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Revision 287 by tony, Thu Apr 11 08:51:23 2019 UTC

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1 + IBX Change Log  version (2.3-4 Build 11661) Thu, 11 Apr 2019 09:43:38 +0100
2 +
3 + 1.  TIBXDataSet and Generators: Generator Names that are not all upper case or
4 +    not SQL Identifiers are now supported.
5 +
6 + 2.  TIBXScript: Set Generator is no longer rejected as unrecognised SQL and is
7 +    passed to the Firebird engine for execution.
8 +
9 + IBX Change Log  version (2.3-3 Build 11512) Fri, 28 Dec 2018 10:04:17 +0000
10 +
11 +
12 + 1. New property for TIBDatabase and TIBXServicesConnection. This is "ConfigOverrides"
13 +   and is used to override the default settings in the client side "firebird.conf" This
14 +   includes "WireCompression" and "WireCrypt". The value of this property is a "TStrings".
15 +   Each line of the string list should be a setting in the same format as "firebird.conf".
16 +   For example "WireCompression = true" in order to request wire compression on the client side.
17 +
18 +   Note: explicit settings in the client side "firebird.conf" appear to take precedence
19 +   over settings given in TIBDatabase and TIBXServicesConnection. Many client side settings
20 +   also require a compatible setting in the server side "firebird.conf". For example
21 +   "WireCompression = true" must also be set in the server's "firebird.conf" for wire
22 +   compression to be used.
23 +
24 +   Whether or not WireCompression or WireCrypt are in use can be checked using the information
25 +   returned with the Client/Server protocol version. See ibx/examples/dbadmin and
26 +   ibx/examples/dbinfo for examples of how to display this information.
27 +
28 + 2. New property for TIBDatabase and TIBXServicesConnection: "WireCompression". This
29 +   is a "convenience" property. If set the "WireCompression=true" is added to the
30 +   ConfigOverrides. If unchecked then this setting is removed.
31 +
32 + 3. TIBExtract: 64-bit integer types are now correctly extracted as "BIGINT" and
33 +   not "INT64".
34 +
35 + 4. New published properties for TIBCSVDataOut, TIBInsertStmtsOut and TIBBlockFormatOut
36 +   These are:
37 +    property TimestampFormat: string;
38 +    property DateFormat: string;
39 +    property TimeFormat: string;
40 +
41 +   Respectively, these provide the date time format templates for SQL types: TIMESTAMP,
42 +   DATETIME and TIME. The format strings use the standard FPC date/time format
43 +   characters (see https://www.freepascal.org/docs-html/rtl/sysutils/formatchars.html).
44 +
45 +   If any of the above properties are set to an empty string, then the locale default
46 +   is used. This uses the ShortDateFormat and the LongTimeFormat. In timestamp, the
47 +   locale default is extended by appending '.zzz' to include milliseconds.
48 +
49 +   TIBCSVDataOut by default sets these properties to the empty string, while the other
50 +   two use: 'yyyy.mm.dd hh:nn:ss.zzz', 'yyyy.mm.dd' and 'hh:nn:ss.zzz' respectively.
51 +
52 + 5. New published property for TIBCSVDataOut:
53 +     property QuoteStrings: boolean (default true)
54 +
55 +   If false then strings are unquoted, otherwise, the QuoteChar property value is
56 +   used to delimit each and every string in the output.
57 +
58 + 6. New published properties for TIBCSVDataOut:
59 +    property FieldSeparator: string;
60 +    property HeaderSeparator: string;
61 +
62 +   Respectively, these provide the separator character(s) used to separate fields
63 +   in data and header rows. Both default to ','.
64 +
65 + 7. New published properties for TIBCSVDataOut and TIBBlockFormatOut:
66 +    TOnFormatTextString = procedure(sender: TObject; var TextString: string) of object;
67 +    property OnFormatTextString;
68 +
69 +   This event handler can be used to process text strings before they are included
70 +   in the output e.g. to replace unprintable characters with alternative strings.
71 +   This only applies to columns with an SQL Type of SQL_VARYING and SQL_TEXT.
72 +
73 + 8. TIBDataSet now raises an exception when ParamByName called with an invalid parameter name.
74 +   Uses "FindParam" if in order to find out if a parameter with a given name exists
75 +   and without raising and exception if it does not.
