| 1 |
+ |
FBINTF Change Log version (1.3-2 Build 12832) Fri, 15 Oct 2021 12:03:18 +0100 |
| 2 |
+ |
|
| 3 |
+ |
1. TFBClientAPI.GetProcAddr. Add check for nil reference. |
| 4 |
+ |
|
| 5 |
+ |
2. IStatement: new methods: |
| 6 |
+ |
procedure SetStaleReferenceChecks(Enable:boolean); {default true} |
| 7 |
+ |
function GetStaleReferenceChecks: boolean; |
| 8 |
+ |
|
| 9 |
+ |
In previous versions, stale reference checks were always enabled. This allows the |
| 10 |
+ |
user to disable them on a per statement basis. Note this can risk out-of-date |
| 11 |
+ |
statement BLR. See User Guide. |
| 12 |
+ |
|
| 13 |
+ |
3. IBUtils: TSQLwithNamedParamsTokeniser now recognises a CASE...END block within a |
| 14 |
+ |
stored procedure and hence avoids replacing named parameters within a containing |
| 15 |
+ |
BEGIN..END block. |
| 16 |
+ |
|
| 17 |
+ |
4. ISQLParam: using a string value to set an integer field with a scale factor of |
| 18 |
+ |
zero is now treated as a special case to avoid the risk of floating point |
| 19 |
+ |
rounding errors affecting pure integers. |
| 20 |
+ |
|
| 21 |
+ |
5. ISQLParam: Review and tidy-up of SetAsString for numeric types. |
| 22 |
+ |
|
| 23 |
+ |
6. ISQLParam is now subclassed from IParamMetaData, which provides access to the mutable |
| 24 |
+ |
SQL Parameter metadata (methods moved from ISQLParam). |
| 25 |
+ |
|
| 26 |
+ |
7. ISQLParam: new method |
| 27 |
+ |
function getColMetadata: IParamMetaData; |
| 28 |
+ |
This instance of IParamMetaData returns the original column metadata which is unmutable. |
| 29 |
+ |
Note: ISQLParam metadata can change after a parameter value has been set e.g when |
| 30 |
+ |
setting a VARCHAR column to an integer value. |
| 31 |
+ |
|
| 32 |
+ |
|
| 33 |
+ |
FBINTF Change Log version (1.3-1 Build 12776) Mon, 23 Aug 2021 11:09:33 +0100 |
| 34 |
+ |
|
| 35 |
+ |
1. Integer decodes in information blocks (e.g. IDBInfoItem) widened from 32 bit to 64-bit integers. |
| 36 |
+ |
|
| 37 |
+ |
2. Support for inline blob encoding. Blob values pass using the "SetAsString" method |
| 38 |
+ |
will now be encoded inline (i.e. as part of the parameter buffer) if they are |
| 39 |
+ |
shorter than a pre-set limit. Longer values continue to be saved as blobs as a |
| 40 |
+ |
separate server interaction. This is intended as a performance optimisation. |
| 41 |
+ |
|
| 42 |
+ |
The pre-set limit defaults to 8192 bytes and can be inspected/modified using the new |
| 43 |
+ |
IAttachment interface functions: |
| 44 |
+ |
|
| 45 |
+ |
function GetInlineBlobLimit: integer; |
| 46 |
+ |
procedure SetInlineBlobLimit(limit: integer); |
| 47 |
+ |
|
| 48 |
+ |
3. Support for Firebird 4 IBatch interface added. This is largely transparent to the API |
| 49 |
+ |
user as the functionality is embedded in the implementation of the IStatement |
| 50 |
+ |
interface. Three new functions are defined: |
| 51 |
+ |
|
| 52 |
+ |
procedure AddToBatch; |
| 53 |
+ |
function ExecuteBatch(aTransaction: ITransaction=nil): IBatchCompletion; |
| 54 |
+ |
procedure CancelBatch; |
| 55 |
+ |
function GetBatchCompletion: IBatchCompletion; |
| 56 |
+ |
function GetBatchRowLimit: integer; |
| 57 |
+ |
procedure SetBatchRowLimit(aLimit: integer); |
| 58 |
+ |
|
| 59 |
+ |
Also |
| 60 |
+ |
|
| 61 |
+ |
function IsInBatchMode: boolean; {true after call to execute(eaDefer)} |
| 62 |
+ |
function HasBatchMode: boolean; {true if and only if IBatch Supported} |
| 63 |
+ |
|
| 64 |
+ |
For more information see the User Guide. |
| 65 |
+ |
|
| 66 |
+ |
4. Default error message contents. Now aligned with User Guide section 10.2 i.e. error messages |
| 67 |
+ |
provided with the EIBInterBaseError now include all three parts. |
| 68 |
+ |
|
| 69 |
+ |
5. Firebird.pas and include files updated to Firebird 4.0.0 |
| 70 |
+ |
|
| 71 |
+ |
6. New IStatement method: function GetSQLStatementTypeName: AnsiString; |
| 72 |
+ |
Returns SQL Statement type as a text string; |
| 73 |
+ |
|
| 74 |
+ |
7. ISQLData.AsInteger and AsInt64 now use "Round" to convert a float field to |
| 75 |
+ |
an integer instead of "trunc". This is for compatibility with TFloatField.AsInteger. |
| 76 |
+ |
|
| 77 |
+ |
FBINTF Change Log version (1.2-1 Build 12552) Wed, 09 Jun 2021 13:05:40 +0100 |
| 78 |
+ |
|
| 79 |
+ |
1. Big fix for Firebird 4.0. A internal change in Firebird 4.0.0 from RC1 flushed out a |
| 80 |
+ |
typo in FB30Statement.pas that caused an unknown parameter error. |
| 81 |
+ |
|
| 82 |
|
FBINTF Change Log version (1.2-0 Build 12520) Fri, 19 Feb 2021 13:27:23 +0000 |
| 83 |
|
|
| 84 |
|
1. Imported (Firebird) constants updated for Firebird 4. |
