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Comparing:
ibx/trunk/fbintf/changelog (file contents), Revision 338 by tony, Wed Jun 9 12:07:56 2021 UTC vs.
ibx/branches/udr/changelog (file contents), Revision 381 by tony, Sat Jan 15 00:06:22 2022 UTC

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1 < FBINTF Change Log  version          (1.2-1 Build 12546) Wed, 09 Jun 2021 11:57:29 +0100
1 > FBINTF Change Log  version          (1.4-0 Build 13090) Fri, 14 Jan 2022 23:07:28 +0000
2 >
3 > 1. Support package fbudr added for support of User Defined Routines (UDRs), and package
4 >   fbudrtestbed for client side debugging of UDR libraries.
5 >
6 > 2. Package layout changed with introduction of udr support. IB*.pas files moved from
7 >    root directory to "client". IBHeader move to "Client".
8 >
9 > 3. Delphi packages: all packages now compile .dcp and .bpi files to either
10 >   fbintf\Win32\Debug or fbintf\Win64\Debug by default. Please remove any pre-existing
11 >   fbintf.dcp and fbintf.bpi files from other locations.
12 >
13 > 4. Client side journaling support added. Interface changes
14 >   IAttachment
15 >    function JournalingActive: boolean;
16 >    function GetJournalOptions: TJournalOptions;
17 >    function StartJournaling(aJournalLogFile: AnsiString): integer; overload;
18 >    function StartJournaling(aJournalLogFile: AnsiString; Options: TJournalOptions): integer; overload;
19 >    function StartJournaling(S: TStream; Options: TJournalOptions): integer; overload;
20 >    procedure StopJournaling(RetainJournal: boolean);
21 >
22 > 5. Transactions may now be given a local transaction name:
23 >   IFirebirdAPI
24 >     function StartTransaction(Attachments: array of IAttachment;
25 >             TPB: array of byte; DefaultCompletion: TTransactionCompletion=taCommit): ITransaction; overload;
26 >             TPB: array of byte; DefaultCompletion: TTransactionCompletion=taCommit;
27 >             aName: AnsiString=''): ITransaction; overload;
28 >     function StartTransaction(Attachments: array of IAttachment;
29 >             TPB: ITPB; DefaultCompletion: TTransactionCompletion=taCommit): ITransaction; overload;
30 >             TPB: ITPB; DefaultCompletion: TTransactionCompletion=taCommit;
31 >             aName: AnsiString=''): ITransaction; overload;
32 >
33 >   IAttachment
34 >    function StartTransaction(TPB: array of byte; DefaultCompletion: TTransactionCompletion=taCommit): ITransaction; overload;
35 >    function StartTransaction(TPB: ITPB; DefaultCompletion: TTransactionCompletion=taCommit): ITransaction; overload;
36 >    function StartTransaction(TPB: array of byte;
37 >                              DefaultCompletion: TTransactionCompletion=taCommit;
38 >                              aName: AnsiString=''): ITransaction; overload;
39 >    function StartTransaction(TPB: ITPB;
40 >                              DefaultCompletion: TTransactionCompletion=taCommit;
41 >                              aName: AnsiString=''): ITransaction; overload;
42 >
43 >  ITransaction
44 >    function GetTransactionName: AnsiString;
45 >    procedure SetTransactionName(aValue: AnsiString);
46 >
47 > 6. Additional Transaction information
48 >     ITPB.function AsText: AnsiString; {Returns TPB as a text string}
49 >
50 >   ITransaction
51 >     function GetDefaultCompletion: TTransactionCompletion;
52 >     function GetJournalingActive(attachment: IAttachment): boolean; {attachment must be specified when multi-database transaction}
53 >
54 > 7. New IAttachment helper functions
55 >     function HasTable(aTableName: AnsiString): boolean;
56 >     function HasFunction(aFunctionName: AnsiString): boolean;
57 >     function HasProcedure(aProcName: AnsiString): boolean;
58 >     function GetAttachmentID: integer;
59 >     function GetCharSetID: integer;
60 >
61 > 8. IStatement: if the BatchRowLimit is set to maxint, the maximum possible buffer size
62 >   will be allocted for batch operations.
