ViewVC Help
View File | Revision Log | Show Annotations | Download File | View Changeset | Root Listing
root/public/ibx/branches/journaling/changelog
(Generate patch)

Comparing ibx/trunk/changelog (file contents):
Revision 271 by tony, Fri Jan 18 13:35:28 2019 UTC vs.
Revision 305 by tony, Fri Jul 17 22:51:19 2020 UTC

# Line 1 | Line 1
1 < IBX Change Log  version (2.3-3 Build 11348) Fri, 28 Dec 2018 10:04:17 +0000
1 > FBINTF Change Log  version          (1.1-5 Build 12044) Fri, 17 Apr 2020 12:30:01 +0100
2  
3 < 1. New property for TIBDatabase and TIBXServicesConnection. This is "ConfigOverrides"
4 <   and is used to override the default settings in the client side "firebird.conf" This
5 <   includes "WireCompression" and "WireCrypt". The value of this property is a "TStrings".
6 <   Each line of the string list should be a setting in the same format as "firebird.conf".
7 <   For example "WireCompression = true" in order to request wire compression on the client side.
3 > 1. ISQLParams.GetHasCaseSensitiveParams added. Returns true if param names are
4 >   case sensitive
5  
6 <   Note: explicit settings in the client side "firebird.conf" appear to take precedence
10 <   over settings given in TIBDatabase and TIBXServicesConnection. Many client side settings
11 <   also require a compatible setting in the server side "firebird.conf". For example
12 <   "WireCompression = true" must also be set in the server's "firebird.conf" for wire
13 <   compression to be used.
6 > 2. Single line SQL comments starting with '--' are now recognised by SQL Parser.
7  
8 <   Whether or not WireCompression or WireCrypt are in use can be checked using the information
9 <   returned with the Client/Server protocol version. See ibx/examples/dbadmin and
10 <   ibx/examples/dbinfo for examples of how to display this information.
8 > 3. New API Calls:
9 >        IColumnMetaData.GetStatement
10 >        IColumnMetaData.GetTransaction
11 >        ISQLData.GetStrLength
12 >        IResults.GetStatement
13 >        IAttachment.OpenBlob (using Blob metadata)
14 >        IAttachment.OpenArray (using array metadata)
15  
16 < 2. New property for TIBDatabase and TIBXServicesConnection: "WireCompression". This
20 <   is a "convenience" property. If set the "WireCompression=true" is added to the
21 <   ConfigOverrides. If unchecked then this setting is removed.
16 > 4. FBMessages: removal of unused messages
17  
18 < 3. TIBExtract: 64-bit integer types are now correctly extracted as "BIGINT" and
24 <   not "INT64".
18 > 5. TFBArray.Create (2nd case): ensure that FFirebirdClientAPI is correctly set.
19  
20 < 4. New published properties for TIBCSVDataOut, TIBInsertStmtsOut and TIBBlockFormatOut
27 <   These are:
28 <    property TimestampFormat: string;
29 <    property DateFormat: string;
30 <    property TimeFormat: string;
20 > 6. TIBSQLStatementType: SQLSavePoint added to end of enumeration.
21  
22 <   Respectively, these provide the date time format templates for SQL types: TIMESTAMP,
33 <   DATETIME and TIME. The format strings use the standard FPC date/time format
34 <   characters (see https://www.freepascal.org/docs-html/rtl/sysutils/formatchars.html).
22 > FBINTF Change Log  version          (1.1-4 Build 11515)  Fri, 28 Dec 2018 10:04:19 +0000
23  
24 <   If any of the above properties are set to an empty string, then the locale default
25 <   is used. This uses the ShortDateFormat and the LongTimeFormat. In timestamp, the
38 <   locale default is extended by appending '.zzz' to include milliseconds.
24 > 1. Fix a problem with the SQL parameter parser that failed to recognise parameters
25 >   where the second character of the parameter name is a numeric.
26  
27 <   TIBCSVDataOut by default sets these properties to the empty string, while the other
28 <   two use: 'yyyy.mm.dd hh:nn:ss.zzz', 'yyyy.mm.dd' and 'hh:nn:ss.zzz' respectively.
27 > 2. New method for IAttachment: procedure getFBVersion(version: TStrings);
28 >   This returns the isc_version connection information as one or more lines.
29 >   This is the same information as returned by isql with the -z option.
30  
31 < 5. New published property for TIBCSVDataOut:
32 <     property QuoteStrings: boolean (default true)
31 > 3. If -dFIREBIRD3APIONLY is used as a compiler option then the legacy Firebird API
32 >   is no longer compiled in. Likewise, if -dLEGACYFIREBIRDAPIONLY is used as a
33 >   compiler option then the Firebird 3 API is no longer compiled in.
34  
35 <   If false then strings are unquoted, otherwise, the QuoteChar property value is
47 <   used to delimit each and every string in the output.
35 > 4. IColumnMetaData: new method.
36  
37 < 6. New published properties for TIBCSVDataOut:
38 <    property FieldSeparator: string;
39 <    property HeaderSeparator: string;
37 >   TIBDateTimeFormats = (dfTimestamp, {SQL TIMESTAMP}
38 >                        dfDateTime,   {SQL DATETIME}
39 >                        dfTime);
40  
41 <   Respectively, these provide the separator character(s) used to separate fields
54 <   in data and header rows. Both default to ','.
41 >   function GetDateTimeStrLength(DateTimeFormat: TIBDateTimeFormats): integer;
42  
43 < 7. New published properties for TIBCSVDataOut and TIBBlockFormatOut:
44 <    TOnFormatTextString = procedure(sender: TObject; var TextString: string) of object;
58 <    property OnFormatTextString;
43 >   This returns the max. number of characters returned by the "AsString" method
44 >   when the SQL type of the column is respectively TIMESTAMP, DATETIME or TIME.
45  
46 <   This event handler can be used to process text strings before they are included
47 <   in the output e.g. to replace unprintable characters with alternative strings.
62 <   This only applies to columns with an SQL Type of SQL_VARYING and SQL_TEXT.
46 > 5. Additional argument for IAttachment.PrepareWithNamedParameters -
47 >     CaseSensitiveParams: boolean = false
48  
49 < 8. TIBDataSet now raises an exception when ParamByName called with an invalid parameter name.
49 >   If this argument is set to true then SQL parameter names are assumed to be case
50 >   sensitive and must be referenced (using ISQLParams.ByName) using the case
51 >   sensitive name.
52  
53 < 9. TIBQuery now uses IBX SQL Parser instead of TParams SQL parser in order to ensure
54 <   consistency with SQL queries.
53 > 6. Bug fix: when setting a query parameter, it is now possible, when the parameter
54 >   is of type VarChar or Char to set the parameter to a numeric value (e.g. using
55 >   .AsCurrency) and then subsequently to update the value to a non-numeric string
56 >   using .AsString.
57  
69 10. CaseSensitiveParameterNames property added to TIBSQL, TIBDataSet and TIBQuery.
70    When true, SQL statement parameter names are parsed case sensitive. Note for
71    TIBDataSet only applies to Select query.
58  
73 11. IBEvents: removing a TIBEvent component from a form should no longer result in
74    an IDE exception.
59  
60 < IBX Change Log  version (2.3-2) Wed, 05 Dec 2018 12:19:23 +0000
60 > FBINTF Change Log  version                  (1.1-3) Wed, 05 Dec 2018 14:28:10 +0000
61  
62 < 1. Remove need to check for IsMultiThread by providing access to GUI timers via
79 <   IBGUIInterface. Note: master/detail delay timer does not apply to console
80 <   mode apps.
62 > 1. DARWIN only syntax error: fix missing semi-colon in TFBClientAPI.LoadIBLibrary
63  
64 < 2. TIBCustomDataSet: SQLParser ignored if it does not contain a valid select
65 <   statement. This avoids problems if "Execute Block" is used as the Query.
64 > 2. Restrict IsMultiThread check to Unix only for compatibility with
65 >   https://bugs.freepascal.org/view.php?id=30535
66  
67 < 3. IBSQLParser now uses the common SQL tokeniser from fbintf. This replaces the
68 <   internal SQL tokeniser routines.
67 > 3. New SQL Tokeniser added to IBUtils. This is used to pre-process SQL with
68 >   named parameters and is intended to avoid problems with (e.g.) Execute Block
69 >   and processing internal parameters as statement parameters.
70  
71 < 4. IBSQLParser: new property NotaSelectStmt. Set to true if SQL fails to parse
72 <   as a select statement, with or without CTEs.
71 > 4. New interface IFirebirdLibrary provides access to the underlying firebird DLL
72 >   or shared object. Available via a new member (GetFBLibrary) of IFirebirdAPI.
73  
74 < 5. IBSQLParser: parser now recognises the "ROWS" clause.
74 > 5. New function added to IB.pas
75  
76 < 6. TIBXScript now uses the common SQL tokeniser from fbintf. This replaces the
94 <   internal SQL tokeniser routines.
76 >   function LoadFBLibrary(aLibPathName: string): IFirebirdLibrary
77  
78 < 7.  Fix error in TIBXScript processing of "set" statements. This avoids exceptions
79 <    being raised for valid set statements processed by a data formatter.
78 >   This allows a Firebird Library to be loaded from an explicit path. use the
79 >   IFirebirdLibrary.GetFirebirdAPI member function to get the Firebird API using
80 >   the library. It is possible to load Firebird libraries from different locations
81 >   simultaneously, each with a distinct IFirebirdAPI.
82  
83 < 8. New published property for TIBDatabase and TIBXServicesConnection. This is
100 <   FirebirdLibraryPathName: string. If not empty it is used to explicitly specify
101 <   the path of the Firebird Library used by the database/services connection.
