); overload;
373	>	procedure GetAsDateTime(index: array of integer; var aDateTime: TDateTime; var dstOffset: smallint; var aTimezone: AnsiString); overload;
374	>	procedure GetAsTime(index: array of integer; var aTime: TDateTime; var dstOffset: smallint; var aTimezoneID: TFBTimeZoneID; OnDate: TDateTime); overload;
375	>	procedure GetAsTime(index: array of integer; var aTime: TDateTime; var dstOffset: smallint; var aTimezone: AnsiString; OnDate: TDateTime); overload;
376	>	function GetAsUTCDateTime(index: array of integer): TDateTime;
377		function GetAsDouble(index: array of integer): Double;
378		function GetAsFloat(index: array of integer): Float;
379		function GetAsLong(index: array of integer): Long;
380		function GetAsShort(index: array of integer): Short;
381		function GetAsString(index: array of integer): AnsiString;
382		function GetAsVariant(index: array of integer): Variant;
383	+	function GetAsBCD(index: array of integer): tBCD;
384		procedure SetAsInteger(index: array of integer; AValue: integer);
385		procedure SetAsBoolean(index: array of integer; AValue: boolean);
386		procedure SetAsCurrency(index: array of integer; Value: Currency);
387		procedure SetAsInt64(index: array of integer; Value: Int64);
388		procedure SetAsDate(index: array of integer; Value: TDateTime);
389	+	procedure SetAsDateTime(index: array of integer; Value: TDateTime); overload;
390	+	procedure SetAsDateTime(index: array of integer; aValue: TDateTime; aTimeZoneID: TFBTimeZoneID); overload;
391	+	procedure SetAsDateTime(index: array of integer; aValue: TDateTime; aTimeZone: AnsiString); overload;
392	+	procedure SetAsTime(index: array of integer; Value: TDateTime); overload;
393	+	procedure SetAsTime(index: array of integer; aValue: TDateTime; OnDate: TDateTime; aTimeZoneID: TFBTimeZoneID); overload;
394	+	procedure SetAsTime(index: array of integer; aValue: TDateTime; OnDate: TDateTime; aTimeZone: AnsiString); overload;
395	+	procedure SetAsUTCDateTime(index: array of integer; aUTCTime: TDateTime);
396		procedure SetAsLong(index: array of integer; Value: Long);
345	–	procedure SetAsTime(index: array of integer; Value: TDateTime);
346	–	procedure SetAsDateTime(index: array of integer; Value: TDateTime);
397		procedure SetAsDouble(index: array of integer; Value: Double);
398		procedure SetAsFloat(index: array of integer; Value: Float);
399		procedure SetAsShort(index: array of integer; Value: Short);
400		procedure SetAsString(index: array of integer; Value: AnsiString);
401		procedure SetAsVariant(index: array of integer; Value: Variant);
402	+	procedure SetAsBcd(index: array of integer; aValue: tBCD);
403		procedure SetBounds(dim, UpperBound, LowerBound: integer);
404		function GetAttachment: IAttachment;
405		function GetTransaction: ITransaction;
#	Line 421 | Line 472 | type
472
473		TIBDateTimeFormats = (dfTimestamp, {SQL TIMESTAMP}
474		dfDateTime,   {SQL DATETIME}
475	<	dfTime);      {SQL TIME}
475	>	dfTime,      {SQL TIME}
476	>	dfTimestampTZ, {SQL_TIMESTAMP_TZ}
477	>	dfTimeTZ);       {SQLTIME_TZ
478
479		{ IColumnMetaData }
480
#	Line 439 | Line 492 | type
492		function getScale: integer;
493		function getCharSetID: cardinal;
494		function getCodePage: TSystemCodePage;
495	+	function GetCharSetWidth: integer;
496		function getIsNullable: boolean;
497		function GetSize: cardinal;
498		function GetArrayMetaData: IArrayMetaData; {Valid only for Array SQL Type}
#	Line 491 | Line 545 | type
545		function GetAsBoolean: boolean;
546		function GetAsCurrency: Currency;
547		function GetAsInt64: Int64;
548	<	function GetAsDateTime: TDateTime;
548	>	function GetAsDateTime: TDateTime; overload;