76 +
77 + 9. TIBQuery now uses IBX SQL Parser instead of the TParams SQL parser in order to ensure
78 +   consistency with SQL queries.
79 +
80 + 10. CaseSensitiveParameterNames property added to TIBSQL, TIBDataSet and TIBQuery.
81 +    When true, SQL statement parameter names are parsed case sensitive. Note for
82 +    TIBDataSet only applies to Select query.
83 +
84 + 11. IBEvents: removing a TIBEvent component from a form should no longer result in
85 +    an IDE exception.
86 +
87 + 12. LocalDBSupport: initial database creation should now work correctly
88 +    when the schema source is an sql file.
89 +
90 + 13. TIBCMLocalDBSupport: new event handler "property OnProgressEvent: TOnProgressEvent"
91 +    when defined, this handler will be called by the internal TIBXScript during
92 +    initial database creation when the schema source is an sql file and may be used
93 +    to provide a visual indication of progress in console mode.
94 +
95 + 14. TCustomIBLocalDBSupport: new public property "InOnCreateDB: boolean". This is set
96 +    to true while a new local database is being created and its schema populated.
97 +    Useful in (e.g.) TIBDatabase.OnAfterConnect handler to suppress actions
98 +    when the database is disconnected/connected during the create DB procedure.
99 +
100 + 15. TIBXScript: any User/password parameters found in a CREATE DATABASE statement
101 +    are now always ignored and replaced by the user name and password provided as
102 +    the login parameters for the TIBDatabase referenced from the TIBXScript. The
103 +    IgnoreCreateDatabase property still applies and the CREATE DATABASE statement is
104 +    completely ignored if this property is true.
105 +
106 + 16. Code tidyup in IBTreeView: Node properties initialisation moved from TIBTreeView.AddNodes
107 +    to TIBTreeView.Added. An OnAddition event handler is no longer needed to initialise
108 +    ImageIndex and SelectImageIndex values on AddNode.
109 +
110 + 17. TIBDatabase.Attachment and TIBXServicesConnection.ServicesIntf properties are now
111 +    read/write. This should enabled (e.g.) multiple instances of TIBDatabase to share
112 +    the same database connection.
113 +
114 + 18. TIBDataSet and TIBQuery now support the TDataSet "Filter" property.
115 +    if provided, this should be an conditional SQL expression suitable for
116 +    including in an SQL Select statement "where" clause. If non-empty and the
117 +    "Filtered" property is true then the SQL expression provided as the value of
118 +    the "Filter" property is "ANDed" with any existing condition statement
119 +    in the SQL statement's "Where" clause.
120 +
121 +    If the "Filter" property is set at run time, the "Filtered" property is true
122 +    and the dataset is already open, then the dataset is closed and re-opened automatically.
123 +
124 +    The "Filter" condition may include IBX style parameters. In which case, their
125 +    value must be set by the dataset's "OnBeforeOpen" event handler.
126 +
127 +    This is a public property for TIBDataSet and TIBQuery query and intended for
128 +    use at run time.
129 +
130 +    Note: The property is a published property of TIBTable. The TIBTable functionality
131 +    is unaffected by this change.
132 +
133 + IBX Change Log  version (2.3-2) Wed, 05 Dec 2018 12:19:23 +0000
134 +
135 + 1. Remove need to check for IsMultiThread by providing access to GUI timers via
136 +   IBGUIInterface. Note: master/detail delay timer does not apply to console
137 +   mode apps.
138 +
139 + 2. TIBCustomDataSet: SQLParser ignored if it does not contain a valid select
140 +   statement. This avoids problems if "Execute Block" is used as the Query.
141 +
142 + 3. IBSQLParser now uses the common SQL tokeniser from fbintf. This replaces the
143 +   internal SQL tokeniser routines.
144 +
145 + 4. IBSQLParser: new property NotaSelectStmt. Set to true if SQL fails to parse
146 +   as a select statement, with or without CTEs.
147 +
148 + 5. IBSQLParser: parser now recognises the "ROWS" clause.
149 +
150 + 6. TIBXScript now uses the common SQL tokeniser from fbintf. This replaces the
151 +   internal SQL tokeniser routines.
152 +
153 + 7.  Fix error in TIBXScript processing of "set" statements. This avoids exceptions
154 +    being raised for valid set statements processed by a data formatter.