83 > FBINTF Change Log  version               (1.1-2) Mon, 16 Apr 2018 09:30:32 +0100
84  
85 < 9. New read only public property for TIBDatabase and TIBXServicesConnection. This
86 <   is FirebirdAPI and returns the IFirebirdAPI interface used by the database/
105 <   services connection.
85 > 1. Firebird.pas: {$OBJECTCHECKS OFF} added to file to avoid runtime error when
86 >   program compiled with -CR command line switch.
87  
88 < 10.SQL Property editors now quote parameter names if "Quote identifier" is selected
89 <   or param name is not a valid SQL identifier.
88 > 2. IServiceManager additions (informational):
89 >    function getProtocol: TProtocol;
90 >    function getPortNo: AnsiString;
91  
92 < 11. IBLookupComboEditBox: In Lazarus 2.0, TDBLookupComboBox takes a more restrictive
93 <    view of whether the text box should be editable when no DataSource is specified.
94 <    TIBLookupComboEditBox has been updated to workaround this problem. As long as
95 <    ReadOnly is false, the text box is editable when no DataSource is specified.
92 > 3. IServiceManager improved error handling. Interfaces changed:
93 >    function Start(Request: ISRB; RaiseExceptionOnError: boolean=true): boolean;
94 >    function Query(SQPB: ISQPB; Request: ISRB; RaiseExceptionOnError: boolean=true) :IServiceQueryResults; overload;
95 >    function Query(Request: ISRB; RaiseExceptionOnError: boolean=true) :IServiceQueryResults; overload;
96  
97 < 12. AllowUseOfFBLIB is now set to "true" at design time. This is to allow use of
98 <    the FBLIB environment variable. If you do not want to permit this then you
117 <    must modify the Register procedure in the design/IBDBReg.pas unit to remove
118 <    this setting.
97 > 4. IAttachment addition (informational)
98 >    function GetSecurityDatabase: AnsiString;
99  
100 < IBX Change Log  version                 (2.3-1) Thu, 25 Oct 2018 14:39:45 +0100
100 > 5. IStatement: performance counters now updated after each Fetch. GetPerfStatistics
101 >   thus now returns accumulated stats for a select statement from opening a cursor
102 >   up to the last fetch.
103  
104 < 1. IBCustomDataset: replace deprecated function ValidUTF8String with call to
105 <   Utf8EscapeControlChars
104 > 6. DARWIN: uloadlibrary.inc bug fix. Many thanks to Luigi Naimi for correcting
105 >   the problem.
106  
107 < IBX Change Log  version                (2.3-0) Mon, 16 Apr 2018 09:48:06 +0100
107 > 7. Type change: "TPerfCounters = array[TPerfStats] of Int64". Note "Int64"
108 >   replaces deprecated "comp" type.
109  
110 < IMPORTANT: the source code tree has been re-organised for IBX 2.3. Please remove
128 < all previous copies of the IBX source code tree before installing this release.
110 > 10. Testsuite Test10 updated to include thread synchronisation for event reporting.
111  
112 < The IBX packages used by most users have not changed, with one exception. The
131 < IBServices unit has been moved to the package iblegacyServices.lpk. To continue
132 < to use the IBServices unit in your applications, please add the iblegacyServices
133 < to the list of dependencies. To do this, open the Project Inspector and select
134 < Add->New Requirement and select "ibLegacyServices" from the list of available
135 < packages.
112 > 11. URL Connection Strings: inet4 and inet6 now recognised.
113  
114 < 1. New unit IBXServices. The IBXServices unit is a re-architectured update of
138 <   the IBServices unit providing what is intended to be a clearer and easier to
139 <   use set of IB Services components. See Chapter 10 of the IBX User Guide for
140 <   more information and the guide to "Firebird Service Management Using IBX".
141 <   As indicated above, the legacy services components are still available and
142 <   provided in a separate package. There is no need to update working applications
143 <   using the older versions except for an additional package dependency.
114 > 12. IBUtils: Parse and Make Connect String now recognise URL style loopback syntax.
115  
116 < 2. The IBX packages and source code tree have been re-organised in an attempt to
146 <   finally get rid of the "duplicate ppu" warnings. This re-organisation should
147 <   not affect existing users. Section 2.3 of the IBX User Guide describes the
148 <   new set of IBX packages.
116 > 13. IAttachment.CharSetName2CharSetID is now performed case insensitive.
117  
150 3. The ibx/examples/DBAdmin and the ibx/examples/services example have been
151   updated to use the new Services API components.
118  
119 < 4. The iblocal package has been updated to use the new Services API components.
119 > FBINTF Change Log  version (1.1-1) Tue, 27 Feb 2018 16:51:16 +0000
120  
121 < 5. procedure SetAutoAdmin; in the new IBX Services this method is now a member of
156 <   TIBXSecurityService. It had been wrongly classified in the previous version
157 <   as a per database configuration item. It is global to a server and hence
158 <   correctly positioned as part of the Security Package. In the DBAdmin example,
159 <   the setting has moved to the mappings page.
121 > 1. IBUtils.QuoteIdentifierIfNeeded: Add check for space character.
122  
123 < 6. TIBXScript: IgnoreCreateDatabase added. If true then CREATE DATABASE statements
124 <   are ignored.
123 > 2. IAttachment: add two new methods
124 >     function HasDefaultCharSet: boolean;
125 >     function GetDefaultCharSetID: integer;
126  
127 < 7. TIBDatabase: DropDatabase now ensures that all transactions have been properly
128 <   closed before the database is dropped. Before and After Disconnect event handlers
129 <   are also fired.
127 >   These return, respectively, true if a connection default character set was
128 >   specified and the character set id of the connection default character set.
129 >   The DefaultCharSetID is cached when the connection is opened and hence does not
130 >   require a database lookup.
131  
132 < 8. TIBTransaction: OnStartTransaction event now fires every time the transaction
169 <   is started and not just the first time.
132 > 3. Avoid exception when a text blob is a stored procedure parameter.
133  
134 < 9. IBDataOutput: Use FormatFloat for all performance statistics to avoid platform
172 <   depenendency with comp type.
134 > 4. Update test suite to include a test for a stored proc returning a text blob.
135  
136 < 10. IBDataOutput: select query data output is now sent to stdout instead of stderr.
136 > 5. IAttachment: add
137 >      function GetRemoteProtocol: AnsiString;
138 >      function GetODSMajorVersion: integer;
139 >      function GetODSMinorVersion: integer;
140 >      function GetAuthenticationMethod: AnsiString;
141  
142 < 11. TIBDatabase: Remove regression. If a user login dialog changes the DatabaseName
143 <    then this is recognised and not ignored.
142 >   These results are cached when the connection is opened and hence do not
143 >   require a database lookup.
144  
145 < 12. TIBDataSet, TIBQuery, TIBTable: additions:
146 <    function GetRowsAffected(var SelectCount, InsertCount, UpdateCount, DeleteCount: integer): boolean;
181 <    function GetPerfStatistics(var stats: TPerfCounters): boolean;
182 <    property EnableStatistics: boolean read FEnableStatistics write SetEnableStatistics;
145 > 6. IAttachment: add "function GetConnectString: AnsiString;" This returns the
146 >   connect string used to create/connect to the database.
147  
148 <    GetRowsAffected returns the affected row counts from the last insert/update/delete
149 <    if EnableStatistics = true then GetPerfStatistics returns the current stats
150 <    counters for the select query. Note: stats accumulate after each fetch from
151 <    the database. To get total query cost after open, call the "Last" method
152 <    and then GetPerfStatistics.
148 > 7. IAttachment: Create Database using SQL statement. The username and password
149 >   are now extracted and used to populate a DPB made available via IAttachment.getDPB.
150 >   It is now possible to use IAttachment disconnect/connect to reconnect to
151 >   a database for which the initial connection was established by a create
152 >   database sql statement. Available in FPC only.
153  
154 <    See ibx/examples/consolemode for an example of the use of GetPerfStatistics
154 > 8. Update Test 1 to test 5, 6 and 7 above.
155  
156 < 13. TIBExtract: Identity columns DDL. "Start with clause" now correctly encapsulated
193 <    in parenthesises.
156 > 9. IBUtils code tidy up.
157  
158 < 14. TIBExtract: new published property "AlwaysQuoteIdentifiers". If true then in dialect 3
159 <    SQL identifiers are always delimited by double quotes. If false, then they are
160 <    only delimited if the identifier is a reserved word, contains lower case or special
161 <    characters. Set this property to true to retain previous behaviour.
158 > 10. Parameter Block interfaces "find" method. As documented, this should have
159 >   returned a nil interface when the item could not be found. Instead, an empty
160 >   interface item was returned. "Find" now works as documented and will return
161 >   a nil interface if the item cannot be found.
162  
163 < 15. Insert SQL Property Editor. In Insert Returning Clause, Identity column names
201 <    are now inserted in double quotes if not Reserved Words or valid SQL Identifiers.
163 > 11. DBInformation: support added for isc_info_active_tran_count and isc_info_creation_date.
164  
165 < 16. TIBDataSet, TIBQuery, TIBTable: addition:
166 <       property MasterDetailDelay: integer {defaults to zero}
165 > 12. DBInformation: New interfaces: IDIRB and IDIRBItem added to support DB Information
166 >    requests with additional parameters. This is to enable support for fb_info_page_contents
167 >    (return of page contents). Response to fb_info_page_contents returned as
168 >    a string with code page CP_NONE.
