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Comparing ibx/trunk/fbintf/IB.pas (file contents):
Revision 241 by tony, Thu Oct 25 13:57:12 2018 UTC vs.
Revision 359 by tony, Tue Dec 7 09:37:32 2021 UTC

# Line 73 | Line 73 | unit IB;
73   {$IFEND}
74   {$ENDIF}
75  
76 + {$IFNDEF LEGACYFIREBIRDAPIONLY}
77   {$DEFINE USEFIREBIRD3API}
78 + {$ENDIF}
79 + {$IFNDEF FIREBIRD3APIONLY}
80   {$DEFINE USELEGACYFIREBIRDAPI}
81 + {$ENDIF}
82  
83   {
84    This unit defines the interfaces used to provide the Pascal Language
# Line 122 | Line 126 | unit IB;
126   interface
127  
128   uses
129 <  Classes, SysUtils, DB, FBMessages, IBExternals;
129 >  Classes,
130 >  {$IFDEF WINDOWS}Windows, {$ENDIF}
131 >  {$IFDEF FPC} Dynlibs, {$ENDIF}
132 >  SysUtils, DB, FBMessages, IBExternals, FmtBcd;
133  
134   const
135    {Interface version information}
136    FBIntf_Major = 1;
137 <  FBIntf_Minor = 1;
137 >  FBIntf_Minor = 3;
138    FBIntf_Release = 3;
139 <  FBIntf_Version = '1.1.3';
139 >  FBIntf_Version = '1.3.3';
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 + {$I 'include/blr.inc'}
164  
165   {The following constants define the values return by calls to the GetSQLType
166   methods provided by several of the interfaces defined below.}
# Line 158 | Line 182 | const
182    SQL_TYPE_TIME                  =        560;
183    SQL_TYPE_DATE                  =        570;
184    SQL_INT64                      =        580;
185 +  SQL_TIMESTAMP_TZ_EX            =        32748;
186 +  SQL_TIME_TZ_EX                 =        32750;
187 +  SQL_INT128                     =        32752;
188    SQL_BOOLEAN                    =        32764;
189 +  SQL_TIMESTAMP_TZ               =        32754;
190 +  SQL_TIME_TZ                    =        32756;
191 +  SQL_DEC_FIXED                  =        32758;    {FB4 Beta 1 only}
192 +  SQL_DEC16                      =        32760;
193 +  SQL_DEC34                      =        32762;
194 +  SQL_NULL                       =        32766;
195    SQL_DATE                       =        SQL_TIMESTAMP;
196  
197   type
# Line 173 | Line 206 | type
206     PISC_QUAD            = ^TISC_QUAD;
207  
208   {$IFNDEF FPC}
209 + {Delphi missing definitions}
210 + type
211 +  TLibHandle = THandle;
212 +
213 + const
214 +  NilHandle = 0;
215 +  DirectorySeparator = '\';
216 +
217   {Delphi only seems to define CP_UTF8 and CP_UTF16}
218   const
219    CP_ACP     = 0;     // default to ANSI code page
# Line 195 | Line 236 | type
236                    SQLGetSegment, SQLPutSegment,
237                    SQLExecProcedure, SQLStartTransaction,
238                    SQLCommit, SQLRollback,
239 <                  SQLSelectForUpdate, SQLSetGenerator);
239 >                  SQLSelectForUpdate, SQLSetGenerator,
240 >                  SQLSavePoint);
241  
242    TFBStatusCode = cardinal;
243    TByteArray = array of byte;
244 +  TFBTimeZoneID = ISC_USHORT;
245  
246 +  IFirebirdAPI = interface;
247    IAttachment = interface;
248    ITransaction = interface;
249 +  IStatement = interface;
250  
251    {The IParameterBlock interface provides the template for all parameter
252     block interfaces}
# Line 216 | 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 233 | 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 241 | Line 295 | type
295     This interface can be accessed from IFirebirdAPI.
296     }
297  
298 +   TIBDataBaseErrorMessage    = (ShowSQLCode,
299 +                                   ShowIBMessage,
300 +                                   ShowSQLMessage);
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 267 | 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 305 | 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);
321    procedure SetAsTime(index: array of integer; Value: TDateTime);
322    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 395 | Line 470 | type
470      the output of an SQL Statement.