549	>	procedure GetAsDateTime(var aDateTime: TDateTime; var dstOffset: smallint; var aTimezoneID: TFBTimeZoneID); overload;
550	>	procedure GetAsDateTime(var aDateTime: TDateTime; var dstOffset: smallint; var aTimezone: AnsiString); overload;
551	>	procedure GetAsTime(var aTime: TDateTime; var dstOffset: smallint; var aTimezoneID: TFBTimeZoneID; OnDate: TDateTime); overload;
552	>	procedure GetAsTime(var aTime: TDateTime; var dstOffset: smallint; var aTimezone: AnsiString; OnDate: TDateTime); overload;
553	>	procedure GetAsTime(var aTime: TDateTime; var dstOffset: smallint; var aTimezoneID: TFBTimeZoneID); overload;
554	>	procedure GetAsTime(var aTime: TDateTime; var dstOffset: smallint; var aTimezone: AnsiString); overload;
555	>	function GetAsUTCDateTime: TDateTime;
556		function GetAsDouble: Double;
557		function GetAsFloat: Float;
558		function GetAsLong: Long;
#	Line 504 | Line 565 | type
565		function GetAsBlob: IBlob; overload;
566		function GetAsBlob(BPB: IBPB): IBlob; overload;
567		function GetAsArray: IArray;
568	+	function GetAsBCD: tBCD;
569		property AsDate: TDateTime read GetAsDateTime;
570		property AsBoolean:boolean read GetAsBoolean;
571		property AsTime: TDateTime read GetAsDateTime;
#	Line 521 | Line 583 | type
583		property AsVariant: Variant read GetAsVariant ;
584		property AsBlob: IBlob read GetAsBlob;
585		property AsArray: IArray read GetAsArray;
586	+	property AsBCD: tBCD read GetAsBCD;
587		property IsNull: Boolean read GetIsNull;
588		property Value: Variant read GetAsVariant;
589		end;
#	Line 551 | Line 614 | type
614		}
615		IResultSet = interface(IResults)
616		['{0ae4979b-7857-4e8c-8918-ec6f155b51a0}']
617	<	function FetchNext: boolean;
617	>	function FetchNext: boolean; {fetch next record}
618	>	function FetchPrior: boolean; {fetch previous record}
619	>	function FetchFirst:boolean; {fetch first record}
620	>	function FetchLast: boolean; {fetch last record}
621	>	function FetchAbsolute(position: Integer): boolean; {fetch record by its absolute position in result set}
622	>	function FetchRelative(offset: Integer): boolean; {fetch record by position relative to current}
623		function GetCursorName: AnsiString;
624	+	function IsBof: boolean;
625		function IsEof: boolean;
626		procedure Close;
627		end;
628
629		{The ISQLParam interface is used to provide access to each parameter in a
630	<	parametised SQL Statement. It subclasses IColumnMetaData and this part of
562	<	the interface may be used to access information on the expected SQL Type, etc.
563	<
564	<	It also subclasses ISQLData and this part of the interface may be used to access
565	<	current values for each parameter.
566	<
567	<	Otherwise, the interface comprises the Setter Methods and properties used to
630	>	parametised SQL Statement. The interface comprises the Setter Methods and properties used to
631		set the value of each parameter.
632
633		Automatic conversion is provided to and from strings. That is GetAsString and
634		SetAsString are safe to use for sql types other than boolean - provided automatic
635		conversion is possible.
636	+
637	+	ISQLParam is subclassed from the IParamMetaData interface. This interface provides
638	+	access to the parameter metadata. This metadata is mutable and can change after
639	+	a parameter is set to a given value. This is acceptable as long as the parameter
640	+	metadata is type compatible with the underlying column metadata and hence the
641	+	parameter value can be converted by Firebird into a value acceptable by the
642	+	underlying column. The column metadata, which is unmutable, can be obtained
643	+	by the ISQLParam.getColMetadata interface. When a statement is prepared, the
644	+	parameter metadata is always initialised to the column metadata.
645		}
646
647	<	ISQLParam = interface
648	<	['{b22b4578-6d41-4807-a9a9-d2ec8d1d5a14}']
577	<	function GetIndex: integer;
647	>	IParamMetaData = interface
648	>	['{4e148c4e-2d48-4991-a263-f66eca05c6aa}']
649		function GetSQLType: cardinal;
650		function GetSQLTypeName: AnsiString;
651		function getSubtype: integer;
581	–	function getName: AnsiString;
652		function getScale: integer;
653		function getCharSetID: cardinal;
654		function getCodePage: TSystemCodePage;
655		function getIsNullable: boolean;
656		function GetSize: cardinal;
657	+	property SQLType: cardinal read GetSQLType;
658	+	end;
659	+
660	+	ISQLParam = interface(IParamMetaData)
661	+	['{b22b4578-6d41-4807-a9a9-d2ec8d1d5a14}']
662	+	function getColMetadata: IParamMetaData;
663	+	function GetIndex: integer;
664	+	function getName: AnsiString;
665		function GetAsBoolean: boolean;
666		function GetAsCurrency: Currency;
667		function GetAsInt64: Int64;
668	<	function GetAsDateTime: TDateTime;
668	>	function GetAsDateTime: TDateTime; overload;
669	>	procedure GetAsDateTime(var aDateTime: TDateTime; var dstOffset: smallint; var aTimezoneID: TFBTimeZoneID); overload;
670	>	procedure GetAsDateTime(var aDateTime: TDateTime; var dstOffset: smallint; var aTimezone: AnsiString); overload;
671	>	procedure GetAsTime(var aTime: TDateTime; var dstOffset: smallint; var aTimezoneID: TFBTimeZoneID; OnDate: TDateTime); overload;
672	>	procedure GetAsTime(var aTime: TDateTime; var dstOffset: smallint; var aTimezone: AnsiString; OnDate: TDateTime); overload;
673	>	procedure GetAsTime(var aTime: TDateTime; var dstOffset: smallint; var aTimezoneID: TFBTimeZoneID); overload;
674	>	procedure GetAsTime(var aTime: TDateTime; var dstOffset: smallint; var aTimezone: AnsiString); overload;
675	>	function GetAsUTCDateTime: TDateTime;
676		function GetAsDouble: Double;
677		function GetAsFloat: Float;
678		function GetAsLong: Long;
#	Line 599 | Line 684 | type
684		function GetAsVariant: Variant;
685		function GetAsBlob: IBlob;
686		function GetAsArray: IArray;
687	+	function GetAsBCD: tBCD;
688	+	function GetStatement: IStatement;
689	+	function GetTransaction: ITransaction;
690		procedure Clear;
691		function GetModified: boolean;
692		procedure SetAsBoolean(AValue: boolean);
#	Line 606 | Line 694 | type
694		procedure SetAsInt64(aValue: Int64);
695		procedure SetAsDate(aValue: TDateTime);
696		procedure SetAsLong(aValue: Long);
697	<	procedure SetAsTime(aValue: TDateTime);
698	<	procedure SetAsDateTime(aValue: TDateTime);
697	>	procedure SetAsTime(aValue: TDateTime); overload;
698	>	procedure SetAsTime(aValue: TDateTime; OnDate: TDateTime; aTimeZoneID: TFBTimeZoneID); overload;
699	>	procedure SetAsTime(aValue: TDateTime; OnDate: TDateTime; aTimeZone: AnsiString); overload;
700	>	procedure SetAsTime(aValue: TDateTime; aTimeZoneID: TFBTimeZoneID); overload;
701	>	procedure SetAsTime(aValue: TDateTime; aTimeZone: AnsiString); overload;
702	>	procedure SetAsDateTime(aValue: TDateTime); overload;
703	>	procedure SetAsDateTime(aValue: TDateTime; aTimeZoneID: TFBTimeZoneID); overload;
704	>	procedure SetAsDateTime(aValue: TDateTime; aTimeZone: AnsiString); overload;
705	>	procedure SetAsUTCDateTime(aUTCTime: TDateTime);
706		procedure SetAsDouble(aValue: Double);
707		procedure SetAsFloat(aValue: Float);
708		procedure SetAsPointer(aValue: Pointer);
#	Line 619 | Line 714 | type
714		procedure SetAsArray(anArray: IArray);
715		procedure SetAsQuad(aValue: TISC_QUAD);
716		procedure SetCharSetID(aValue: cardinal);
717	+	procedure SetAsBcd(aValue: tBCD);
718		property AsDate: TDateTime read GetAsDateTime write SetAsDate;
719		property AsBoolean:boolean read GetAsBoolean write SetAsBoolean;
720		property AsTime: TDateTime read GetAsDateTime write SetAsTime;
#	Line 635 | Line 731 | type
731		property AsVariant: Variant read GetAsVariant write SetAsVariant;
732		property AsBlob: IBlob read GetAsBlob write SetAsBlob;
733		property AsArray: IArray read GetAsArray write SetAsArray;
734	+	property AsBCD: tBCD read GetAsBCD write SetAsBCD;
735		property AsQuad: TISC_QUAD read GetAsQuad write SetAsQuad;
736		property Value: Variant read GetAsVariant write SetAsVariant;
737		property IsNull: Boolean read GetIsNull write SetIsNull;
738		property IsNullable: Boolean read GetIsNullable;
739		property Modified: Boolean read getModified;
740		property Name: AnsiString read GetName;
644	–	property SQLType: cardinal read GetSQLType;
741		end;
742
743		{
#	Line 668 | Line 764 | type
764
765		TPerfCounters = array[TPerfStats] of Int64;
766
767	+	{Batch Query Execution Support}
768	+
769	+	TBatchCompletionState = (bcExecuteFailed, bcSuccessNoInfo, bcNoMoreErrors);
770	+
771	+	IBatchCompletion = interface
772	+	['{9bc3d49d-16d9-4606-94e5-ee987103ad92}']
773	+	function getTotalProcessed: cardinal;
774	+	function getState(updateNo: cardinal): TBatchCompletionState;
775	+	function getStatusMessage(updateNo: cardinal): AnsiString;
776	+	function getUpdated: integer;
777	+	function getErrorStatus(var RowNo: integer; var status: IStatus): boolean;
778	+	end;
779	+
780		{The IStatement interface provides access to an SQL Statement once it has been
781		initially prepared. The interface is returned from the IAttachment interface.
782		}
#	Line 679 | Line 788 | type
788		function GetPlan: AnsiString;
789		function GetRowsAffected(var SelectCount, InsertCount, UpdateCount, DeleteCount: integer): boolean;
790		function GetSQLStatementType: TIBSQLStatementTypes;
791	+	function GetSQLStatementTypeName: AnsiString;
792		function GetSQLText: AnsiString;
793		function GetProcessedSQLText: AnsiString;
794		function GetSQLDialect: integer;
795		function IsPrepared: boolean;
796	<	procedure Prepare(aTransaction: ITransaction=nil);
796	>	function HasBatchMode: boolean;
797	>	function IsInBatchMode: boolean;
798	>	procedure Prepare(aTransaction: ITransaction=nil); overload;
799	>	procedure Prepare(CursorName: AnsiString; aTransaction: ITransaction=nil); overload;
800		function Execute(aTransaction: ITransaction=nil): IResults;
801	<	function OpenCursor(aTransaction: ITransaction=nil): IResultSet;
801	>	function OpenCursor(aTransaction: ITransaction=nil): IResultSet; overload;
802	>	function OpenCursor(Scrollable: boolean; aTransaction: ITransaction=nil): IResultSet; overload;
803		function GetAttachment: IAttachment;
804		function GetTransaction: ITransaction;
805		procedure SetRetainInterfaces(aValue: boolean);
806		procedure EnableStatistics(aValue: boolean);
807		function GetPerfStatistics(var stats: TPerfCounters): boolean;
808	+	{IBatch interface support}
809	+	procedure AddToBatch;
810	+	function ExecuteBatch(aTransaction: ITransaction=nil): IBatchCompletion;
811	+	procedure CancelBatch;
812	+	function GetBatchCompletion: IBatchCompletion;
813	+	function GetBatchRowLimit: integer;
814	+	procedure SetBatchRowLimit(aLimit: integer);
815	+	{Stale Reference Check}
816	+	procedure SetStaleReferenceChecks(Enable:boolean); {default true}
817	+	function GetStaleReferenceChecks: boolean;
818	+
819		property MetaData: IMetaData read GetMetaData;
820		property SQLParams: ISQLParams read GetSQLParams;
821		property SQLStatementType: TIBSQLStatementTypes read GetSQLStatementType;
#	Line 707 | Line 832 | type
832		found in the Interbase 6.0 API Guide.
833		}
834
835	<	ITPBItem = interface(IParameterBlockItem)
835	>	ITPBItem = interface(IParameterBlockItemWithTypeName)
836		['{544c1f2b-7c12-4a87-a4a5-face7ea72671}']
837	+	function getParamTypeName: AnsiString;
838		end;
839
840	<	ITPB = interface(IParameterBlock<ITPBItem>)
840	>	ITPB = interface(IParameterBlockWithTypeNames<ITPBItem>)
841		['{7369b0ff-defe-437b-81fe-19b211d42d25}']
842		end;
843
#	Line 777 | Line 903 | type
903		function GetAttachment: IAttachment;
904		end;
905
906	+	TTZTextOptions = (tzOffset,      {Time Zone Rendered as an offset to GMT}
907	+	tzGMT,         {No Time Zone. Time part is always rendered in GMT}
908	+	tzOriginalID); {Time Zone shown as originally entered}
909	+
910	+	{The ITimeZoneServices interface provides access to the time zone database
911	+	used for the attachment. It may be used in support of TIMESTAMP WITH TIME ZONE
912	+	and TIME WITH TIME ZONE data types.}
913	+
914	+	ITimeZoneServices = interface
915	+	['{163821f5-ebef-42b9-ac60-8ac4b5c09954}']
916	+	{utility functions}
917	+	function TimeZoneID2TimeZoneName(aTimeZoneID: TFBTimeZoneID): AnsiString;
918	+	function TimeZoneName2TimeZoneID(aTimeZone: AnsiString): TFBTimeZoneID;
919	+	function LocalTimeToGMT(aLocalTime: TDateTime; aTimeZone: AnsiString): TDateTime; overload;
920	+	function LocalTimeToGMT(aLocalTime: TDateTime; aTimeZoneID: TFBTimeZoneID): TDateTime; overload;
921	+	function GMTToLocalTime(aGMTTime: TDateTime; aTimeZone: AnsiString): TDateTime; overload;
922	+	function GMTToLocalTime(aGMTTime: TDateTime; aTimeZoneID: TFBTimeZoneID): TDateTime; overload;
923	+	function GetEffectiveOffsetMins(aLocalTime: TDateTime; aTimeZone: AnsiString): integer; overload;
924	+	function GetEffectiveOffsetMins(aLocalTime: TDateTime; aTimeZoneID: TFBTimeZoneID): integer; overload;
925	+
926	+	{Time Zone DB Information}
927	+	function UsingRemoteTZDB: boolean;
928	+	procedure SetUseLocalTZDB(useLocalTZDB: boolean);
929	+	function GetLocalTimeZoneName: AnsiString;
930	+	function GetLocalTimeZoneID: TFBTimeZoneID;
931	+	procedure GetTimeZoneInfo(aTimeZone: AnsiString; OnDate: TDateTime;
932	+	var ZoneOffset, DSTOffset, EffectiveOffset: integer);
933	+	{Configurable Options}
934	+	function GetTimeTZDate: TDateTime;
935	+	procedure SetTimeTZDate(aDate: TDateTime);
936	+	function GetTZTextOption: TTZTextOptions;
937	+	procedure SetTZTextOption(aOptionValue: TTZTextOptions);
938	+	end;
939	+
940		{The IDBInformation Interface.
941
942		An IDBInformation interface is returned by the  IAttachment GetDBInformation
#	Line 805 | Line 965 | type
965		function getSize: integer;
966		procedure getRawBytes(var Buffer);
967		function getAsString: AnsiString;
968	<	function getAsInteger: integer;
968	>	function getAsInteger: int64;
969		procedure DecodeIDCluster(var ConnectionType: integer; var DBFileName, DBSiteName: AnsiString);
970		function getAsBytes: TByteArray;
971		function getAsDateTime: TDateTime;
#	Line 817 | Line 977 | type
977		function GetCount: integer;
978		function GetItem(index: integer): IDBInfoItem;
979		function Find(ItemType: byte): IDBInfoItem;
980	<	property AsInteger: integer read getAsInteger;
980	>	property AsInteger: int64 read getAsInteger;
981		property AsString: AnsiString read GetAsString;
982		property Count: integer read GetCount;
983		property Items[index: integer]: IDBInfoItem read getItem; default;
#	Line 860 | Line 1020 | type
1020		found in the Interbase 6.0 API Guide.
1021		}
1022
1023	<	IDPBItem = interface(IParameterBlockItem)
1023	>	IDPBItem = interface(IParameterBlockItemWithTypeName)
1024		['{123d4ad0-087a-4cd1-a344-1b3d03b30673}']
1025		end;
1026
1027	<	IDPB = interface(IParameterBlock<IDPBItem>)
1028	<	['{e676067b-1cf4-4eba-9256-9724f57e0d16}']
1029	<	end;
1027	>	IDPB = interface(IParameterBlockWithTypeNames<IDPBItem>)
1028	>	['{e676067b-1cf4-4eba-9256-9724f57e0d16}']
1029	>	end;
1030
1031		{The IAttachment interface provides access to a Database Connection. It may be
1032		used to:
#	Line 915 | Line 1075 | type
1075		function ExecuteSQL(transaction: ITransaction; sql: AnsiString; SQLDialect: integer; params: array of const): IResults; overload;
1076		function ExecuteSQL(TPB: array of byte; sql: AnsiString; params: array of const): IResults; overload;
1077		function ExecuteSQL(transaction: ITransaction; sql: AnsiString; params: array of const): IResults; overload;
918	–	function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer): IResultSet; overload;
1078		function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
1079	+	Scrollable: boolean=false): IResultSet; overload;
1080	+	function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
1081	+	params: array of const): IResultSet; overload;
1082	+	function OpenCursor(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
1083	+	function OpenCursor(transaction: ITransaction; sql: AnsiString; Scrollable: boolean;
1084		params: array of const): IResultSet; overload;
921	–	function OpenCursor(transaction: ITransaction; sql: AnsiString): IResultSet; overload;
1085		function OpenCursor(transaction: ITransaction; sql: AnsiString;
1086		params: array of const): IResultSet; overload;
1087	<	function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer): IResultSet; overload;
1087	>	function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; Scrollable: boolean;
1088	>	params: array of const): IResultSet; overload;
1089		function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
1090	+	Scrollable: boolean=false): IResultSet; overload;
1091	+	function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
1092	+	params: array of const): IResultSet; overload;
1093	+	function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; Scrollable: boolean;
1094		params: array of const): IResultSet; overload;
1095	<	function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString): IResultSet; overload;
1095	>	function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
1096		function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString;
1097		params: array of const): IResultSet; overload;
1098	<	function OpenCursorAtStart(sql: AnsiString): IResultSet; overload;
1098	>	function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; Scrollable: boolean;
1099	>	params: array of const): IResultSet; overload;
1100	>	function OpenCursorAtStart(sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
1101	>	function OpenCursorAtStart(sql: AnsiString; Scrollable: boolean;
1102	>	params: array of const): IResultSet; overload;
1103		function OpenCursorAtStart(sql: AnsiString;
1104		params: array of const): IResultSet; overload;
1105	<	function Prepare(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer): IStatement; overload;
1106	<	function Prepare(transaction: ITransaction; sql: AnsiString): IStatement; overload;
1105	>	function Prepare(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; CursorName: AnsiString=''): IStatement; overload;
1106	>	function Prepare(transaction: ITransaction; sql: AnsiString; CursorName: AnsiString=''): IStatement; overload;
1107		function PrepareWithNamedParameters(transaction: ITransaction; sql: AnsiString;
1108		aSQLDialect: integer; GenerateParamNames: boolean=false;
1109	<	CaseSensitiveParams: boolean = false): IStatement; overload;
1109	>	CaseSensitiveParams: boolean = false; CursorName: AnsiString=''): IStatement; overload;
1110		function PrepareWithNamedParameters(transaction: ITransaction; sql: AnsiString;
1111		GenerateParamNames: boolean=false;
1112	<	CaseSensitiveParams: boolean = false): IStatement; overload;
1112	>	CaseSensitiveParams: boolean = false; CursorName: AnsiString=''): IStatement; overload;
1113
1114		{Events}
1115		function GetEventHandler(Events: TStrings): IEvents; overload;
#	Line 950 | Line 1122 | type
1122		function CreateBlob(transaction: ITransaction; SubType: integer; CharSetID: cardinal=0; BPB: IBPB=nil): IBlob; overload;
1123		function OpenBlob(transaction: ITransaction; RelationName, ColumnName: AnsiString; BlobID: TISC_QUAD; BPB: IBPB=nil): IBlob; overload;
1124		function OpenBlob(transaction: ITransaction; BlobMetaData: IBlobMetaData; BlobID: TISC_QUAD; BPB: IBPB=nil): IBlob;  overload;
1125	+	function GetInlineBlobLimit: integer;
1126	+	procedure SetInlineBlobLimit(limit: integer);
1127
1128		{Array - may use to open existing arrays. However, ISQLData.AsArray is preferred}
1129
#	Line 976 | Line 1150 | type
1150		function GetODSMinorVersion: integer;
1151		procedure getFBVersion(version: TStrings);
1152		function HasActivity: boolean;
1153	+	function HasDecFloatSupport: boolean;
1154	+	function HasBatchMode: boolean;
1155
1156		{Character Sets}
1157		function HasDefaultCharSet: boolean;
#	Line 987 | Line 1163 | type
1163		function CharSetWidth(CharSetID: integer; var Width: integer): boolean;
1164		procedure RegisterCharSet(CharSetName: AnsiString; CodePage: TSystemCodePage;
1165		AllowReverseLookup:boolean; out CharSetID: integer);
1166	<	end;
1166	>
1167	>	{Time Zone Database}
1168	>	function GetTimeZoneServices: ITimeZoneServices;
1169	>	function HasTimeZoneSupport: boolean;
1170	>	end;
1171
1172		TProtocolAll = (TCP, SPX, NamedPipe, Local, inet, inet4, inet6, wnet, xnet, unknownProtocol);
1173		TProtocol = TCP..xnet;
#	Line 1004 | Line 1184 | type
1184
1185		}
1186
1187	<	ISPBItem = interface(IParameterBlockItem)
1187	>	ISPBItem = interface(IParameterBlockItemWithTypeName)
1188		['{5d08ae2b-4519-41bd-8b40-97cd451c3f6a}']
1189		end;
1190
1191	<	ISPB = interface(IParameterBlock<ISPBItem>)
1191	>	ISPB = interface(IParameterBlockWithTypeNames<ISPBItem>)
1192		['{2c5836fd-41ed-4426-9b7d-5af580ec2659}']
1193		end;
1194
#	Line 1068 | Line 1248 | type
1248		function getSize: integer;
1249		procedure getRawBytes(var Buffer);
1250		function getAsString: AnsiString;
1251	<	function getAsInteger: integer;
1251	>	function getAsInteger: int64;
1252		function getAsByte: byte;
1253		function CopyTo(stream: TStream; count: integer): integer;
1254		property AsString: AnsiString read getAsString;
1255	<	property AsInteger: integer read getAsInteger;
1255	>	property AsInteger: int64 read getAsInteger;
1256		property AsByte: byte read getAsByte;
1257		end;
1258
#	Line 1142 | Line 1322 | type
1322		The interface is returned by the FirebirdAPI function.
1323		}
1324
1325	+	{ IFirebirdAPI }
1326	+
1327		IFirebirdAPI = interface
1328		['{edeee691-c8d3-4dcf-a780-cd7e432821d5}']
1329		{Database connections}
#	Line 1170 | Line 1352 | type
1352		function GetImplementationVersion: AnsiString;
1353		function GetClientMajor: integer;
1354		function GetClientMinor: integer;
1355	+	function HasDecFloatSupport: boolean;
1356	+	function HasLocalTZDB: boolean;
1357	+	function HasTimeZoneSupport: boolean;
1358	+	function HasExtendedTZSupport: boolean;
1359	+	function HasScollableCursors: boolean;
1360
1361		{Firebird 3 API}
1362		function HasMasterIntf: boolean;
1363	<	function GetIMaster: TObject;
1363	>	function GetIMaster: TObject;  deprecated 'Use FirebirdAPI.QueryInterface and FBClientLib.pas IFBIMasterProvider instead';
1364		function GetFBLibrary: IFirebirdLibrary;
1365		end;
1366
#	Line 1209 | Line 1396 | type
1396		{IB Client Exceptions}
1397		EIBClientError = class(EIBError);
1398
1399	+	{Used to explicitly report a Batch Buffer overflow}
1400	+	EIBBatchBufferOverflow = class(EIBError);
1401	+
1402		{The Firebird API function is used to access the IFirebirdAPI interface.
1403
1404		It will load the Firebird Client Library if this is not already loaded and
#	Line 1218 | Line 1408 | type
1408		function FirebirdAPI: IFirebirdAPI;
1409
1410		{IBX support functions. Probably best ignored i.e. always used the FirebirdAPI
1411	<	functino to load the library and check if it's loaded.}
1411	>	function to load the library and check if it's loaded.}
1412
1413		function TryIBLoad: Boolean;
1414		procedure CheckIBLoaded;
#	Line 1229 | Line 1419 | procedure CheckIBLoaded;
1419
1420		function LoadFBLibrary(aLibPathName: string): IFirebirdLibrary;
1421
1422	+
1423		implementation
1424
1425		uses FBClientAPI

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