169  
170 <    When non-zero and the dataset is a detail table referencing a master table
171 <    through either a MasterSource (TIBTable) or a DataSource (TIBDataSet, TIBQuery)
208 <    then a synchronisation delay is added (in milliseconds) between the master
209 <    row changing and the detail dataset being re-opened. If the master dataset
210 <    is scrolled before the delay expires then the delay is reset. This can be used
211 <    to avoid performance overheads when scrolling through a large master dataset.
170 > 13. DBInformation: Support for fb_info_pages_used and fb_info_pages_free added, plus
171 >    test suite updated.
172  
173 <    Note: uses fptimer and hence requires a thread manager. Under Linux the
174 <    chreads unit must be included in your project. TTimer is not used in order
215 <    to avoid an LCL dependency. Requires FPC 3.0.2 or later.
173 > 14. DBInformation: Support for fb_info_crypt_key (Firebird 3.0.3 onwards) added as
174 >    a string type, and fb_info_conn_flags (Firebird 3.0.3 onwards) added as an integer type.
175  
176 < 17. TIBExtract: User role grants now excluded when etGrantsToUser not specified
177 <    with Extract Option eoDatabase.
176 > 15. Service Manager: List of protocols supported expanded to include inet, wnet and xnet.
177 >    An overloaded version of IIFirebirdAPI.GetServiceManager also allows a non
178 >    default connection port to be specified.
179  
180 < 18. TIBLookupComboEditBox: Workaround added for https://bugs.freepascal.org/view.php?id=33428
221 <    When a deLayoutChanged event is reported on the ListSource dataset, the
222 <    combobox text is updated. This allows a listsource (detail) to be in a Master/Detail
223 <    relationship with the control's datasource (master).
180 > FBINTF Change Log  version                             (1.1-0) Sun, 07 Jan 2018 15:20:02 +0000
181  
182 < 19. TIBExtract: Full BigInt value range now supported for Generators/Sequences.
182 > 1. Fix issues with setting SQL Param values using SetAsString with Numeric types.
183 >   Scale is no longer ignored.
184  
185 < 20. TIBExtract: Select Procedures (Procedure type 1) now include "SUSPEND;" clause in their
186 <    stubs. Pedantic fix really, as procedures output in dependency order anyway.
185 > 2. Fix issues with setting SQL Param values using SetAsString with Date values
186 >   not in locale format but which are recognised by Firebird. Date values that
187 >   cannot be converted to a string using Pascal library are now passed through
188 >   to Firebird as Text Strings.
189  
190 < 21. TIBExtract: Package Headers and Package Bodies are now included in the extracted
191 <    DDL (Firebird 3 and later only).
190 > 3. Lookup character set name by codepage amended to ensure that CP_UTF8 returns
191 >   UTF8 and not UNICODE_FSS.
192  
193 < 22. TIBLookupComboBox Autocomplete Fixes:
194 <    i. Only appended text is now selected after autocomplete.
195 <    ii. Uppercase keys no longer ignored for autocomplete.
196 <    iii. Retain Prefix case is now honoured correctly.
237 <    iv. When a DataSource is assigned, typing after autocomplete now extends prefix
238 <        before autocomplete performed. i.e. behaviour now the same as when
239 <        no DataSource assigned.
193 > 4. Charset ID problem. When using Firebird 3, with no default database character set
194 >   and a column has a non-default collation specified, an incorrect character set
195 >   id was being reported that could result in a 'division by zero' error when
196 >   used by IBX. This has now been fixed.
197  
198 < 23. TIBXScript: Single Line Comments starting with '--' are now ignored when occurring
199 <    between SQL statements.
198 > 5. Move GetCharsetName, CharSetID2CodePage, CodePage2CharSetID, CharSetName2CharSetID,
199 >   CharSetWidth from IFirebirdAPI to IAttachment. This is a better data model as
200 >   the character sets supported can be updated on a per database basis. That is
201 >   it is possible to add a (Firebird) user defined character set to a database.
202  
203 < 24. TIBExtract: New published property CaseSensitiveObjectNames. If false (default) then
204 <    ObjectNames are converted to upper case before matching against metadata object
246 <    names, unless the objectname is delimited by double quotes, in which case, the
247 <    double quotes are removed and the remaining string is used (unmodified) to match
248 <    against the metadata object name.
203 > 6. Add RegisterCharSet to IAttachment. This is used to register a user defined character
204 >   set supported by Firebird with the API.
205  
206 <    If true then the ObjectName is used as is without modification and matched
207 <    against the metadata object name. No attempt is made to remove double quotes.
206 > 7. Add missing isc_info_db_read_only to list of decoded Database Information items
207 >   in FBOutputBlock.pas and update test suite to include this item.
208  
209 < 25. TIBExtract: New Extract Types: etDatabaseTriggers and etDDLTriggers. When used
254 <    with eoTrigger, these extract types can be used to select only Database Triggers,
255 <    or DDL Triggers or both. Ignored when etTable or etTrigger included in Extract Types.
209 > 8. FB30Client: avoid always using "StartMultiple" when only a single database attachment.
210  
211 < 26. TIBXScript: If an exception occurs during the processing of a statement, the
212 <    statement separate character is now reset to the default (';').
211 > 9. Loading Windows fbclient.dll: when using the FIREBIRD variable to locate the client
212 >   library or finding it by disk location, the PATH environment variable is now also set to
213 >   include the FIREBIRD directory. This is to ensure that the correct dlls in the
214 >   firebird client library dependencies are loaded.
215  
216 < 27. TIBDatabase: Reconnect method added and used by TIBXScript for reconnect.
216 > 10. Testsuite: Ensure consistent UTF-8 output on Windows console.
217  
218 < 28. TIBXScript: Transaction is no longer automatically reactivated immediately processing
263 <    a commit or reconnect statement and instead activated only when next SQL statement
264 <    is executed.
218 > 11. Testsuite: Update Windows script to include FPC 3.0.4 in search path.
219  
220 < 29. TIBSQL.HasField should no longer generate and exception when the field does not exist.
220 > 12. FB30Statement: Protect call to "Move" and avoid calling with a nil pointer
221  
222 < 30. TIBXScript: case insensitive regex now used when matching statements instead of
223 <    converting statement to upper case.
222 > 13. FB30Statement: A check has been added to ensure that all SQL Parameters
223 >    have been given a value (including NULL). Previously, failing to set the
224 >    value of an SQL Parameter could give rise to unpredictable results or
225 >    an SQLDA error.
226  
227 < 31. TIBExtract: metadata comments now supported. New published property
272 <    IncludeMetaDataComments (default true). If true then metadata comments included
273 <    in extracted DDL. New Extract Object member eoComments. This may be used with
274 <    ExtractObject method to list all metadata comments.
227 > 14. FB30Statement/FB25Statement: Set SQLParam "modified" when string value set.
228  
229 < 32. TIBExtract: ListObjectNames method added.
229 > 15. FBAttachment: Avoid string reference count error when processing an Ansistring
230 >    parameter in an array of const passed to IAttachment.OpenCursor, etc.
231  
232 < 33. Updated Database component editor to support additional connection string
233 <    types.
232 > 16. FBAttachment: Allow for WideString and UnicodeString parameters in an array
233 >    of const passed to IAttachment.OpenCursor, etc.
234  
281 IBX Change Log  version  (2.2-0) Wed, 28 Feb 2018 10:57:45 +0000
235  
236 < NOTE: THE LOCATIONS OF SOME OF THE UNIT DIRECTORIES HAS CHANGED FROM IBX 2.1. THIS IS TO
284 < AVOID DUPLICATE PPU WARNINGS. PLEASE REMOVE EARLIER VERSIONS OF IBX BEFORE INSTALLING THIS
285 < RELEASE.
236 > FBINTF Change Log  version             (1.0-2) Sat, 04 Mar 2017 14:43:56 +0000
237  
238 < NOTE: THE DBADMIN DEMO REQUIRES THAT THE MemDSLaz PACKAGE IS INSTALLED IN THE LAZARUS IDE.
238 > 1. Change syntax to Mode Delphi
239  
240 < 1. IBExtract: Identity columns - add additional check for null column for generator name.
240 > 2. Change all uses of string type to explicit AnsiString in order to ensure
241 >   compatibility between Delphi and FPC.
242  
243 < 2. IBCustomDataSet: Insert and Modify (Update) queries now recognise and process SQL RETURNING clauses.
244 <   The main use for this is for Firebird 3 Identity columns (see IBXDocumentation 6.6.8 for further
293 <   information). However, this is also a very useful mechanism for returning updated computed by
294 <   column values. Values returned as a result of executing an Insert or Update statement
295 <   replace existing values in the current row for each corresponding column.
243 > 3. Various syntax changes to ensure Delphi and FPC compilation including GUIDs
244 >   defined for each interface.
245  
246 <   Previously, if a dataset's select query included read only (computed by) fields then
298 <   an automatic row refresh was performed after an insert or update query had been processed,
299 <   irrespective of the setting of the "ForcedUpdates" property. This has changed such
300 <   that an automatic refresh is no longer performed if an insert or update query contains
301 <   a returning clause that updates one or more fields on the current row. A full row
302 <   refresh is only performed if (a) ForcedRefresh is true or (b) the query does not return any
303 <   field values and the select query contains read only fields. Use of Insert/update
304 <   returning should be significantly more efficient than executing a refresh query.
246 > 4. Generics syntax variations for Delphi added
247  
248 <   This behaviour change is intended to be backwards compatible and there should be no need to change
249 <   existing programs, other than to improve performance by using the new capability.
248 > 5. PChar replaced with PByte expect where an actual string is being referenced,
249 >   where PAnsiChar is used instead.