471    }
472  
473 +  TIBDateTimeFormats = (dfTimestamp, {SQL TIMESTAMP}
474 +                        dfDateTime,   {SQL DATETIME}
475 +                        dfTime,      {SQL TIME}
476 +                        dfTimestampTZ, {SQL_TIMESTAMP_TZ}
477 +                        dfTimeTZ);       {SQLTIME_TZ
478 +
479    { IColumnMetaData }
480  
481    IColumnMetaData = interface
# Line 411 | 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}
499      function GetBlobMetaData: IBlobMetaData; {Valid only for Blob SQL Type}
500 +    function GetDateTimeStrLength(DateTimeFormat: TIBDateTimeFormats): integer;
501 +    function GetStatement: IStatement;
502 +    function GetTransaction: ITransaction;
503      property Name: AnsiString read GetName;
504      property Size: cardinal read GetSize;
505      property SQLType: cardinal read GetSQLType;
# Line 456 | Line 541 | type
541  
542    ISQLData = interface(IColumnMetaData)
543      ['{3f493e31-7e3f-4606-a07c-b210b9e3619d}']
544 +    function GetStrDataLength: short;
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 472 | 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 489 | 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 502 | Line 597 | type
597    IResults = interface
598      ['{e836b2bb-93d1-4bbf-a8eb-7ce535de3bb5}']
599     function getCount: integer;
600 +   function GetStatement: IStatement;
601     function GetTransaction: ITransaction;
602     function ByName(Idx: AnsiString): ISQLData;
603     function getSQLData(index: integer): ISQLData;
# Line 518 | 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
529 <   the interface may be used to access information on the expected SQL Type, etc.
530 <
531 <   It also subclasses ISQLData and this part of the interface may be used to access
532 <   current values for each parameter.
533 <
534 <   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}']
544 <    function GetIndex: integer;
647 >  IParamMetaData = interface
648 >  ['{4e148c4e-2d48-4991-a263-f66eca05c6aa}']
649      function GetSQLType: cardinal;
650      function GetSQLTypeName: AnsiString;
651      function getSubtype: integer;
548    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 566 | 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 573 | 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 586 | 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 602 | 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;
611    property SQLType: cardinal read GetSQLType;
741    end;
742  
743     {
# Line 622 | Line 751 | type
751      function getSQLParam(index: integer): ISQLParam;
752      function ByName(Idx: AnsiString): ISQLParam ;
753      function GetModified: Boolean;
754 +    function GetHasCaseSensitiveParams: Boolean;
755      property Modified: Boolean read GetModified;
756      property Params[index: integer]: ISQLParam read getSQLParam; default;
757      property Count: integer read getCount;
# Line 634 | 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     }
783  
784 +  TStatementFlag = (stHasCursor,stRepeatExecute,stScrollable);
785 +  TStatementFlags = set of TStatementFlag;
786 +
787    IStatement = interface
788      ['{a260576d-a07d-4a66-b02d-1b72543fd7cf}']
789      function GetMetaData: IMetaData;  {Output Metadata}
# Line 645 | Line 791 | type
791      function GetPlan: AnsiString;
792      function GetRowsAffected(var SelectCount, InsertCount, UpdateCount, DeleteCount: integer): boolean;
793      function GetSQLStatementType: TIBSQLStatementTypes;
794 +    function GetSQLStatementTypeName: AnsiString;
795      function GetSQLText: AnsiString;
796 +    function GetProcessedSQLText: AnsiString;