63 >
64 > 9. IStatement, IColumnMetaData and ISQLParam all now consistently provide:
65 >    function GetStatement: IStatement;
66 >    function GetTransaction: ITransaction;
67 >    function GetAttachment: IAttachment;
68 >
69 > 10. Internal: a more disciplined approach to the handling of Firebird.IReferenceCounted
70 >    interfaces.
71 >
72 > 11. New interface type: IFBNumeric. IFBNumeric is implemented in the unit FBNumeric
73 >    and concentrates all handling of Fixed Point numbers. New ISQLItem and ISQLParam
74 >    functions getAsNumeric and setAsNumeric allow for direct retrival and manipulation
75 >    of numerics without loss of precision.
76 >
77 > 12. TryStrToNumeric and NumericToDouble moved from IBUtils to FBNumeric.
78 >
79 > 13. ISQLParams new method "Clear"
80 >
81 > 14. Connection Info (e.g. ODS Version, Remote Protocol) now retrieved on first
82 >    request rather than on attachment connect.
83 >
84 >
85 > FBINTF Change Log  version          (1.3-3 Build 12935) Mon, 06 Dec 2021 23:17:13 +0000
86 >
87 > 1. Fix compile error with fpc trunk (3.3.1 and later), due to type change to tzname in "unix" unit.
88 >
89 > 2. Remove constraint in IAttachment.HasScollableCursors that returned false when
90 >   using remote protocol. Scrollable cursors with remote database expected to
91 >   be support for Firebird 4.0.1 onwards. Note: Firebird 4.0.0 will return
92 >   a not supported error.
93 >
94 > 3. IStatement: new function;
95 >    TStatementFlag = (stHasCursor,stRepeatExecute,stScrollable);
96 >    TStatementFlags = set of TStatementFlag;
97 >    function GetFlags: TStatementFlags;
98 >
99 > 4. Revised behaviour for IStatement.ExecuteQuery in order to preserve backwards
100 >   compatibility.
101 >   In Firebird 5, Update..Returning may returns multiple rows and hence the statemen
102 >   type changes from ExecProcedure to Select. So that ExecuteQuery can continue
103 >   to be used with Update...Retruning statements that return a singleton row,
104 >   instead of raising an exception when ExecuteQuery is used with a (SELECT) statement,
105 >   it will open the cursor and return the first row only.
106 >
107 > 5. ITransaction: new functions:
108 >    function GetIsReadOnly: boolean;
109 >    function GetTransactionID: integer;
110 >    function GetTrInformation(Requests: array of byte): ITrInformation; overload;
111 >    function GetTrInformation(Request: byte): ITrInformation; overload;
112 >
113 >   The latter two return the Transaction Information block. The first two extract
114 >   information the Transaction Information block
115 >
116 > 6. New function TSQLTokeniser.ReadCharacters
117 >   Used internally.
118 >
119 > 7. IStatement: GetProcessedSQL bug fix. No longer raises and error if SQL contains
120 >   parameter placeholders instead of named parameters.
121 >
122 > 8. ITransaction (Firebird 3 and later): An exception raised when freeing an underlying
123 >   transaction handle is now ignored if Rollback/Commit is called with Force=true
124 >
125 > 9. Tidy up of exception handling code. Under the legacy API, fb_interpret is now
126 >   used to get an IBError Message instead of isc_interprete.
127 >
128 > 10. Internal tidyup. Native code now used for decoding integers and the events
129 >    buffer. Avoids dependencies on fbclient functions isc_portable_integer,
130 >    isc_event_block and isc_event_counts.
131 >
132 > 11. New IAttachment function
133 >     function GetAttachmentID: integer;
134 >
135 > 12. Internal changes to TFBClientAPI, TFBAttachment and TFBTransaction and TFB30
136 >    subclasses to enable UDR support.