250  
251 < 3. IBCustomDataSet: DELETE...RETURNING queries are now also recognised. However, as
310 <   they are called when the dataset row is being deleted, there is no value in
311 <   updating the current record from the query result. Instead, a new event handler
312 <   "OnDeleteReturning" is provided. If a DELETE...RETURNING query is execute and
313 <   an OnDeleteReturning event handler is provided then it is called with the IResults returned
314 <   by the query. The event handler can then interrogate the query results and
315 <   perform whatever action is necessary. For example to confirm, to the user,
316 <   the deletion of a row with the returned values.
251 > 6. Review of type definitions in IBExternals to ensure Delphi compatibility
252  
253 < 4. TIBTable: generated Insert and Update SQL now include a RETURNING clause for
319 <   any Computed By or Identity Columns. The IBTables example has been updated to
320 <   illustrate the computation of the employee Full Name on update.
253 > 7. Testsuite updated for Delphi
254  
255 < 5. TIBTable: The GeneratorField property is now published.
255 > FBINTF Change Log  version            (1.0-1) Fri, 24 Feb 2017 12:17:57 +0000
256  
257 < 6. The InsertSQL property editor now shows Firebird 3 Identity columns separate from the Field List.
258 <   When InsertSQL is generated, the Identity columns are not included in the list of values to
326 <   be inserted. A RETURNING clause is added to the insert statement to return the value of
327 <   each Identity column after the insert is executed.
257 > 1. Limit maximum Blob segment read/write to MaxuShort. Avoids data loss with
258 >   large blobs and the FB3 API.
259  
260 < 7. The Modify Property Editor now generates Update SQL with Computed By fields in Update..Returning clause.
261 <   Similarly Insert Property Editor now generates Insert SQL with Computed By fields in
331 <   Insert..Returning clause.
260 > 2. Update Event Handling algorithm to avoid looping due to recreation of the
261 >   event block.
262  
263 < 8. TIBGenerator: small performance improvement by not preparing query each time
334 <   a new value is generated.
263 > 3. Avoid invalid XSQLDA error when the only parameter is updated to null
264  
265 < 9. TIBSQL: Free resources when transaction changed - ensures new transaction is used.
265 > 4. Array Handling: fix problem with text arrays with character set none. When the
266 >   DB connection has a default character set (e.g. UTF8), an error is raised by
267 >   Firebird if the space allocated is not enough to allow for transliteration, even
268 >   though it is not required for character set none.
269  
270 < 10. Property editors will now sync table name to a System Table when "Include System
339 <    Tables" is selected and the query is for a System Table.
270 > 5. IBUtils: List of reserved words brought up-to-date
271  
272 < 11. Minor Performance improvement to handling of Date/Time types in IBX datasets. Field
342 <    values are no longer converted to milliseconds from TDateTime and then back again
343 <    to TDateTime (the conversion to milliseconds is the default TDataset approach).
272 > 6. Add ISQL style performance statistics collection to IStatement
273  
274 < 12. Property Editors handling of Stored Procedures.
275 <    * Select and Refresh: only show a list of stored procedures that return multiple rows (proc type 1) and
347 <      which have a non-empty list of output parameters (i.e. stored procedures that may be used in a select
348 <      query).
349 <    * Modify and Insert: only show a list of stored procedures that return at most a singleton row (proc type 2).
274 > 7. Add IFirebirdAPI.CreateDatabase variant to allow execution of user provided
275 >   CREATE DATABASE statement.
276  
277 < 13. IBStoredProc: Now supports Firebird 3 Package Names. A new published property PackageName
278 <    can be used to select a package. If non-empty, the stored procedure name is
353 <    expected to be a stored procedure defined in the specified package and the
354 <    generated SQL will be as required for a stored procedure located in a package.
277 > 8. Update SQL Statement parsing to allow for Array Dimensions. That is so that the ':' in
278 >   an array dimension is not mistaken for a named parameter prefix.
279  
280 < 14. Select, Refresh, Insert, Modify, Delete and TIBSQL SQL Property Editors now include
281 <    a "Package Name" drop down box to allow selection of a Firebird 3 Package from
358 <    which a stored procedure can be selected. With no package name selected, non-package
359 <    stored procedures are listed.
280 > 9. Trim function no longer applied to result of GetAsString for SQL_TEXT
281 >   when Character set is octets. Avoids loss of non printable characters at start of string.
282  
283 < 15. TIBXScript: turn off database login prompt when reconnecting - this avoids prompting
284 <    for password on reconnect.
283 > 10. Add function GetPerfStatistics to IStatement. This returns ISQL like performance
284 >    statistics for the last action. Requires use of procedure IStatement.EnableStatistics
285 >    to enable stats gathering.
286  
287 < 16. TIBDatabase: use IAttachment for connection default character set id, code page
365 <    and character set name.
287 > 11. API Version information added as constants to IB.pas
288  
289 < 17. TIBDatabaseInfo: cache ODS Version information on first request in order to minimise
368 <    DB info lookups"
289 > 12. BlobMetaData character set id should now be the same as that given by IColumnMetaData.GetCharSetID
290  
291 < 18. IBExtract: now supports DDL Triggers and Grants to DDL objects.
291 > 13. Firebird Character set "NONE" now interpreted as codepage CP_ACP.
292  
293 < 19. Add a property Editor for TIBUpdate.RefreshSQL.
293 > FBINTF Change Log  version                                      (1.0-0) Tue, 06 Dec 2016 10:33:47 +0000
294  
295 < 20. IBUpdate: Ignore non-data (e.g. calculated) fields when assembling list of input
375 <    parameters. This stops an exception being raised when the field cannot be
376 <    located in the record buffer.
295 > 1. Initial Release
296  
378 21. Property Editors now automatically include System Tables when opened and when the query table
379    is a System Table.
380
381 22. IBServices: SQRB and SRB buffers are now reset when service query throws an exception.
382    This avoids errors due to a stale SQRB or SRB being used for the next query.
383
384 23. IBServices: Service attach parameters now include "expected_db". This is used to
385    add the SPB item isc_spb_expected_db. This names a database using
386    an alternative Security Database (FB3 onwards) and allows (e.g. backup/restore) using such a
387    database. examples/services re-written to illustrate use of "expected_db".
388
389 24. IBServices: TIBControlAndQueryService.WriteNextChunk no longer ignores isc_info_svc_timeout.
390    This avoids truncated backups when the server returns a timeout (busy) response.
391
392 25. TIBDatabase: isc_dpb_page_size now supported as a database parameter when using TIBDatabase.CreateDatabase.
393
394 26. TIBDatabase: DatabaseName property may now be prefixed by $TEMP$ or $DATADIR$ for local
395    databasenames. These are respectively expanded to the local system's temp directory
396    (including trailing delimiter) or to a prescribed data directory (including
397    trailing delimiter). Under Unix systems the data directory is a hidden directory
398    in the user's home directory. The hidden directory name is either the string returned
399    from the SysUtils "Vendor Name" or "IBX" if empty. In either case prefixed by a '.'.
400    Under Windows, the directory is the same as the Data Directory as decribed
401    above but instead prefixed by the User's application data path. These may be
402    used to improve application portability for Personal Databases.
403
404 27. TIBTable: FieldDefs property is no longer published. Due to the use of TIBFieldDef
405    this has not worked for a long time and is not useful either. FieldDefs should be
406    managed using the Fields Editor as with any other dataset. To access the fields
407    editor for a TIBTable component, double click on the component. The fields editor
408    is then displayed.
409
410 28. TIBDatabaseInfo: new properties/function
411     * DateDBCreated (returns date/time database created)
412     * TransactionCount (returns no. of active transactions)
413     * GetDatabasePage(PageNo: integer) (returns contents of specified database page - SYSDBA only).
414     * PagesFree (Firebird 3 or later)
415     * PagesUsed (Firebird 3 or later)
416     * Encrypted (returns true if database encrypted. (Firebird 3.0.3 or later only)
417     * EncryptionKeyName (returns the name of the encryption key if any (Firebird 3.0.3 or later only)
418
419 29. IBServices classes now provided the decoded release number in the (array) property ServerVersionNo.
420
421 30. TIBSecurityService now supports display/modification of the User Admin Role (Firebird 2.5 and later).
422
423 31. TIBConfigService now has a procedure SetAutoAdmin(Value: boolean) to enable/disable
424    the automtic mapping of privileged OS users to the RDB$ADMIN role (Firebird 2.5 and later).
425
426 32. TIBBackupService: New Option - NoDBTriggers equivalent to -nodbtriggers switch introduced
427    in the gbak utility at V.2.1 to prevent database-level and transaction-level triggers from
428    firing during backup and restore.
429
430 33. Both TIBBackupService and TIBRestoreService now support backup/restore statistics options
431    for verbose output using the new property "StatisticsRequested".
432    see https://firebirdsql.org/file/documentation/release_notes/html/en/2_5/rnfb25-util-gbak.html#rnfb25-util-gbakstats
433
434 34. TIBRestoreService: now supports new options RestoreMetaDataOnly (Firebird 2.5 and later).
435
436 35. TIBOnlineValidationService component added to the IBServices and the "Firebird Admin"
437    palette. This uses the online validation feature added in Firebird 2.5. The
438    services's properties enable inclusion/exclusion of tables and indexes using
439    regular expressions. See.
440    https://firebirdsql.org/file/documentation/release_notes/html/en/2_5/rnfb25-apiods-api.html#rnfb25-apiods-api-onlinevalidation
441
442 36. IBServices: procedure TIBConfigService.SetNoLinger added to set no linger
443    option on a database.
444
445 37. TIBCustomService: Assign method implemented to allow copying of service login
446    context between service API components. "Detach" method now only detaches
447    service when last reference to the service interface detaches. Tidy up of
448    code for SetActive and Attach methods including password hiding.