797      function GetSQLDialect: integer;
798 +    function GetFlags: TStatementFlags;
799      function IsPrepared: boolean;
800 <    procedure Prepare(aTransaction: ITransaction=nil);
800 >    function HasBatchMode: boolean;
801 >    function IsInBatchMode: boolean;
802 >    procedure Prepare(aTransaction: ITransaction=nil); overload;
803 >    procedure Prepare(CursorName: AnsiString; aTransaction: ITransaction=nil); overload;
804      function Execute(aTransaction: ITransaction=nil): IResults;
805 <    function OpenCursor(aTransaction: ITransaction=nil): IResultSet;
805 >    function OpenCursor(aTransaction: ITransaction=nil): IResultSet; overload;
806 >    function OpenCursor(Scrollable: boolean; aTransaction: ITransaction=nil): IResultSet; overload;
807      function GetAttachment: IAttachment;
808      function GetTransaction: ITransaction;
809      procedure SetRetainInterfaces(aValue: boolean);
810      procedure EnableStatistics(aValue: boolean);
811      function GetPerfStatistics(var stats: TPerfCounters): boolean;
812 +    {IBatch interface support}
813 +    procedure AddToBatch;
814 +    function ExecuteBatch(aTransaction: ITransaction=nil): IBatchCompletion;
815 +    procedure CancelBatch;
816 +    function GetBatchCompletion: IBatchCompletion;
817 +    function GetBatchRowLimit: integer;
818 +    procedure SetBatchRowLimit(aLimit: integer);
819 +    {Stale Reference Check}
820 +    procedure SetStaleReferenceChecks(Enable:boolean); {default true}
821 +    function GetStaleReferenceChecks: boolean;
822 +
823      property MetaData: IMetaData read GetMetaData;
824      property SQLParams: ISQLParams read GetSQLParams;
825      property SQLStatementType: TIBSQLStatementTypes read GetSQLStatementType;
826    end;
827  
828 +  ITrInfoItem = interface
829 +    ['{41455e1a-f84e-4e26-aff0-1a78e8b69cfe}']
830 +    function getItemType: byte;
831 +    function getSize: integer;
832 +    function getAsString: AnsiString;
833 +    function getAsInteger: int64;
834 +    procedure DecodeTraIsolation(var IsolationType, RecVersion: byte);
835 +  end;
836 +
837 +  { ITrInformation }
838 +
839 +  ITrInformation = interface
840 +    ['{e6ea4a52-c1a1-44ba-9609-c8bcc7cba7b2}']
841 +    function GetCount: integer;
842 +    function GetItem(index: integer): ITrInfoItem;
843 +    function Find(ItemType: byte): ITrInfoItem;
844 +    procedure PrintBuf; {can be used to print buffer in hex for debugging}
845 +    property Count: integer read GetCount;
846 +    property Items[index: integer]: ITrInfoItem read getItem; default;
847 +  end;
848 +
849    {Transaction Parameter Block: (TPB)
850  
851     The TPB provides the parameters used when starting a transaction. It is allocated
# Line 672 | Line 857 | type
857     found in the Interbase 6.0 API Guide.
858    }
859  
860 <  ITPBItem = interface(IParameterBlockItem)
860 >  ITPBItem = interface(IParameterBlockItemWithTypeName)
861      ['{544c1f2b-7c12-4a87-a4a5-face7ea72671}']
862 +    function getParamTypeName: AnsiString;
863    end;
864  
865 <  ITPB = interface(IParameterBlock<ITPBItem>)
865 >  ITPB = interface(IParameterBlockWithTypeNames<ITPBItem>)
866      ['{7369b0ff-defe-437b-81fe-19b211d42d25}']
867    end;
868  
# Line 696 | Line 882 | type
882      function getTPB: ITPB;
883      procedure Start(DefaultCompletion: TTransactionCompletion=taCommit);
884      function GetInTransaction: boolean;
885 +    function GetIsReadOnly: boolean;
886 +    function GetTransactionID: integer;
887      procedure PrepareForCommit; {Two phase commit - stage 1}
888      procedure Commit(Force: boolean=false);
889      procedure CommitRetaining;