155 +
156 + 8. New published property for TIBDatabase and TIBXServicesConnection. This is
157 +   FirebirdLibraryPathName: string. If not empty it is used to explicitly specify
158 +   the path of the Firebird Library used by the database/services connection.
159 +
160 + 9. New read only public property for TIBDatabase and TIBXServicesConnection. This
161 +   is FirebirdAPI and returns the IFirebirdAPI interface used by the database/
162 +   services connection.
163 +
164 + 10.SQL Property editors now quote parameter names if "Quote identifier" is selected
165 +   or param name is not a valid SQL identifier.
166 +
167 + 11. IBLookupComboEditBox: In Lazarus 2.0, TDBLookupComboBox takes a more restrictive
168 +    view of whether the text box should be editable when no DataSource is specified.
169 +    TIBLookupComboEditBox has been updated to workaround this problem. As long as
170 +    ReadOnly is false, the text box is editable when no DataSource is specified.
171 +
172 + 12. AllowUseOfFBLIB is now set to "true" at design time. This is to allow use of
173 +    the FBLIB environment variable. If you do not want to permit this then you
174 +    must modify the Register procedure in the design/IBDBReg.pas unit to remove
175 +    this setting.
176 +
177 + IBX Change Log  version                 (2.3-1) Thu, 25 Oct 2018 14:39:45 +0100
178 +
179 + 1. IBCustomDataset: replace deprecated function ValidUTF8String with call to
180 +   Utf8EscapeControlChars
181 +
182 + IBX Change Log  version                (2.3-0) Mon, 16 Apr 2018 09:48:06 +0100
183 +
184 + IMPORTANT: the source code tree has been re-organised for IBX 2.3. Please remove
185 + all previous copies of the IBX source code tree before installing this release.
186 +
187 + The IBX packages used by most users have not changed, with one exception. The
188 + IBServices unit has been moved to the package iblegacyServices.lpk. To continue
189 + to use the IBServices unit in your applications, please add the iblegacyServices
190 + to the list of dependencies. To do this, open the Project Inspector and select
191 + Add->New Requirement and select "ibLegacyServices" from the list of available
192 + packages.
193 +
194 + 1. New unit IBXServices. The IBXServices unit is a re-architectured update of
195 +   the IBServices unit providing what is intended to be a clearer and easier to
196 +   use set of IB Services components. See Chapter 10 of the IBX User Guide for
197 +   more information and the guide to "Firebird Service Management Using IBX".
198 +   As indicated above, the legacy services components are still available and
199 +   provided in a separate package. There is no need to update working applications
200 +   using the older versions except for an additional package dependency.
201 +
202 + 2. The IBX packages and source code tree have been re-organised in an attempt to
203 +   finally get rid of the "duplicate ppu" warnings. This re-organisation should
204 +   not affect existing users. Section 2.3 of the IBX User Guide describes the
205 +   new set of IBX packages.
206 +
207 + 3. The ibx/examples/DBAdmin and the ibx/examples/services example have been
208 +   updated to use the new Services API components.
209 +
210 + 4. The iblocal package has been updated to use the new Services API components.
211 +
212 + 5. procedure SetAutoAdmin; in the new IBX Services this method is now a member of
213 +   TIBXSecurityService. It had been wrongly classified in the previous version
214 +   as a per database configuration item. It is global to a server and hence
215 +   correctly positioned as part of the Security Package. In the DBAdmin example,
216 +   the setting has moved to the mappings page.
217 +
218 + 6. TIBXScript: IgnoreCreateDatabase added. If true then CREATE DATABASE statements
219 +   are ignored.
220 +
221 + 7. TIBDatabase: DropDatabase now ensures that all transactions have been properly
222 +   closed before the database is dropped. Before and After Disconnect event handlers
223 +   are also fired.
224 +
225 + 8. TIBTransaction: OnStartTransaction event now fires every time the transaction
226 +   is started and not just the first time.
227 +
228 + 9. IBDataOutput: Use FormatFloat for all performance statistics to avoid platform
229 +   depenendency with comp type.
230 +
231 + 10. IBDataOutput: select query data output is now sent to stdout instead of stderr.
232 +
233 + 11. TIBDatabase: Remove regression. If a user login dialog changes the DatabaseName
234 +    then this is recognised and not ignored.