449
450 38. TIBDatabase: new properties: AuthenticationMethod and RemoteProtocol. Read only
451    and used to determine the auth method and protocol used for the connection.
452
453 39. TIBDatabase: ensure that SQLDialect setting is used when creating a database using
454    a Create Database Statement generated by IBX.
455
456 40. All IBServices now have an additional published property "PortNo". This may
457    be set to a non-standard port number when necessary. If zero then the default
458    port number is used.
459
460 41: TIBLookupComboeditBox: Ensure dataset updated when change selected with the keyboard
461    and not just the mouse.
462
463 42. TIBCustomDataset: reopen query if already active when a TIBControlLink is added.
464
465 43. TIBTreeview: new ImageIndexField and SelectedIndexField Property allows the
466    image index and selected image index for each node to be set from a database field.
467
468 44. TIBExtract: new extract type (etGrantsToUser) for use with eoDatabase. If included
469    then database schema includes grants to all users. If not present then the
470    only user grants included are those to User PUBLIC.
471
472 45. TIBTreeView: performance improvement. When expanding include both expanded node
473    and child nodes in dataset.
474
475
476 IBX Change Log  version                            (2.1-0) Fri, 15 Dec 2017 12:20:11 +0000
477
478 1. IBCustomDataset: Minor change of PChar to PByte for compatibility with fbintf
479   changes.
480
481 2. IBCustomDataset: Fixed use of incorrect datasize in TIBStringField.SetAsString.
482   Bug could result in truncated multi-byte character set values.
483
484 3. Changes consequential on moving fbintf character set utility functions from
485   IFirebirdAPI to IAttachment.
486
487 4. Avoid "Object is nil" error when opening a database with DefaultSystemCodePage = true
488
489 5. IBLookupComboEditBox: avoid race condition when autocompleting text that occasionally
490   results in autocomplete ignoring prefix text.
491
492 6. IBLookupComboEditBox: Ensure that cursor is not reset to start of text when
493   entering a new name into the text box.
494
495 7. IBCustomDataset: ensure that TIBStringField uses the field size reported by
496   Firebird rather than recomputing it.
497
498 8. Property Editor positioning tidy up: All IBX Property editors should now be
499   screen centre. Previously some were "poDesigned" which may be inappropriate
500   for multi monitor desktops.
501
502 10. TIBTreeView.FindNode: protect against error if zero length path or empty tree node.
503
504 11. TIBTransaction: On Force Disconnect do not raise an exception when problem ending
505    a transaction and always reset the object.
506
507 12. TIBQuery tidyup: remove unnecessary call to GetAffectedRows.
508
509 13. TIBXScript: Allow for override of database filename in Create Database statements.
510
511 14. IBLocaldb: Support initialisation of the database from an SQL script in addition
512    to a gbak format archive.
513
514 15. IBLocaldb: fix problem that stopped the OnSharedDataDir event from being recognised.
515
516 16. IBLocaldb: Drop database if error creating an empty database.
517
518 17. TIBTreeView: improve performance when selecting node - avoid refreshing dataset
519    unless selected node not in current dataset.
520
521 18. IBServices: SetDBParams method moved from TCustomIBLocalDBSupport (in IBLocalDB package)
522    to TIBCustomService, and IBlocalDB code tidy up.
523
524 19. IBTreeView: Initialise TIBTreeNode KeyValue to null to avoid unpredictable
525    behaviour due to uninitialised variable.
526
527 20. IBServices: Correct encoding of isc_spb_prp_write_mode in TIBConfigService from
528    integer to byte. Ditto isc_spb_prp_reserve_space and isc_spb_prp_access_mode.
529
530 21. IBSQL: When Database changed ensure that all resources are freed.
531
532 22. IBCustomDataset: When database changed ensure that queries an unprepared.
533
534 23. SQL Property Editors now use SynEdit with SQL Highlighter. New features include:
535    * Line Wrap on SQL Token boundaries (on user command)
536    * auto-complete table names in drop down list of table names
537    * Double click on tablename or field name adds to SQL text
538
539 24. IBDataOutput: print statistics using float (%f) format instead of decimal (%d).
540
541 25. IBTreeView: Call to FindNode: param type change from "array of Variant" to
542    TVariantArray. Seems to avoid memory corruption in Windows (probably a
543    workaround for a problem in fpc 3.0.4 win64).
544
545 26. IBDatabaseInfo: Code tidy up. Add check for database not assigned or not open.
546
547 27. IBDatabaseInfo: Remove memory leak when accessing database operation counts.
548
549 IBX Change Log  version                   (2.0-2) Fri, 24 Feb 2017 12:17:53 +0000
550
551 1. TIBDatabase.CreateDatabase: extract full DB Name from SQL using reg ex in order to
552   include remote system name.
553
554 2. TIBExtract: No longer include comment header and COMMIT statement for empty
555   tables when data included in output.
556
557 3. Profiling: IBSQL now has conditional compilation flags to enable query performance
558   and timing information to be written to stdout. This may be used to locate
559   performance bottlenecks.
560
561 4. SQLParser: only call "OnChanging" event handler when value is different.
562
563 5. IBDynamicGrid: Update handling of navigation keys for a TDateEdit
564
565 6. IBCustomDataset: Set internalunprepared flag when transaction ends. This ensures
566   that BindFields is called when the query is next activated. Avoids FieldName
567   not found error.
568
569 7. IBUpdate: This is a new IBX component similar to TIBUpdateSQL. It is more general
570   purpose and allows the programmer to define any action they want for Update, Insert
571   or Delete. This may be complex SQL (similar to a Trigger), application specific
572   filtering of updates, or use of statements such as Grant or Revoke instead of
573   normal DML. See User Manual for more information.
574
575 IBX Change Log  version                  (2.0-1) Mon, 09 Jan 2017 15:31:49 +0000
576
577 1. TIBEvents: Fix uninitialised variable that could result in lost events.
578
579 2. TIBExtract: Added support for FB3 "USAGE" privilege.
580
581 3. TIBExtract: data formatted as Charset set "octets" is now output using
582   hexadecimal notation.
583
584 4. TIBExtract: Binary Blobs and array data can now be embedded in INSERT statements
585   using a simple XML format.
586
587 5. TIBExtract: extract of individual Triggers and Stored Procedures can now include
588   grants to these objects.
589
590 6. TIBExtract: Stored Procedures and Views output in dependency order to avoid
591   dependency problems restoring complex databases.
592
593 7. TIBXScript: This component has been restructured to allow for the processing of
594   embedded XML in INSERT statements and to support interactive sources in addition
595   to non-interactive data sources such as files.
596
597 8. TIBXScript: CREATE DATABASE, DROP DATABASE, CONNECT statements are now supported.
598
599 9. TIBXScript: ISQL compatiable Set statements are now supported:
600   SET SQL DIALECT
601   SET TERM
602   SET AUTODDL
603   SET BAIL
604   SET ECHO
605   SET COUNT
606   SET STATS
607   SET NAMES <character set>
608
609 10. IBVersion unit added to hold current IBX Version Number information.
610
611 11. TIBExtract: Use character rather than byte length for VarChar procedure arguments.,
612    and domain definitions.
613
614 12. TIBExtract: Triggers now use SQL2003 syntax and database and transaction triggers
615    fully supported.
616
617 13. TIBExtract: when a database dump includes data, the generator values are now also set.
618
619 14: IBSQLEdit: Unit LCLPlatformDef added to uses clauses for lazarus 1.7 and later.
620
621 IBX Change Log  version     (2.0-0) Tue, 06 Dec 2016 10:33:44 +0000
622
623 See also doc/IBX4LazarusGuide.pdf for important information on
624 upgrading to IBX2.
625
626 1. Size property of TIBStringField is now the width in characters of the field
627   and not the byte length. This applies only to multi-byte character sets such
628   as UTF8. The original approach aligned with TStringField. However, the TStringField
629   code is not recognised as a bug and hence this change to align the behaviour.
630   The TStringField change is expected in fpc 3.2.0.
631
632 2. A new property AutoFieldSize: boolean has been added to TIBStringField. When
633   true (default) then Size property value saved in the lfm is ignored. Size is
634   always set from the dynamic information read from the database. It is unclear
635   why anyone would want to override this and set Size to false.
636
637 3. ibxscript: should now handle correctly a Case..End statement within a procedure
638   block.
639
640 4. IBDatabase: new property - CreateIfNotExists. If true and database does not
641   exist when an attempt is made to connect to it (run time only) then an attempt
642   is made to create the database.
643
644 5. IBDatabase: new event - OnCreateDatabase. This event is called after a database
645   has been successfully created as a result of a call to CreateDatabase or when
646   creating a database after it was found not to exist.
647
648 6.  DBControlGrid: a race condition could result in the wrong row image being
649    written to the cache. This has been avoided by a trip round the message
650    loop before rendering the row image.
651
652 7.  DBControlGrid: It is strongly recommended not to open the source DataSet for
653    a DBControlGrid during a Form's "OnShow" event handler. Under GTK2 this is
654    known to risk corrupt rendering of row images when the control is first
655    displayed. If necessary use "Application.QueueAsyncCall" to delay opening
656    of the dataset (see DBControlGrid examples) until the Form's Window has been created.
657
658 8.  DBControlGrid & IBDynamicGrid: Navigation keys should now work correctly with
659    a TDateEdit control located on an editor panel.
660
661 9.  TIBExtract: brought up-to-date plus many bug fixes.
662
663 10. DBControlGrid: Removed memory leak when updating rows.
664
665 11. TIBCMLocalDBSupport: fixed invalid free on upgrade.