# Line 704 | Line 892 | type
892      procedure RollbackRetaining;
893      function GetAttachmentCount: integer;
894      function GetAttachment(index: integer): IAttachment;
895 +    function GetTrInformation(Requests: array of byte): ITrInformation; overload;
896 +    function GetTrInformation(Request: byte): ITrInformation; overload;
897      property InTransaction: boolean read GetInTransaction;
898    end;
899  
# Line 742 | Line 932 | type
932      function GetAttachment: IAttachment;
933    end;
934  
935 +  TTZTextOptions = (tzOffset,      {Time Zone Rendered as an offset to GMT}
936 +                    tzGMT,         {No Time Zone. Time part is always rendered in GMT}
937 +                    tzOriginalID); {Time Zone shown as originally entered}
938 +
939 +  {The ITimeZoneServices interface provides access to the time zone database
940 +   used for the attachment. It may be used in support of TIMESTAMP WITH TIME ZONE
941 +   and TIME WITH TIME ZONE data types.}
942 +
943 +  ITimeZoneServices = interface
944 +    ['{163821f5-ebef-42b9-ac60-8ac4b5c09954}']
945 +    {utility functions}
946 +    function TimeZoneID2TimeZoneName(aTimeZoneID: TFBTimeZoneID): AnsiString;
947 +    function TimeZoneName2TimeZoneID(aTimeZone: AnsiString): TFBTimeZoneID;
948 +    function LocalTimeToGMT(aLocalTime: TDateTime; aTimeZone: AnsiString): TDateTime; overload;
949 +    function LocalTimeToGMT(aLocalTime: TDateTime; aTimeZoneID: TFBTimeZoneID): TDateTime; overload;
950 +    function GMTToLocalTime(aGMTTime: TDateTime; aTimeZone: AnsiString): TDateTime; overload;
951 +    function GMTToLocalTime(aGMTTime: TDateTime; aTimeZoneID: TFBTimeZoneID): TDateTime; overload;
952 +    function GetEffectiveOffsetMins(aLocalTime: TDateTime; aTimeZone: AnsiString): integer; overload;
953 +    function GetEffectiveOffsetMins(aLocalTime: TDateTime; aTimeZoneID: TFBTimeZoneID): integer; overload;
954 +
955 +    {Time Zone DB Information}
956 +    function UsingRemoteTZDB: boolean;
957 +    procedure SetUseLocalTZDB(useLocalTZDB: boolean);
958 +    function GetLocalTimeZoneName: AnsiString;
959 +    function GetLocalTimeZoneID: TFBTimeZoneID;
960 +    procedure GetTimeZoneInfo(aTimeZone: AnsiString; OnDate: TDateTime;
961 +                           var ZoneOffset, DSTOffset, EffectiveOffset: integer);
962 +    {Configurable Options}
963 +    function GetTimeTZDate: TDateTime;
964 +    procedure SetTimeTZDate(aDate: TDateTime);
965 +    function GetTZTextOption: TTZTextOptions;
966 +    procedure SetTZTextOption(aOptionValue: TTZTextOptions);
967 +  end;
968 +
969    {The IDBInformation Interface.
970  
971     An IDBInformation interface is returned by the  IAttachment GetDBInformation
# Line 770 | Line 994 | type
994      function getSize: integer;
995      procedure getRawBytes(var Buffer);
996      function getAsString: AnsiString;
997 <    function getAsInteger: integer;
997 >    function getAsInteger: int64;
998      procedure DecodeIDCluster(var ConnectionType: integer; var DBFileName, DBSiteName: AnsiString);
999      function getAsBytes: TByteArray;
1000      function getAsDateTime: TDateTime;
# Line 782 | Line 1006 | type
1006      function GetCount: integer;
1007      function GetItem(index: integer): IDBInfoItem;
1008      function Find(ItemType: byte): IDBInfoItem;
1009 <    property AsInteger: integer read getAsInteger;
1009 >    property AsInteger: int64 read getAsInteger;
1010      property AsString: AnsiString read GetAsString;
1011      property Count: integer read GetCount;
1012      property Items[index: integer]: IDBInfoItem read getItem; default;
# Line 825 | Line 1049 | type
1049     found in the Interbase 6.0 API Guide.