235 +
236 + 12. TIBDataSet, TIBQuery, TIBTable: additions:
237 +    function GetRowsAffected(var SelectCount, InsertCount, UpdateCount, DeleteCount: integer): boolean;
238 +    function GetPerfStatistics(var stats: TPerfCounters): boolean;
239 +    property EnableStatistics: boolean read FEnableStatistics write SetEnableStatistics;
240 +
241 +    GetRowsAffected returns the affected row counts from the last insert/update/delete
242 +    if EnableStatistics = true then GetPerfStatistics returns the current stats
243 +    counters for the select query. Note: stats accumulate after each fetch from
244 +    the database. To get total query cost after open, call the "Last" method
245 +    and then GetPerfStatistics.
246 +
247 +    See ibx/examples/consolemode for an example of the use of GetPerfStatistics
248 +
249 + 13. TIBExtract: Identity columns DDL. "Start with clause" now correctly encapsulated
250 +    in parenthesises.
251 +
252 + 14. TIBExtract: new published property "AlwaysQuoteIdentifiers". If true then in dialect 3
253 +    SQL identifiers are always delimited by double quotes. If false, then they are
254 +    only delimited if the identifier is a reserved word, contains lower case or special
255 +    characters. Set this property to true to retain previous behaviour.
256 +
257 + 15. Insert SQL Property Editor. In Insert Returning Clause, Identity column names
258 +    are now inserted in double quotes if not Reserved Words or valid SQL Identifiers.
259 +
260 + 16. TIBDataSet, TIBQuery, TIBTable: addition:
261 +       property MasterDetailDelay: integer {defaults to zero}
262 +
263 +    When non-zero and the dataset is a detail table referencing a master table
264 +    through either a MasterSource (TIBTable) or a DataSource (TIBDataSet, TIBQuery)
265 +    then a synchronisation delay is added (in milliseconds) between the master
266 +    row changing and the detail dataset being re-opened. If the master dataset
267 +    is scrolled before the delay expires then the delay is reset. This can be used
268 +    to avoid performance overheads when scrolling through a large master dataset.
269 +
270 +    Note: uses fptimer and hence requires a thread manager. Under Linux the
271 +    chreads unit must be included in your project. TTimer is not used in order
272 +    to avoid an LCL dependency. Requires FPC 3.0.2 or later.
273 +
274 + 17. TIBExtract: User role grants now excluded when etGrantsToUser not specified
275 +    with Extract Option eoDatabase.
276 +
277 + 18. TIBLookupComboEditBox: Workaround added for https://bugs.freepascal.org/view.php?id=33428
278 +    When a deLayoutChanged event is reported on the ListSource dataset, the
279 +    combobox text is updated. This allows a listsource (detail) to be in a Master/Detail
280 +    relationship with the control's datasource (master).
281 +
282 + 19. TIBExtract: Full BigInt value range now supported for Generators/Sequences.
283 +
284 + 20. TIBExtract: Select Procedures (Procedure type 1) now include "SUSPEND;" clause in their
285 +    stubs. Pedantic fix really, as procedures output in dependency order anyway.
286 +
287 + 21. TIBExtract: Package Headers and Package Bodies are now included in the extracted
288 +    DDL (Firebird 3 and later only).
289 +
290 + 22. TIBLookupComboBox Autocomplete Fixes:
291 +    i. Only appended text is now selected after autocomplete.
292 +    ii. Uppercase keys no longer ignored for autocomplete.
293 +    iii. Retain Prefix case is now honoured correctly.
294 +    iv. When a DataSource is assigned, typing after autocomplete now extends prefix
295 +        before autocomplete performed. i.e. behaviour now the same as when
296 +        no DataSource assigned.
297 +
298 + 23. TIBXScript: Single Line Comments starting with '--' are now ignored when occurring
299 +    between SQL statements.
300 +
301 + 24. TIBExtract: New published property CaseSensitiveObjectNames. If false (default) then
302 +    ObjectNames are converted to upper case before matching against metadata object
303 +    names, unless the objectname is delimited by double quotes, in which case, the
304 +    double quotes are removed and the remaining string is used (unmodified) to match
305 +    against the metadata object name.
306 +
307 +    If true then the ObjectName is used as is without modification and matched
308 +    against the metadata object name. No attempt is made to remove double quotes.
309 +
310 + 25. TIBExtract: New Extract Types: etDatabaseTriggers and etDDLTriggers. When used
311 +    with eoTrigger, these extract types can be used to select only Database Triggers,
312 +    or DDL Triggers or both. Ignored when etTable or etTrigger included in Extract Types.
313 +
314 + 26. TIBXScript: If an exception occurs during the processing of a statement, the
315 +    statement separate character is now reset to the default (';').
316 +
317 + 27. TIBDatabase: Reconnect method added and used by TIBXScript for reconnect.
318 +
319 + 28. TIBXScript: Transaction is no longer automatically reactivated immediately processing
320 +    a commit or reconnect statement and instead activated only when next SQL statement
321 +    is executed.
322 +
323 + 29. TIBSQL.HasField should no longer generate and exception when the field does not exist.
324 +
325 + 30. TIBXScript: case insensitive regex now used when matching statements instead of
326 +    converting statement to upper case.
327 +
328 + 31. TIBExtract: metadata comments now supported. New published property
329 +    IncludeMetaDataComments (default true). If true then metadata comments included
330 +    in extracted DDL. New Extract Object member eoComments. This may be used with
331 +    ExtractObject method to list all metadata comments.
332 +
333 + 32. TIBExtract: ListObjectNames method added.
334 +
335 + 33. Updated Database component editor to support additional connection string
336 +    types.
337 +
338 + IBX Change Log  version  (2.2-0) Wed, 28 Feb 2018 10:57:45 +0000
339 +
340 + NOTE: THE LOCATIONS OF SOME OF THE UNIT DIRECTORIES HAS CHANGED FROM IBX 2.1. THIS IS TO
341 + AVOID DUPLICATE PPU WARNINGS. PLEASE REMOVE EARLIER VERSIONS OF IBX BEFORE INSTALLING THIS
342 + RELEASE.
343 +
344 + NOTE: THE DBADMIN DEMO REQUIRES THAT THE MemDSLaz PACKAGE IS INSTALLED IN THE LAZARUS IDE.
345 +
346 + 1. IBExtract: Identity columns - add additional check for null column for generator name.
347 +
348 + 2. IBCustomDataSet: Insert and Modify (Update) queries now recognise and process SQL RETURNING clauses.
349 +   The main use for this is for Firebird 3 Identity columns (see IBXDocumentation 6.6.8 for further
350 +   information). However, this is also a very useful mechanism for returning updated computed by
351 +   column values. Values returned as a result of executing an Insert or Update statement
352 +   replace existing values in the current row for each corresponding column.
353 +
354 +   Previously, if a dataset's select query included read only (computed by) fields then
355 +   an automatic row refresh was performed after an insert or update query had been processed,
356 +   irrespective of the setting of the "ForcedUpdates" property. This has changed such
357 +   that an automatic refresh is no longer performed if an insert or update query contains
358 +   a returning clause that updates one or more fields on the current row. A full row
359 +   refresh is only performed if (a) ForcedRefresh is true or (b) the query does not return any
360 +   field values and the select query contains read only fields. Use of Insert/update
361 +   returning should be significantly more efficient than executing a refresh query.
362 +
363 +   This behaviour change is intended to be backwards compatible and there should be no need to change
364 +   existing programs, other than to improve performance by using the new capability.
365 +
366 + 3. IBCustomDataSet: DELETE...RETURNING queries are now also recognised. However, as
367 +   they are called when the dataset row is being deleted, there is no value in
368 +   updating the current record from the query result. Instead, a new event handler
369 +   "OnDeleteReturning" is provided. If a DELETE...RETURNING query is execute and
370 +   an OnDeleteReturning event handler is provided then it is called with the IResults returned
371 +   by the query. The event handler can then interrogate the query results and
372 +   perform whatever action is necessary. For example to confirm, to the user,
373 +   the deletion of a row with the returned values.
374 +
375 + 4. TIBTable: generated Insert and Update SQL now include a RETURNING clause for
376 +   any Computed By or Identity Columns. The IBTables example has been updated to
377 +   illustrate the computation of the employee Full Name on update.
378 +
379 + 5. TIBTable: The GeneratorField property is now published.
380 +
381 + 6. The InsertSQL property editor now shows Firebird 3 Identity columns separate from the Field List.
382 +   When InsertSQL is generated, the Identity columns are not included in the list of values to
383 +   be inserted. A RETURNING clause is added to the insert statement to return the value of
384 +   each Identity column after the insert is executed.