666
667 IBX Change Log  version                                           (1.4-3) Thu, 22 Sep 2016 18:10:15 +0100
668
669 1. IBCustomDataset: When calling SetCodePage, no longer request transliteration
670   when target codepage is CP_NONE. This is a workaround for
671   http://bugs.freepascal.org/view.php?id=30622.
672
673 2. DBLog option removed from TIBStatisticalService - not supported by server
674   since Firebird 1.5.
675
676 3. ibxscript: An error is no longer generated for "on commit preserve rows" or
677   similar.
678
679 4. IBCodePage: updated mapping between codepages and character id.
680
681 5. ftWideString and ftWideMemo withdrawn. There is no UTF16 character set in
682   Firebird. Character sets with a char width of two are not UTF16.
683
684 6. Strings received from the database are now always transliterated into UTF8
685   regardless of the database character set or connection character set. This
686   is for compatibility with the LCL.
687
688 IBX Change Log  version  (1.4-2) Thu, 22 Sep 2016 15:25:27 +0100
689
690 1. IBBlob: Defer reading of blob until read method called. This avoids having to
691   read in an entire blob just to get the size of the blob. General performance
692   improvement when opening datasets containing blobs.
693
694 2. Clearing a  Blob now sets the corresponding field's modified flag.
695
696 3. IBLookupCombo: When not performing auto-complete, original query sort order
697   is now used.
698
699 4. IBDynamicGrid: Add OnSelectEditor event. Allows editor panel to be dynamically
700   determined.
701
702 5. IBDynamicGrid: Recompute column widths after dataset closed and re-opened.
703
704 6. IBLookupCombo: LazUTF8 added to uses clause to avoid compilation problems post
705   lazarus 1.6.0
706
707 7. IBControls. Removed "runtime" from list of paths to avoid "multiple packages"
708   compilation error.
709
710 IBX Change Log  version                                 (1.4-1) Tue, 17 May 2016 09:14:51 +0100
711
712 1. No character set specified for connection: when a text blob is retrieved, the
713  character set is determined by looking up the native character set using then
714  Firebird API. Otherwise a text mode blob is assumed to have the same character
715  set as the connection.
716
717 2. TIBGUIInterface: this is an internal interface. Minor type changes to allow
718   for Login Dialog returing a change to the database path.
719
720 3. Design Time Database and Server login Dialogs now allow the Database Name/Server Name
721   to be changed from that given in the TIBDatabase/TIBServer component and for the
722   entered value to be saved on a project specific basis (design time only).
723
724 4. IBDynamicGrid: TDBLookupCellEditor now compares its DataFieldName with the
725   column fieldname. If they are the same then it is acts as a look up for the KeyValue
726   Otherwise, it sets the column text to the selected ListField Value.
727
728 5. IBDynamicGrid: Only visible columns are now taken into account When recalculating
729   column width.
730
731 6. IBLookupComboEditBox: Fix error with autocomplete query when a RelationName is given
732   and a case insensitive search is requested.
733
734 7. IBDynamicGrid: No longer ignores notifications removing Column Totals controls
735   or column ListSource.
736
737 8. IBQuery: no longer performs unnecessary refresh of SQL Text (and hence avoids an
738   unprepare) when closing and the text has not changed.
739
740 9. IBSQL: Base the cursor name on a GUID instead of a hexstr version of the class pointer.
741   Less likely to cause a cursor re-use error on Windows.
742
743 10.SV5IPC: include workaround for OSX. FPC 3.0.0 has broken ipc module for darwin.
744   Expected to be fixed in 3.0.2. Hence workaround only applies to 3.0.0.
745
746 11. TIBTreeView: Guard against nil destination on record changed
747
748 12. AnsiString Code page support: TIBStringField.AsString and TIBMemoField.AsString now return a
749    string type with the code page set to reflect the returned field encoding after
750    Firebird driver transliteration, if any.  FPC 3.0.0 onwards only. Behaviour unchanged for
751    earlier versions.
752
753 13. AnsiString Code page support: Assigning to TIBStringField.AsString and TIBMemoField.AsString
754    will now result in transliteration to the code page specified for the Firebird driver
755    if the assigned string has a different code page. FPC 3.0.0 onwards only.
756
757 14. TIBDatabase: new property UseDefaultSystemCodePage. When set any lc_ctype parameter
758    is ignored and the lc_ctype value, when the database is opened, is set to align with
759    the DefaultSystemCodePage (FPC 3.0.0 onwards). Normally, this is what you want and should ensure
760    platform independence. Note: this applies to FPC 3.0.0 and earlier versions. Pre FPC
761    3.0.0, when this property is true, the lc_ctype is UTF8 except under windows when
762    the GETACP is used to determine the Windows code page.
763
764 15. TIBDatabase: new property DefaultCharSetName. This is the Firebird character set
765    name used as the lc_ctype when the database was opened. Only valid while the
766    Database is connected.
767
768 16. TIBDatabase: new property DefaultCodePage (FPC >=3.0.0 only). This is the codepage
769    id that corresponds to the DefaultCharSetName.
770
771 IBX Change Log  version                          (1.4-0) Mon, 15 Feb 2016 14:44:24 +0000
772
773 1. Unix: If Firebird Embedded Server shared object is loaded and a local database
774   path is given and database attach fails due to access permission issues on the
775   temp directory or security database, then the attach is retried with "localhost:"
776   prefixing the databasename. This should avoid problems when the database has to
777   be accessed by a local (e.g. classic) server and libfbembed is used.
778
779 2. Windows: revised search order for Firebird DLL:
780     i.   The Firebird Embedded Server in the application Directory.
781     ii.  If the FIREBIRD environment variable is set then the directory this
782          points to is searched for the FB Client DLL and then then underlying
783          "bin" directory.
784     iii. Registry Key HKEY_LOCAL_MACHINE\SOFTWARE\Firebird Project\Firebird Server\Instances
785          is used to locate the Firebird installation directory and the underlying
786          "bin" directory is searched for the FB Client DLL.
787     iv.  The Default installation directories C:\Program Files\Firebird\Firebird_2_x
788          are searched for the FB Client DLL.
789     v.   The PATH Environment variable is used to search for the FB Client DLL.
790     vi.  Finally the  PATH Environment variable is used to search for IBASE.DLL.
791
792 3. New Component: TIBXScript. This is an ISQL compatible SQL script execution engine.
793   See doc/readme.scriptengine and example applications.
794
795 4. New Component: TIBlocalDBSupport. This is a TIBDatabase support component intended to
796   simplify the use of the embedded firebird server on both Linux and Windows platforms.
797   See dpc/readme.localdatabase and example applications.
798
799 5. IBDynamicGrid: Reordering on column header click should now also work for
800   dynamic columns.
801
802 6. ISQLMonitor: (Windows only). Mutex added to TMultilockGate to avoid race condition
803   between incrementing/decrementing the lock count and signalling the event.
804
805 IBX Change Log  version           (1.3-2) Tue, 26 Jan 2016 14:39:54 +0000
806
807 1.3.2 was never formally released and only made available as beta copies.
808
809 1. DBControlGrid,IBDynamicGrid: Ignore down arrow and up arrow in TCustomMemo
810
811 2. IBDynamicGrid: Now deals correctly with a single column grid which has no indicator and autosize column
812
813 3. IBLookupComboEditBox: reset timer on each key press - avoids timer going off too early
814
815 4. IBDynamicGrid: Call event OnUpdateSortOrder even when aliasname not found in dataset
816   i.e. when it is a calculated field
817
818 5. IBDynamicGrid: Fix problem selecting a different row when expanded row at end of grid.
819   This problem was due to a race condition between recalculating row heights and
820   determining which row was selected by the mouse click. The row height calculation
821   is now deferred by an extra trip round the message loop allowing the row to
822   be always calculated on the current grid layout rather than risking it being
823   calculated on the grid layout after the expanded row has been shrunk.
824
825 6. IBLookupComboEditBox: avoid race condition between cm_killfocus and cm_exit on
826   Windows.
827
828 7. TIBStringField: Now has two new public properties: CharacterSetName: string and CharacterSetSize: integer;
829   These properties allow the (Firebird) character set name for the field and the max number of bytes per character
830   to be determined at runtime. See doc/readme.charactersets.html.
831
832 8. TIBWideStringField: This is a new field type with the same additional public properties as above and subclassed from
833   TWideStringField. This field type is used with the character size reported by Firebird is two. See doc/readme.charactersets.html.
834
835 9. TIBMemoField and TIBWideMemoField: new field types with the same additional public properties as above and subclassed from
836   TMemoField and TWideMemoField respectively. These field types are used with Blob subtype 1 and a characterset size of
837   1, 3 or 4 (TIBMemoField) or 2 (TIBWideMemoField). See doc/readme.charactersets.html.
838
839   Both also have a new published property "DisplayTextAsClassName". If false (default) the displaytext is generated
840   from the blob text by truncating the string to the displaywidth (in characters not bytes). A displaywidth of zero
841   implies no truncation.
842
843 10. IBLookupComboEditBox: Force autocomplete when EditingDone called and timer active.
844
845 11. IBDynamicGrid: Call DataSet.Append when entering edit mode and dataset empty and not in insert state
846   (avoids "Not in Edit Mode" error).
847
848 12. IBDynamicGrid: Correctly resize grid when one column width plus indicator.
849
850 13. IBDynamicGrid: Ensure Editor Panel has focus when shown - avoids Windows API calling
851    DBGrid.DoExit on subsequent mouse click (e.g. on child control such as a tabbed page control.
852
853 14. IBDynamicGrid: ignore up, down tab and return when editorpanel open and focus in a TCustomGrid descendent.