1050     }
1051  
1052 <  IDPBItem = interface(IParameterBlockItem)
1052 >  IDPBItem = interface(IParameterBlockItemWithTypeName)
1053      ['{123d4ad0-087a-4cd1-a344-1b3d03b30673}']
1054    end;
1055  
1056 <  IDPB = interface(IParameterBlock<IDPBItem>)
1057 <    ['{e676067b-1cf4-4eba-9256-9724f57e0d16}']
1058 <  end;
1056 >   IDPB = interface(IParameterBlockWithTypeNames<IDPBItem>)
1057 >     ['{e676067b-1cf4-4eba-9256-9724f57e0d16}']
1058 >   end;
1059  
1060    {The IAttachment interface provides access to a Database Connection. It may be
1061     used to:
# Line 862 | Line 1086 | type
1086  
1087    IAttachment = interface
1088      ['{466e9b67-9def-4807-b3e7-e08a35e7185c}']
1089 +    function getFirebirdAPI: IFirebirdAPI;
1090      function getDPB: IDPB;
1091      function AllocateBPB: IBPB;
1092      function AllocateDIRB: IDIRB;
# Line 879 | Line 1104 | type
1104      function ExecuteSQL(transaction: ITransaction; sql: AnsiString; SQLDialect: integer; params: array of const): IResults; overload;
1105      function ExecuteSQL(TPB: array of byte; sql: AnsiString; params: array of const): IResults; overload;
1106      function ExecuteSQL(transaction: ITransaction; sql: AnsiString; params: array of const): IResults; overload;
882    function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer): IResultSet; overload;
1107      function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
1108 +                             Scrollable: boolean=false): IResultSet; overload;
1109 +    function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
1110 +                             params: array of const): IResultSet; overload;
1111 +    function OpenCursor(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
1112 +    function OpenCursor(transaction: ITransaction; sql: AnsiString; Scrollable: boolean;
1113                               params: array of const): IResultSet; overload;
885    function OpenCursor(transaction: ITransaction; sql: AnsiString): IResultSet; overload;
1114      function OpenCursor(transaction: ITransaction; sql: AnsiString;
1115                               params: array of const): IResultSet; overload;
1116 <    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer): IResultSet; overload;
1116 >    function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; Scrollable: boolean;
1117 >                             params: array of const): IResultSet; overload;
1118 >    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
1119 >                             Scrollable: boolean=false): IResultSet; overload;
1120      function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
1121                               params: array of const): IResultSet; overload;
1122 <    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString): IResultSet; overload;
1122 >    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; Scrollable: boolean;
1123 >                             params: array of const): IResultSet; overload;
1124 >    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
1125      function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString;
1126                               params: array of const): IResultSet; overload;
1127 <    function OpenCursorAtStart(sql: AnsiString): IResultSet; overload;
1127 >    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; Scrollable: boolean;
1128 >                             params: array of const): IResultSet; overload;
1129 >    function OpenCursorAtStart(sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
1130 >    function OpenCursorAtStart(sql: AnsiString; Scrollable: boolean;
1131 >                             params: array of const): IResultSet; overload;
1132      function OpenCursorAtStart(sql: AnsiString;
1133                               params: array of const): IResultSet; overload;
1134 <    function Prepare(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer): IStatement; overload;
1135 <    function Prepare(transaction: ITransaction; sql: AnsiString): IStatement; overload;
1134 >    function Prepare(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; CursorName: AnsiString=''): IStatement; overload;
1135 >    function Prepare(transaction: ITransaction; sql: AnsiString; CursorName: AnsiString=''): IStatement; overload;
1136      function PrepareWithNamedParameters(transaction: ITransaction; sql: AnsiString;
1137 <                       aSQLDialect: integer; GenerateParamNames: boolean=false): IStatement; overload;
1137 >                       aSQLDialect: integer; GenerateParamNames: boolean=false;
1138 >                       CaseSensitiveParams: boolean = false; CursorName: AnsiString=''): IStatement; overload;