385 +
386 + 7. The Modify Property Editor now generates Update SQL with Computed By fields in Update..Returning clause.
387 +   Similarly Insert Property Editor now generates Insert SQL with Computed By fields in
388 +   Insert..Returning clause.
389 +
390 + 8. TIBGenerator: small performance improvement by not preparing query each time
391 +   a new value is generated.
392 +
393 + 9. TIBSQL: Free resources when transaction changed - ensures new transaction is used.
394 +
395 + 10. Property editors will now sync table name to a System Table when "Include System
396 +    Tables" is selected and the query is for a System Table.
397 +
398 + 11. Minor Performance improvement to handling of Date/Time types in IBX datasets. Field
399 +    values are no longer converted to milliseconds from TDateTime and then back again
400 +    to TDateTime (the conversion to milliseconds is the default TDataset approach).
401 +
402 + 12. Property Editors handling of Stored Procedures.
403 +    * Select and Refresh: only show a list of stored procedures that return multiple rows (proc type 1) and
404 +      which have a non-empty list of output parameters (i.e. stored procedures that may be used in a select
405 +      query).
406 +    * Modify and Insert: only show a list of stored procedures that return at most a singleton row (proc type 2).
407 +
408 + 13. IBStoredProc: Now supports Firebird 3 Package Names. A new published property PackageName
409 +    can be used to select a package. If non-empty, the stored procedure name is
410 +    expected to be a stored procedure defined in the specified package and the
411 +    generated SQL will be as required for a stored procedure located in a package.
412 +
413 + 14. Select, Refresh, Insert, Modify, Delete and TIBSQL SQL Property Editors now include
414 +    a "Package Name" drop down box to allow selection of a Firebird 3 Package from
415 +    which a stored procedure can be selected. With no package name selected, non-package
416 +    stored procedures are listed.
417 +
418 + 15. TIBXScript: turn off database login prompt when reconnecting - this avoids prompting
419 +    for password on reconnect.
420 +
421 + 16. TIBDatabase: use IAttachment for connection default character set id, code page
422 +    and character set name.
423 +
424 + 17. TIBDatabaseInfo: cache ODS Version information on first request in order to minimise
425 +    DB info lookups"
426 +
427 + 18. IBExtract: now supports DDL Triggers and Grants to DDL objects.
428 +
429 + 19. Add a property Editor for TIBUpdate.RefreshSQL.
430 +
431 + 20. IBUpdate: Ignore non-data (e.g. calculated) fields when assembling list of input
432 +    parameters. This stops an exception being raised when the field cannot be
433 +    located in the record buffer.
434 +
435 + 21. Property Editors now automatically include System Tables when opened and when the query table
436 +    is a System Table.
437 +
438 + 22. IBServices: SQRB and SRB buffers are now reset when service query throws an exception.
439 +    This avoids errors due to a stale SQRB or SRB being used for the next query.
440 +
441 + 23. IBServices: Service attach parameters now include "expected_db". This is used to
442 +    add the SPB item isc_spb_expected_db. This names a database using
443 +    an alternative Security Database (FB3 onwards) and allows (e.g. backup/restore) using such a
444 +    database. examples/services re-written to illustrate use of "expected_db".
445 +
446 + 24. IBServices: TIBControlAndQueryService.WriteNextChunk no longer ignores isc_info_svc_timeout.
447 +    This avoids truncated backups when the server returns a timeout (busy) response.
448 +
449 + 25. TIBDatabase: isc_dpb_page_size now supported as a database parameter when using TIBDatabase.CreateDatabase.
450 +
451 + 26. TIBDatabase: DatabaseName property may now be prefixed by $TEMP$ or $DATADIR$ for local
452 +    databasenames. These are respectively expanded to the local system's temp directory
453 +    (including trailing delimiter) or to a prescribed data directory (including
454 +    trailing delimiter). Under Unix systems the data directory is a hidden directory
455 +    in the user's home directory. The hidden directory name is either the string returned
456 +    from the SysUtils "Vendor Name" or "IBX" if empty. In either case prefixed by a '.'.
457 +    Under Windows, the directory is the same as the Data Directory as decribed
458 +    above but instead prefixed by the User's application data path. These may be
459 +    used to improve application portability for Personal Databases.
460 +
461 + 27. TIBTable: FieldDefs property is no longer published. Due to the use of TIBFieldDef
462 +    this has not worked for a long time and is not useful either. FieldDefs should be
463 +    managed using the Fields Editor as with any other dataset. To access the fields
464 +    editor for a TIBTable component, double click on the component. The fields editor
465 +    is then displayed.
466 +
467 + 28. TIBDatabaseInfo: new properties/function
468 +     * DateDBCreated (returns date/time database created)
469 +     * TransactionCount (returns no. of active transactions)
470 +     * GetDatabasePage(PageNo: integer) (returns contents of specified database page - SYSDBA only).
471 +     * PagesFree (Firebird 3 or later)
472 +     * PagesUsed (Firebird 3 or later)
473 +     * Encrypted (returns true if database encrypted. (Firebird 3.0.3 or later only)
474 +     * EncryptionKeyName (returns the name of the encryption key if any (Firebird 3.0.3 or later only)
475 +
476 + 29. IBServices classes now provided the decoded release number in the (array) property ServerVersionNo.
477 +
478 + 30. TIBSecurityService now supports display/modification of the User Admin Role (Firebird 2.5 and later).
479 +
480 + 31. TIBConfigService now has a procedure SetAutoAdmin(Value: boolean) to enable/disable
481 +    the automtic mapping of privileged OS users to the RDB$ADMIN role (Firebird 2.5 and later).
482 +
483 + 32. TIBBackupService: New Option - NoDBTriggers equivalent to -nodbtriggers switch introduced
484 +    in the gbak utility at V.2.1 to prevent database-level and transaction-level triggers from
485 +    firing during backup and restore.
486 +
487 + 33. Both TIBBackupService and TIBRestoreService now support backup/restore statistics options
488 +    for verbose output using the new property "StatisticsRequested".
489 +    see https://firebirdsql.org/file/documentation/release_notes/html/en/2_5/rnfb25-util-gbak.html#rnfb25-util-gbakstats
490 +
491 + 34. TIBRestoreService: now supports new options RestoreMetaDataOnly (Firebird 2.5 and later).
492 +
493 + 35. TIBOnlineValidationService component added to the IBServices and the "Firebird Admin"
494 +    palette. This uses the online validation feature added in Firebird 2.5. The
495 +    services's properties enable inclusion/exclusion of tables and indexes using
496 +    regular expressions. See.
497 +    https://firebirdsql.org/file/documentation/release_notes/html/en/2_5/rnfb25-apiods-api.html#rnfb25-apiods-api-onlinevalidation
498 +
499 + 36. IBServices: procedure TIBConfigService.SetNoLinger added to set no linger
500 +    option on a database.
501 +
502 + 37. TIBCustomService: Assign method implemented to allow copying of service login
503 +    context between service API components. "Detach" method now only detaches
504 +    service when last reference to the service interface detaches. Tidy up of
505 +    code for SetActive and Attach methods including password hiding.
506 +
507 + 38. TIBDatabase: new properties: AuthenticationMethod and RemoteProtocol. Read only
508 +    and used to determine the auth method and protocol used for the connection.
509 +
510 + 39. TIBDatabase: ensure that SQLDialect setting is used when creating a database using
511 +    a Create Database Statement generated by IBX.
512 +
513 + 40. All IBServices now have an additional published property "PortNo". This may
514 +    be set to a non-standard port number when necessary. If zero then the default
515 +    port number is used.
516 +
517 + 41: TIBLookupComboeditBox: Ensure dataset updated when change selected with the keyboard
518 +    and not just the mouse.
519 +
520 + 42. TIBCustomDataset: reopen query if already active when a TIBControlLink is added.
521 +
522 + 43. TIBTreeview: new ImageIndexField and SelectedIndexField Property allows the
523 +    image index and selected image index for each node to be set from a database field.
524 +
525 + 44. TIBExtract: new extract type (etGrantsToUser) for use with eoDatabase. If included
526 +    then database schema includes grants to all users. If not present then the
527 +    only user grants included are those to User PUBLIC.
528 +
529 + 45. TIBTreeView: performance improvement. When expanding include both expanded node
530 +    and child nodes in dataset.
531 +
532 +
533   IBX Change Log  version                            (2.1-0) Fri, 15 Dec 2017 12:20:11 +0000
534  
535   1. IBCustomDataset: Minor change of PChar to PByte for compatibility with fbintf

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