854
855 15. DBControlGrid: Stop flashing grid when dataset closed and then re-opened while DisabledControls
856
857 16. IBQuery: Bug fixed that prevented SQL being set programmatically once the Parser had been invoked.
858
859 17. IBCustomDataSet: On close, parser is now freed and Select SQL reverts to value before DataSet Opened.
860
861 IBX Change Log  version        (1.3-1) Sat, 18 Jul 2015 13:30:50 +0100
862
863 1.   OnCloseUp Event Handler added to TDBLookupProperties
864
865 2.   IBDynamicGrid: Call to OnEditorPanelHide is now last editor hide action - avoids
866     problem with row size when exception is called.
867
868 3.   IBLookupComboEditBox: Force pending autocomplete on combobox exit.
869
870 4.   IBDynamicGrid and DBControlGrid: Keyhandler now ignores up, down, escape and return keys if
871     in a TCustomComboBox and ignores return key if in a TCustomMemo
872
873 5.   IBLookupComboEditBox: Ensure that KeyValue is set correctly when full text
874     keyed in i.e. when autocomplete not performed
875
876 6.   Cleanup of "Uses" clauses and add console mode support. IBX should now support
877     console mode applications with all LCL required functions (builtin dialogs and
878     cursor management) centralised in the  IBDialogs unit. As long as "IBDialogs" is
879     not included in your project, IBX should compile and link with a console mode program.
880     See consolemode example and its "readme"for further guidence. DO NOT add the ibexpress package to a
881     console mode application or the IDE will automatically assume that your
882     application is GUI based. Instead, you should include the ibexpressconsolemode package.
883
884     IMPORTANT NOTE: IBDialogs must be included in GUI applications in order
885     to use the built in dialogs and cursor management. IBDialogs is
886     included by default if "ibexpress" is in your project source's "uses" clause.
887     This should be the case for all projects created through the IDE. This is why
888     you do not want to add the ibexpress package to console mode applications. The
889     ibexpressconsolemode package has been created to allow console mode programs
890     to avoid adding LCL dependencies when using IBX, while still having the
891     unit search paths set up correctly.
892
893     Existing users should check to ensure that the "ibexpress" unit is included in
894     each project's source file (*.lpr).
895
896     You may find that in order for the IDE to recognise that ibexpressconsolemode
897     exists, you have to first open the package in the IDE and then close it. This
898     adds it to the most recently accessed packages list. To make it permanently
899     available, add the package name to lazarus' staticpackages.inc file.
900
901         Thanks to Julio Jiménez for suggesting support of console mode.
902
903 7.   SQL Parser can now accept quoted strings that include new lines
904
905 8.   IBDynamicGrid: Lookup Cell Editor - the cursor is now positioned at end
906     of text on start of edit. This is particularly useful when tabbing to a
907     column and then inserting text.
908
909 9.   New Examples provided for IB Services and ISQLMonitor.
910
911 10. Fix error when writing to blob streams that recorded only the last buffer
912    write in the blob stream. In most cases, this did not cause a problem as the
913    IB Blob Stream is written in a single write. However, with the TDBImage, write
914    of a graphic type prefix was lost which caused a problem when the image could
915        not be automatically recognised.
916
917 11. Improve generation of random cursor names in TIBSQL - avoid risk of "cursor
918    already open" errors due to random numbers used for the cursor name being identical.
919
920 12. IBTable: corrected error that could result in an "Index out of bounds" error
921    when opening the table and the Primary Key is the last or only column in the
922    table. Thanks to Rick Hoover for the fix.
923
924 13. Fix TIBDatabase initialisation of lc_ctype under unix. Set to "UTF8" instead
925    of "UTF-8", and update list of available database character sets. Existing
926    users should check the current lc_ctype setting in their applications.
927
928 IBX Change Log  version  (1.2-4) Sat, 09 May 2015 12:38:29 +0100
929
930 1.  Firebird Services: avoid List Index error when opening a service with an
931    empty Params property.
932
933 2.  IBControls: Fix problem with new link mechanism introduced in 1.2.3.
934    Link now set up in Loaded method - avoids occasional failure to apply
935    SQL markup on initial open.
936
937 3.  "Employees" example performance improvements when scrolling.
938
939 4.  DBControlGrid: Correctly handle edit panel removal when panel is child control of a
940    TFrame. Force recaching of selected frame to avoid GTK race (results in a
941    random image cached).
942
943 5.  DBControlGrid: Should now react to changes in panel height at run time.
944
945 6.  IBDynamicGrid: Redraws rows below on panel editor hide - avoids blank space at end of grid  
946    even when further rows exist.
947
948 7.  DBControlGrid: DefaultRowHeight is no longer a published property as it should
949    always be derived from panel height and setting this property can cause confusion.
950    Note for existing projects: to avoid a missing property error at run time,
951    each form using the DBControlGrid must be opened, updated and saved in the IDE
952    in order to remove the property value from the lfm.
953
954
955 IBX Change Log  version (1.2-3) Tue, 14 Apr 2015 14:11:17 +0100
956
957 1.  TIBStoredProc. Prepare now called by ParamByName to avoid need to always
958    call Prepare before setting parameter values.
959
960 2.  Error message on ParamByName (all cases) not found now includes name of missing parameter.
961
962 3.  Code tidyup and more robust handling of dsql information result vector.
963
964 4.  Support for centralised handling of transaction status changes. TIBTransaction
965    has been given additional events "AfterEdit", "AfterInsert", "AfterDelete", "AfterPost"
966    and "AfterExecQuery". The first three are called after the same event is called
967    for an IBCustomDataSet descendent using the Transaction. The fourth is called
968    after a call to TIBSQL.ExecQuery, again using this transaction. These new events
969    enable monitoring of transaction status changes for a given transaction to be
970    handled in a single place. For example, when a change to the dataset occurs
971    an indicator can be set that shows the user that in order to save changes,
972    the transaction should be committed.  Rather than doing this per dataset, this
973    can now be done per transaction.
974
975 5.  TDataSet.CheckBrowseMode automatically posts changes to the current row when
976    the dataset is scrolled. However, any changes to the current row are, by default,
977    discarded when the dataset is closed. TIBDataSet, TIBQuery and TIBTable now
978    have a new property "DataSetCloseAction" that adds automatic posting of changes
979    on dataset close. If this property is set to dcDiscardChanges (default) then the
980    behaviour is unchanged from previous versions. if the value is set to dcSaveChanges
981    then IBX will attempt to post any unsaved changes before the dataset is closed
982    (and after the BeforeClose event handler is called). The exception is when the
983    dataset is being closed as a result of a transaction rollback. In this case,
984    no action is taken and any unsaved  changes are discarded. This avoids both
985    unnecessary overhead and the risk that a validation error may occur in the Post
986    raising an exception and thereby preventing a rollback.
987
988 6.  String Field sizes and Display Widths should now be correct for multi-byte character sets.
989    In earlier versions, the Display Width was set to the maximum byte width rather than the character
990    width. Display Widths are now corrected by dividing by the max byte width per character.
991    For UTF8 character sets, the byte width is four and hence the Display Width will be
992    the byte width divided by 4. The byte width of each character set is determined
993    dynamically when the database connection is estabished from the RDB$CHARACTER_SETS
994    system table. (see also http://bugs.freepascal.org/view.php?id=27766).
995
996 7.  SQLParser will now correctly parse SQL Text which contains ':' within quoted string.
997
998 8.  IBLookupComboEditBox: List should now always be restored to full list when the
999    control loses focus. Default Key press default interval reduced to 200ms.
1000
1001 9.  DBControlGrid: Ensure that selection is changed to newly appended row, even
1002    when dataset rows are less than visible rows.
1003
1004 10. IBDynamicGrid: Editor Panel is not shown on indicator click if Datasource
1005    does not exist or DataSet is empty. More responsive on dataset open. New event
1006    OnRestorePosition. Column sort disabled if no header row.
1007
1008 11. IBTreeView: improved handling of response to "Add Node". Avoid scrolling dataset
1009    while dataset state is dsInsert. Avoids posting errors.
1010
1011 12. IBControls: New mechanism for distributing UpdateSQL and UpdateParams events. This is to
1012    avoid conflict with DisableControls/EnableControls with Master/Detail linked tables.
1013
1014 13. IBLookupComboEditBox: Now avoids SQL Errors when combo box text contains single quotes.
1015
1016 14. TIBDataSet and TIBQuery: new Event - OnValidatePost. This event has been introduced
1017    to solve a specific problem. That is when the dataset cursor is moved (e.g. by
1018    a grid mouse click and the current row is being edited or inserted. In this case, TDataset
1019    always "posts" the current record regardless or whether or not it may be more appropriate
1020    to cancel any changes; the post occurs before the "BeforeScroll" event fires due to the way the
1021    "MoveBy" function is implemented by TDataSet. The OnValidatePost event is called
1022    as the first action of the "Post" method and allows the handler to convert the Post
1023    into a Cancel if that is the appropriate action on moving to a different row. This is
1024    achieved by returning with "CancelPost" argument set to true. Note that an exception could be
1025    raised here, but it may still be more appropriate to validate a post and signal
1026    a problem in the "BeforePost" event handler. See readme.automaticposts.xhtml)
1027
1028 15. On Unix derived systems, the Firebird library name can now be given as a colon
1029    separated list. Each library name on the list is tried in turn, in left to right
1030    order with the first found being used as the firebird library. By default, on Linux,
1031    the library name list is 'libfbembed.so.2.5:libfbembed.so.2.1:libfbclient.so.2'. This can be
1032    overidden by the FBLIB environment variable or the OnGetLibraryName function.
1033
1034    Note: when using the libfbembed.so, if you prefix the database name with "localhost:"
1035    then it will still attempt to access the database via the Firebird Server and will
1036    require a username and password. If only the pathname is given, then the username
1037    and password should be omitted and the unix file permissions are used to grant
1038    access.