1139      function PrepareWithNamedParameters(transaction: ITransaction; sql: AnsiString;
1140 <                       GenerateParamNames: boolean=false): IStatement; overload;
1140 >                       GenerateParamNames: boolean=false;
1141 >                       CaseSensitiveParams: boolean = false; CursorName: AnsiString=''): IStatement; overload;
1142  
1143      {Events}
1144      function GetEventHandler(Events: TStrings): IEvents; overload;
# Line 910 | Line 1149 | type
1149      function CreateBlob(transaction: ITransaction; RelationName, ColumnName: AnsiString; BPB: IBPB=nil): IBlob; overload;
1150      function CreateBlob(transaction: ITransaction; BlobMetaData: IBlobMetaData; BPB: IBPB=nil): IBlob; overload;
1151      function CreateBlob(transaction: ITransaction; SubType: integer; CharSetID: cardinal=0; BPB: IBPB=nil): IBlob; overload;
1152 <    function OpenBlob(transaction: ITransaction; RelationName, ColumnName: AnsiString; BlobID: TISC_QUAD; BPB: IBPB=nil): IBlob;
1152 >    function OpenBlob(transaction: ITransaction; RelationName, ColumnName: AnsiString; BlobID: TISC_QUAD; BPB: IBPB=nil): IBlob; overload;
1153 >    function OpenBlob(transaction: ITransaction; BlobMetaData: IBlobMetaData; BlobID: TISC_QUAD; BPB: IBPB=nil): IBlob;  overload;
1154 >    function GetInlineBlobLimit: integer;
1155 >    procedure SetInlineBlobLimit(limit: integer);
1156  
1157      {Array - may use to open existing arrays. However, ISQLData.AsArray is preferred}
1158  
1159 <    function OpenArray(transaction: ITransaction; RelationName, ColumnName: AnsiString; ArrayID: TISC_QUAD): IArray;
1159 >    function OpenArray(transaction: ITransaction; RelationName, ColumnName: AnsiString; ArrayID: TISC_QUAD): IArray; overload;
1160 >    function OpenArray(transaction: ITransaction; ArrayMetaData: IArrayMetaData; ArrayID: TISC_QUAD): IArray; overload;
1161      function CreateArray(transaction: ITransaction; RelationName, ColumnName: AnsiString): IArray; overload;
1162      function CreateArray(transaction: ITransaction; ArrayMetaData: IArrayMetaData): IArray; overload;
1163      function CreateArrayMetaData(SQLType: cardinal; tableName: AnsiString; columnName: AnsiString;
# Line 934 | Line 1177 | type
1177      function GetSecurityDatabase: AnsiString;
1178      function GetODSMajorVersion: integer;
1179      function GetODSMinorVersion: integer;
1180 +    procedure getFBVersion(version: TStrings);
1181      function HasActivity: boolean;
1182 +    function HasDecFloatSupport: boolean;
1183 +    function HasBatchMode: boolean;
1184 +    function HasScollableCursors: boolean;
1185  
1186      {Character Sets}
1187      function HasDefaultCharSet: boolean;
# Line 946 | Line 1193 | type
1193      function CharSetWidth(CharSetID: integer; var Width: integer): boolean;
1194      procedure RegisterCharSet(CharSetName: AnsiString; CodePage: TSystemCodePage;
1195        AllowReverseLookup:boolean; out CharSetID: integer);
1196 <  end;
1196 >
1197 >    {Time Zone Database}
1198 >    function GetTimeZoneServices: ITimeZoneServices;
1199 >    function HasTimeZoneSupport: boolean;
1200 > end;
1201  
1202    TProtocolAll = (TCP, SPX, NamedPipe, Local, inet, inet4, inet6, wnet, xnet, unknownProtocol);
1203    TProtocol = TCP..xnet;
# Line 963 | Line 1214 | type
1214  
1215    }
1216  
1217 <  ISPBItem = interface(IParameterBlockItem)
1217 >  ISPBItem = interface(IParameterBlockItemWithTypeName)
1218      ['{5d08ae2b-4519-41bd-8b40-97cd451c3f6a}']
1219    end;
1220  
1221 <  ISPB = interface(IParameterBlock<ISPBItem>)
1221 >  ISPB = interface(IParameterBlockWithTypeNames<ISPBItem>)
1222      ['{2c5836fd-41ed-4426-9b7d-5af580ec2659}']
1223    end;
1224  
# Line 1027 | Line 1278 | type
1278      function getSize: integer;
1279      procedure getRawBytes(var Buffer);
1280      function getAsString: AnsiString;
1281 <    function getAsInteger: integer;
1281 >    function getAsInteger: int64;
1282      function getAsByte: byte;
1283      function CopyTo(stream: TStream; count: integer): integer;
1284      property AsString: AnsiString read getAsString;
1285 <    property AsInteger: integer read getAsInteger;
1285 >    property AsInteger: int64 read getAsInteger;
1286      property AsByte: byte read getAsByte;
1287    end;
1288  
# Line 1054 | Line 1305 | type
1305      property Count: integer read getCount;
1306    end;
1307  
1308 +  IFirebirdLibrary = interface;
1309 +
1310    {The IServiceManager interface provides access to a service manager. It can
1311     used to Detach and re-attach to Service Manager, to start services and to
1312     query the service manager.
# Line 1065 | Line 1318 | type
1318  
1319    IServiceManager = interface
1320      ['{905b587d-1e1f-4e40-a3f8-a3519f852e48}']
1321 +    function getFirebirdAPI: IFirebirdAPI;
1322      function getSPB: ISPB;
1323      function getServerName: AnsiString;
1324      function getProtocol: TProtocol;
# Line 1079 | Line 1333 | type
1333      function Query(Request: ISRB; RaiseExceptionOnError: boolean=true) :IServiceQueryResults; overload;
1334    end;
1335  
1336 +  {Tbe Firebird Library API used to get information about the Firebird library}
1337 +
1338 +
1339 +  IFirebirdLibrary = interface
1340 +    ['{3c04e0a1-12e0-428a-b2e1-bc6fcd97b79b}']
1341 +    function GetHandle: TLibHandle;
1342 +    function GetLibraryName: string;
1343 +    function GetLibraryFilePath: string;
1344 +    function GetFirebirdAPI: IFirebirdAPI;
1345 +  end;
1346 +
1347    {The Firebird API.
1348  
1349     This is the base interface and is used to create/open a database connection, to
# Line 1087 | Line 1352 | type
1352     The interface is returned by the FirebirdAPI function.
1353    }
1354  
1355 +  { IFirebirdAPI }
1356 +
1357    IFirebirdAPI = interface
1358      ['{edeee691-c8d3-4dcf-a780-cd7e432821d5}']
1359      {Database connections}
# Line 1110 | Line 1377 | type
1377  
1378      {Information}
1379      function GetStatus: IStatus;
1113    function GetLibraryName: string;
1380      function HasRollbackRetaining: boolean;
1381      function IsEmbeddedServer: boolean;
1382      function GetImplementationVersion: AnsiString;
1383 +    function GetClientMajor: integer;
1384 +    function GetClientMinor: integer;
1385 +    function HasDecFloatSupport: boolean;
1386 +    function HasLocalTZDB: boolean;
1387 +    function HasTimeZoneSupport: boolean;
1388 +    function HasExtendedTZSupport: boolean;
1389  
1390      {Firebird 3 API}
1391      function HasMasterIntf: boolean;
1392 <    function GetIMaster: TObject;
1392 >    function GetIMaster: TObject;  deprecated 'Use FirebirdAPI.QueryInterface and FBClientLib.pas IFBIMasterProvider instead';
1393 >    function GetFBLibrary: IFirebirdLibrary;
1394   end;
1395  
1396   type
# Line 1152 | Line 1425 | type
1425     {IB Client Exceptions}
1426     EIBClientError = class(EIBError);
1427  
1428 < {IBError is used internally and by IBX to throw an EIBClientError}
1429 <
1157 < procedure IBError(ErrMess: TIBClientError; const Args: array of const);
1428 >   {Used to explicitly report a Batch Buffer overflow}
1429 >   EIBBatchBufferOverflow = class(EIBError);
1430  
1431   {The Firebird API function is used to access the IFirebirdAPI interface.
1432  
# Line 1165 | Line 1437 | procedure IBError(ErrMess: TIBClientErro
1437   function FirebirdAPI: IFirebirdAPI;
1438  
1439   {IBX support functions. Probably best ignored i.e. always used the FirebirdAPI
1440 < functino to load the library and check if it's loaded.}
1440 > function to load the library and check if it's loaded.}
1441  
1442   function TryIBLoad: Boolean;
1443   procedure CheckIBLoaded;
1444  
1445 + {If you want to explicitly load the Firebird library from a
1446 + non-default location then use this function and its GetFirebirdAPI function
1447 + to get the API.}
1448 +
1449 + function LoadFBLibrary(aLibPathName: string): IFirebirdLibrary;
1450 +
1451 +
1452   implementation
1453  
1454   uses FBClientAPI
1455    {$IFDEF USELEGACYFIREBIRDAPI}, FB25ClientAPI {$ENDIF}
1456    {$IFDEF USEFIREBIRD3API}, FB30ClientAPI {$ENDIF};
1457  
1458 < var FFirebirdAPI: IFirebirdAPI;
1458 > var FDefaultFBLibrary: IFirebirdLibrary;
1459 >
1460 > type
1461 >
1462 >  { TFBLibrary }
1463 >
1464 >  TFBLibraryImpl = class(TFBLibrary)
1465 >  protected
1466 >    function GetFirebird3API: IFirebirdAPI; override;
1467 >    function GetLegacyFirebirdAPI: IFirebirdAPI; override;
1468 >  end;
1469 >
1470 > function TFBLibraryImpl.GetFirebird3API: IFirebirdAPI;
1471 > begin
1472 > {$IFDEF USEFIREBIRD3API}
1473 > Result := TFB30ClientAPI.Create(self);
1474 > {$ELSE}
1475 > Result := nil;
1476 > {$ENDIF}
1477 > end;
1478 >
1479 > function TFBLibraryImpl.GetLegacyFirebirdAPI: IFirebirdAPI;
1480 > begin
1481 >  {$IFDEF USELEGACYFIREBIRDAPI}
1482 >  Result := TFB25ClientAPI.Create(self);
1483 >  {$ELSE}
1484 >  Result := nil;
1485 >  {$ENDIF}
1486 > end;
1487  
1488   function FirebirdAPI: IFirebirdAPI;
1489   begin
1490 <  if FFirebirdAPI = nil then
1490 >  if FDefaultFBLibrary = nil then
1491      CheckIBLoaded;
1492 <  Result := FFirebirdAPI;
1492 >  Result := FDefaultFBLibrary.GetFirebirdAPI;
1493   end;
1494  
1495   function TryIBLoad: Boolean;
1496 + var fblib: IFirebirdLibrary;
1497   begin
1498 < Result := FFirebirdAPI <> nil;
1498 > Result := FDefaultFBLibrary <> nil;
1499   try
1192  {$IFDEF USEFIREBIRD3API}
1193  if not Result then
1194  begin
1195    FFirebirdAPI := TFB30ClientAPI.Create;
1196    Result := FFirebirdAPI.HasMasterIntf;
1197  end;
1198  {$ENDIF}
1199  {$IFDEF USELEGACYFIREBIRDAPI}
1500    if not Result then
1501    begin
1502 <    FFirebirdAPI := nil;
1503 <    FFirebirdAPI := TFB25ClientAPI.Create;
1504 <    Result := true;
1505 <  end;
1206 <  {$ENDIF}
1207 <  if Result and not (FFirebirdAPI as TFBClientAPI).IsLibraryLoaded then
1208 <  begin
1209 <    Result := false;
1210 <    FFirebirdAPI := nil;
1502 >    fblib := TFBLibraryImpl.Create;
1503 >    if (fblib <> nil) and (fblib.GetFirebirdAPI <> nil) then
1504 >      FDefaultFBLibrary := fblib;
1505 >    Result := FDefaultFBLibrary <> nil;
1506    end;
1507   except
1508     SysUtils.showexception(ExceptObject,ExceptAddr);
# Line 1221 | Line 1516 | begin
1516      IBError(ibxeInterBaseMissing, [nil]);
1517   end;
1518  
1519 + function LoadFBLibrary(aLibPathName: string): IFirebirdLibrary;
1520 + var fblib: IFirebirdLibrary;
1521 + begin
1522 +  if trim(aLibPathName) = '' then
1523 +  begin
1524 +    CheckIBLoaded;
1525 +    Result := FDefaultFBLibrary;
1526 +  end
1527 +  else
1528 +  begin
1529 +    fblib := TFBLibraryImpl.GetFBLibrary(aLibPathName);
1530 +    if (fblib = nil) or (fblib.GetFirebirdAPI = nil) then
1531 +      IBError(ibxeInterBaseMissing, [nil]);
1532 +    Result := fblib;
1533 +  end;
1534 + end;
1535 +
1536   { EIBError }
1537  
1538   constructor EIBError.Create(ASQLCode: Long; Msg: AnsiString);
# Line 1244 | Line 1556 | begin
1556    FIBErrorCode := AIBErrorCode;
1557   end;
1558  
1247 procedure IBError(ErrMess: TIBClientError; const Args: array of const);
1248 begin
1249  raise EIBClientError.Create(Ord(ErrMess),
1250                              Format(GetErrorMessage(ErrMess), Args));
1251 end;
1559  
1560   initialization
1561 <  FFirebirdAPI := nil;
1561 >  FDefaultFBLibrary := nil;
1562  
1563   finalization
1564 <  FFirebirdAPI := nil;
1564 >  FDefaultFBLibrary := nil;
1565  
1566   end.
1567  

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