137 >
138 > FBINTF Change Log  version          (1.3-2 Build 12889) Sun, 24 Oct 2021 13:49:28 +0100
139 >
140 > 1. TFBClientAPI.GetProcAddr. Add check for nil reference.
141 >
142 > 2. IStatement: new methods:
143 >    procedure SetStaleReferenceChecks(Enable:boolean); {default true}
144 >    function GetStaleReferenceChecks: boolean;
145 >
146 >   In previous versions, stale reference checks were always enabled. This allows the
147 >   user to disable them on a per statement basis. Note this can risk out-of-date
148 >   statement BLR. See User Guide.
149 >
150 > 3. IBUtils: TSQLwithNamedParamsTokeniser now recognises a CASE...END block within a
151 >   stored procedure and hence avoids replacing named parameters within a containing
152 >   BEGIN..END block.
153 >
154 > 4. ISQLParam: using a string value to set an integer field with a scale factor of
155 >   zero is now treated as a special case to avoid the risk of floating point
156 >   rounding errors affecting pure integers.
157 >
158 > 5. ISQLParam:  Review and tidy-up of SetAsString for numeric types.
159 >
160 > 6. ISQLParam is now subclassed from IParamMetaData, which provides access to the mutable
161 >   SQL Parameter metadata (methods moved from ISQLParam).
162 >
163 > 7. ISQLParam: new method
164 >     function getColMetadata: IParamMetaData;
165 >   This instance of IParamMetaData returns the original column metadata which is unmutable.
166 >   Note: ISQLParam metadata can change after a parameter value has been set e.g when
167 >   setting a VARCHAR column to an integer value.
168 >
169 > 8. IStatement: can now set cursor name when opening a cursor. New overloaded method:
170 >    procedure Prepare(CursorName: AnsiString; aTransaction: ITransaction=nil); overload;
171 >   also IAttachment:
172 >    function Prepare(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; CursorName: AnsiString=''): IStatement; overload;
173 >    function Prepare(transaction: ITransaction; sql: AnsiString; CursorName: AnsiString=''): IStatement; overload;
174 >    function PrepareWithNamedParameters(transaction: ITransaction; sql: AnsiString;
175 >                       aSQLDialect: integer; GenerateParamNames: boolean=false;
176 >                       CaseSensitiveParams: boolean = false; CursorName: AnsiString=''): IStatement; overload;
177 >    function PrepareWithNamedParameters(transaction: ITransaction; sql: AnsiString;
178 >                       GenerateParamNames: boolean=false;
179 >                       CaseSensitiveParams: boolean = false; CursorName: AnsiString=''): IStatement; overload;
180 >
181 > 9. Support for scrollable cursors added. New/updated methods:
182 >   IAttachment:
183 >    function HasScollableCursors: boolean;
184 >    function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
185 >                             Scrollable: boolean=false): IResultSet; overload;
186 >    function OpenCursor(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
187 >    function OpenCursor(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; Scrollable: boolean;
188 >                             params: array of const): IResultSet; overload;
189 >    function OpenCursor(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false;
190 >                             params: array of const): IResultSet; overload;
191 >    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer; Scrollable: boolean;
192 >                             params: array of const): IResultSet; overload;
193 >    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; aSQLDialect: integer;
194 >                             Scrollable: boolean=false): IResultSet; overload;
195 >    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
196 >    function OpenCursorAtStart(transaction: ITransaction; sql: AnsiString; Scrollable: boolean;
197 >                             params: array of const): IResultSet; overload;
198 >    function OpenCursorAtStart(sql: AnsiString; Scrollable: boolean=false): IResultSet; overload;
199 >    function OpenCursorAtStart(sql: AnsiString; Scrollable: boolean;
200 >                             params: array of const): IResultSet; overload;
201 >   IStatement:
202 >     function OpenCursor(Scrollable: boolean; CursorName: AnsiString =''; aTransaction: ITransaction=nil): IResultSet; overload;
203 >   IResultSet:
204 >    function FetchPrior: boolean; {fetch previous record}
205 >    function FetchFirst:boolean; {fetch first record}
206 >    function FetchLast: boolean; {fetch last record}
207 >    function FetchAbsolute(position: Integer): boolean; {fetch record by its absolute position in result set}
208 >    function FetchRelative(offset: Integer): boolean; {fetch record by position relative to current}
209 >    function IsBof: boolean;
210 >
211 > 10. IArray: tidyup of SetAsString method to ensure correct handling of fixed point numbers.
212 >
213 > 11. IBUtils: TSQLTokeniser. CRLF now combined by low level parser into sqltEOL token. This
214 >    may be noticeable when a line separator occurs inside quoted text. The quoted text
215 >    output by the tokeniser will now use the platform specific lineEnding regardless
216 >    of whether the input uses the CRLF or LF as a line separator.
217 >
218 > 12. IStatement, IResultsSet: Support for scrollable cursors added (note: local databases only)
219 >
220 >
221 > FBINTF Change Log  version          (1.3-1 Build 12776) Mon, 23 Aug 2021 11:09:33 +0100
222 >
223 > 1. Integer decodes in information blocks (e.g. IDBInfoItem) widened from 32 bit to 64-bit integers.
224 >
225 > 2. Support for inline blob encoding. Blob values pass using the "SetAsString" method
226 >   will now be encoded inline (i.e. as part of the parameter buffer) if they are
227 >   shorter than a pre-set limit. Longer values continue to be saved as blobs as a
228 >   separate server interaction. This is intended as a performance optimisation.
229 >
230 >   The pre-set limit defaults to 8192 bytes and can be inspected/modified using the new
231 >   IAttachment interface functions:
232 >
233 >    function GetInlineBlobLimit: integer;
234 >    procedure SetInlineBlobLimit(limit: integer);
235 >
236 > 3. Support for Firebird 4 IBatch interface added. This is largely transparent to the API
237 >   user as the functionality is embedded in the implementation of the IStatement
238 >   interface. Three new functions are defined:
239 >
240 >    procedure AddToBatch;
241 >    function ExecuteBatch(aTransaction: ITransaction=nil): IBatchCompletion;
242 >    procedure CancelBatch;
243 >    function GetBatchCompletion: IBatchCompletion;
244 >    function GetBatchRowLimit: integer;
245 >    procedure SetBatchRowLimit(aLimit: integer);
246 >
247 >   Also
248 >
249 >    function IsInBatchMode: boolean;        {true after call to execute(eaDefer)}
250 >    function HasBatchMode: boolean;         {true if and only if IBatch Supported}
251 >
252 >   For more information see the User Guide.
253 >
254 > 4. Default error message contents. Now aligned with User Guide section 10.2 i.e. error messages
255 >   provided with the EIBInterBaseError now include all three parts.
256 >
257 > 5. Firebird.pas and include files updated to Firebird 4.0.0
258 >
259 > 6. New IStatement method: function GetSQLStatementTypeName: AnsiString;
260 >   Returns SQL Statement type as a text string;
261 >
262 > 7. ISQLData.AsInteger and AsInt64 now use "Round" to convert a float field to
263 >   an integer instead of "trunc". This is for compatibility with TFloatField.AsInteger.
264 >
265 > FBINTF Change Log  version          (1.2-1 Build 12552) Wed, 09 Jun 2021 13:05:40 +0100
266  
267   1. Big fix for Firebird 4.0. A internal change in Firebird 4.0.0 from RC1 flushed out a
268     typo in FB30Statement.pas that caused an unknown parameter error.

Comparing:
ibx/trunk/fbintf/changelog (property svn:eol-style), Revision 338 by tony, Wed Jun 9 12:07:56 2021 UTC vs.
ibx/branches/udr/changelog (property svn:eol-style), Revision 381 by tony, Sat Jan 15 00:06:22 2022 UTC

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