1039
1040 IBX Change Log  version  (1.2-2) Sat, 14 Mar 2015 11:35:04 +0000
1041
1042 1.  A new IBControl - TDBControlGrid has been added. TDBControlGrid a lookalike
1043    rather than a clone for the Delphi TDBCrtlGrid. TDBControlGrid is a single column grid
1044    that replicates a TWinControl - typically a TPanel or a TFrame in each row. Each row
1045    corresponds to a row of the linked DataSource. Any data aware control on the
1046    replicated (e.g.) TPanel will then appear to have the appropriate value for the row.
1047
1048 2. As suggested by Julio Jiménez, a new property "SQLHourGlass" has been added to TIBDatabase.
1049   When set to false (default true), the Hour Glass cursor is supcpressed and no cursor change
1050   takes place during database access. This may be useful when there are performance issues with
1051   the change of cursor. Setting the property to false suppresses the change of cursor.
1052
1053 3. As suggested by Julio Jiménez, a new property "AutoCommit" has been added to TIBDataSet, TIBQuery
1054   and TIBTable. When set to acCommitRetaining (Default: acDisabled), a call is made to
1055   Transaction.CommitRetaining immediately after every Post or Delete. This has the effect of
1056   making all changes permanent immediately rather than when the transaction is explicitly
1057   committed.
1058
1059 4. Experimental support for the Firebird 3 SQL_BOOLEAN type has been added while still
1060   using the legacy Firebird API. Thanks to Gabor Boros for helping to test this feature.
1061
1062 IBX Change Log  version      (1.2-1) Fri, 13 Mar 2015 11:14:15 +0000
1063
1064 Development version only.
1065
1066 IBX Change Log  version   (1.2-0) Thu, 26 Feb 2015 10:34:04 +0000
1067
1068 1. An internal select SQL Parser is now available for TIBCustomDataset descendents.
1069   This is typically used during an "OnBeforeOpen" event handler to manipulate the
1070   "Where" and "Having" clauses to implement user specified filters of arbitrary
1071   complexity.
1072
1073 2. A new Component Palette entry "Firebird Data Controls" is now available. This has
1074   three new data aware controls dependent on IBX and which make use of the SQL Parser.
1075   These are:
1076
1077   - TIBLookupComboEditBox
1078   - TIBDynamicGrid
1079   - TIBTreeview
1080
1081   TIBLookupComboEditBox is a TDBLookupComboBox descendent that implements "autocomplete"
1082   of typed in text and "autoinsert" of new entries. Autocomplete uses SQL manipulation
1083   to revise the available list and restrict it to items that are prefixed by the
1084   typed text (either case sensitive or case insensitive). Autoinsert allows a
1085   newly typed entry to be added to the list dataset and included in the available
1086   list items.
1087
1088   TIBDynamicGrid is a TDBGrid descendent that provides for:
1089   - automatic resizing of selected columns to fill the available row length
1090   - automatic positioning and sizing of a "totals" control, typically at the
1091     column footer, on a per column basis.
1092   - DataSet resorting on header row click, sorting the dataset by the selected column.
1093     A second click on the same header cell reversed the sort order.
1094   - Support for a "Panel Editor". That is on clicking the indicator column, the row
1095     is automatically expanded and a panel superimposed on it. The panel can have any
1096     number of child controls, typically data aware controls with the same datasource
1097     as the grid allowing for editing of additional fields and more complex editors.
1098   - Reselection of the same row following resorting.
1099   - A new cell editor that provides the same functionality as TIBLookupComboEditBox.
1100     Its properties are specified on a per column basis and allows for one or more
1101     columns to have their values selected from a list provided by a dataset.
1102     Autocomplete and autoinsert are also available. The existing picklist editor
1103     is unaffected by the extension.
1104
1105   TIBTreeView is a data aware TCustomTreeView.
1106
1107 3. When getting a field value using FieldByName.AsVariant, an SQL_INT64 with a
1108   zero scale will no longer return an error. An Int64 will be returned instead.
1109
1110 4. TIBTransaction now has events for Before and After Transaction End and a new function
1111   "GetEndAction" allowing the EndAction to be accessed by these event handlers.
1112
1113 5. TIBQuery can now handle correctly queries which contain the same keyword parameter
1114   repeated multiple times.
1115
1116 6. TIBUpdateSQL will no longer return an error when "RowsAffected" is <> 1. This error
1117   check used to get in the way of using Stored Procedures, and "Update or Insert"
1118   statements.
1119
1120 7. Insert, Modify and Delete property Editors now support Query Generation from
1121   Stored Procedures.
1122
1123 8. Three new examples illustrate the use of the new IB Controls
1124
1125
1126 IBX Change Log  version  (1.1-0) Mon, 07 Jul 2014 14:01:07 +0100
1127
1128 1. TIBXSQLVAR code clean up and optimisation to improve client side "prepare" and parameter
1129   setting performance. See "readme.field+param.names in the doc folder.(Thanks to
1130   Gabor Boros for reporting this problem and for testing the improvements).
1131
1132 2. IBX can now support dialect 3 quoted column names that contain spaces and which differ only in their case.
1133   See readme.field+param.names in the doc folder.
1134
1135 3. IBX SQL Editors will now automatically add double quotes around column names when the database
1136   dialect is "3" and the column name contains spaces or is a Firebird 2.5 SQL Reserved Word.
1137
1138 4. Param Type LargeInt now supported in TIBQuery and TIBStoredProc
1139
1140 5. TIBSQL.ExecQuery retry on failure removed to avoid problems with "at most once"
1141   actions.
1142
1143 6. TIBTransaction.SetDefaultDatabase uses SetObjectProp instead of mis-using SetOrdProp (with
1144   thanks to Yuriy Kopnin for pointing this out).
1145
1146 7. GenerateParamName is now a published property of TIBSQL, TIBQuery and TIBDataSet.
1147
1148 8. varWord, varShortInt and varInt64 added to TIBXSQLVAR.SetAsVariant and hence now available as variant types
1149   for both fields and parameter setting.
1150
1151 9. Changes to the Select SQL in an IBCustomDataset descendent should now be
1152   visible in the Fields Editor immediately afterwards - rather than only after cycling the "active" property.
1153
1154 10. TIBSQL SQL editor will operate correctly and not report an SQL syntax error on SQL test,
1155    when DSQL ('?') parameter placeholders are used and the TIBSQL.GenerateParamNames property is set to true.
1156
1157 11. TIBTable now has a property editor for "MasterFields"
1158
1159 12. SQL Property Editors now include a checkbox "Allow DSQL Placeholder". This corresponds to the
1160    GenerateParamNames property and should be set when using DSQL (i.e. '?') style parameters.
1161
1162 13. The IBTransaction editor now has a radio button ("Unspecified") which is set when the combination
1163    of settings is unrecognised. Selecting this radio button has no effect on the settings.
1164  
1165
1166 IBX Change Log  version                 (1.0-5) Sat, 28 Dec 2013 19:22:23 +0000
1167
1168 1. TBookmark change conditional compile changed to >= 2.7.0 to match revised availability of change.
1169
1170 IBX Change Log  version          (1.0-4) Thu, 28 Feb 2013 16:56:13 +0000
1171
1172 1. In a TIBCustomDataset descendent, a generator now only sets the value when
1173   it is null. This allows for alternative user defined setting of the generator
1174
1175   Many thanks to Julio Jiménez for this fix
1176
1177 2. An Error Dialog is now displayed in the Lazarus IDE if IBX cannot find the Firebird Library
1178   and suggests that the user may have forgotten to install it.
1179
1180 IBX Change Log  version         (1.0-3) Thu, 22 Nov 2012 22:53:39 +0000
1181
1182 1. Conditional compilation used to limit registration of TIntegerField to
1183   Lazarus versions less than 1.1
1184
1185 2. When a database connection is created, character set is now by default set
1186   to UTF8 (Unix) or to the current Windows code page (Windows) if in the range
1187   1250 to 1254.
1188
1189
1190 IBX Change Log  version     (1.0-2) Tue, 09 Oct 2012 09:10:30 +0100
1191
1192 1. TBookmark change conditional compile changed to > 2.6.2 to match expected availability of change.
1193
1194
1195 IBX Change Log  version    (1.0-1) Sun, 05 Aug 2012 20:00:04 +0100
1196
1197 1. In IBCustomDataset. Changed CurBookmark from string to TBookmark for compiler versions > 2.6.0
1198   Necessary because of TBookmark type and TDataSet.Bookmark property change in fpc 2.7.1
1199
1200 2. IBX now registers TIntegerField as a "No Icon" component. This may be removed if the fpc DB
1201   package is changed to do this (which it should do).
1202
1203 IBX Change Log  version (1.0-0)  Sat, 28 Apr 2012 16:43:00 +0100
1204
1205 1. Add "if active then active := false" to TIBCustomDataset destructor. (Avoid error on database close).
1206
1207 2. Make use of $STATIC conditional in IBSQLMonitor (Needed for FPC 2.6.0 compliance)
1208
1209 3. Database Property Editor: Character Set drop down box now uses "OnChange" rather than "OnCloseUp" to react to changes
1210
1211 4. Property editors should now correctly resize.
1212
1213 5. In IBDatabaseEdit.TestClick, the LoginPrompt is now set to the state of the LoginPrompt Checkbox
1214   (restored original functionality)
1215
1216 6. Under OSX, if IBX fails to load libfbclient.dylib, it will now try and load the firebird
1217   library using the absolute path /Library/Frameworks/Firebird.framework/Firebird.

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines