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root/public/ibx/branches/udr/client/FBMessages.pas
Revision: 379
Committed: Mon Jan 10 10:08:03 2022 UTC (2 years, 3 months ago) by tony
Content type: text/x-pascal
File size: 16562 byte(s)
Log Message:
set line ending property

File Contents

# Content
1 (*
2 * Firebird Interface (fbintf). The fbintf components provide a set of
3 * Pascal language bindings for the Firebird API. Although predominantly
4 * a new development they include source code taken from IBX and may be
5 * considered a derived product. This software thus also includes the copyright
6 * notice and license conditions from IBX.
7 *
8 * Except for those parts dervied from IBX, contents of this file are subject
9 * to the Initial Developer's Public License Version 1.0 (the "License"); you
10 * may not use this file except in compliance with the License. You may obtain a
11 * copy of the License here:
12 *
13 * http://www.firebirdsql.org/index.php?op=doc&id=idpl
14 *
15 * Software distributed under the License is distributed on an "AS
16 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
17 * implied. See the License for the specific language governing rights
18 * and limitations under the License.
19 *
20 * The Initial Developer of the Original Code is Tony Whyman.
21 *
22 * The Original Code is (C) 2016 Tony Whyman, MWA Software
23 * (http://www.mwasoftware.co.uk).
24 *
25 * All Rights Reserved.
26 *
27 * Contributor(s): ______________________________________.
28 *
29 *)
30 {************************************************************************}
31 { }
32 { Borland Delphi Visual Component Library }
33 { InterBase Express core components }
34 { }
35 { Copyright (c) 1998-2000 Inprise Corporation }
36 { }
37 { InterBase Express is based in part on the product }
38 { Free IB Components, written by Gregory H. Deatz for }
39 { Hoagland, Longo, Moran, Dunst & Doukas Company. }
40 { Free IB Components is used under license. }
41 { }
42 { The contents of this file are subject to the InterBase }
43 { Public License Version 1.0 (the "License"); you may not }
44 { use this file except in compliance with the License. You }
45 { may obtain a copy of the License at http://www.Inprise.com/IPL.html }
46 { Software distributed under the License is distributed on }
47 { an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either }
48 { express or implied. See the License for the specific language }
49 { governing rights and limitations under the License. }
50 { The Original Code was created by InterBase Software Corporation }
51 { and its successors. }
52 { Portions created by Inprise Corporation are Copyright (C) Inprise }
53 { Corporation. All Rights Reserved. }
54 { Contributor(s): Jeff Overcash }
55 { }
56 { IBX For Lazarus (Firebird Express) }
57 { Contributor: Tony Whyman, MWA Software http://www.mwasoftware.co.uk }
58 { Portions created by MWA Software are copyright McCallum Whyman }
59 { Associates Ltd 2011 - 2015 }
60 { }
61 {************************************************************************}
62 unit FBMessages;
63 {$IFDEF MSWINDOWS}
64 {$DEFINE WINDOWS}
65 {$ENDIF}
66
67 {$IFDEF FPC}
68 {$mode delphi}
69 {$codepage UTF8}
70 {$ENDIF}
71
72 interface
73
74 uses
75 Classes, SysUtils;
76
77 type
78 TIBClientError = (
79 ibxeInterBaseMissing,
80 ibxeIB60feature,
81 ibxeNotSupported,
82 ibxeNotPermitted,
83 ibxeDatabaseClosed,
84 ibxeNotInTransaction,
85 ibxeTransactionNotAssigned,
86 ibxeEOF,
87 ibxeBOF,
88 ibxeInvalidStatementHandle,
89 ibxeSQLClosed,
90 ibxeUnknownSQLDataType,
91 ibxeInvalidColumnIndex,
92 ibxeInvalidDataConversion,
93 ibxeBlobCannotBeRead,
94 ibxeBlobCannotBeWritten,
95 ibxeBlobNotOpen,
96 ibxeEmptyQuery,
97 ibxeFieldNotFound,
98 ibxeSQLParseError,
99 ibxeIsASelectStatement,
100 ibxeIsAExecuteProcedure,
101 ibxeMaximumEvents,
102 ibxeServiceActive,
103 ibxeServiceInActive,
104 ibxeServerNameMissing,
105 ibxeOutputParsingError,
106 ibxeEmptyAttachmentsList,
107 ibxeInfoBufferTypeError,
108 ibxServiceRequestIndexError,
109 ibxServiceParamTypeError,
110 ibxeOutputBlockIndexError,
111 ibxeOutputBlockTypeError,
112 ibxePBIndexError,
113 ibxePBParamTypeError,
114 ibxeDuplicateParamName,
115 ibxeInvalidArrayDimensions,
116 ibxeNotAMultiDatabaseTransaction,
117 ibxeAttachmentListIndexError,
118 ibxeNotAnArray,
119 ibxeNotABlob,
120 ibxeInvalidSubscript,
121 ibxeArrayElementOverFlow,
122 ibxArrayBoundsCantIncrease ,
123 ibxeStatementNotPrepared,
124 ibxeInterfaceOutofDate,
125 ibxeInvalidBlobMetaData,
126 ibxeNoDPB,
127 ibxeInEventWait,
128 ibxeIncompatibleBlob,
129 ibxeMissingColumnName,
130 ibxStringTooLong,
131 ibxFieldNotinDataSet,
132 ibxeNoDefaultCharacterSet,
133 ibxeParamBufferOverflow,
134 ibxeInvalidParamCount,
135 ibxeInvalidVariantType,
136 ibxeInterfaceNotSupported,
137 ibxeCharacterSetExists,
138 ibxeUnknownUserCharSet,
139 ibxeUninitializedInputParameter,
140 ibxeMultiThreadRequired,
141 ibxeTokenQueueOverflow,
142 ibxeTokenQueueUnderflow,
143 ibxErrorParsing,
144 ibxeDLInfoError,
145 ibxeDifferentAPIs,
146 ibxeInvalidDateTimeStr,
147 ibxeBadTimeZoneID,
148 ibxeBadBCDConversion,
149 ibxeBadTimeZoneName,
150 ibxeTimeZoneUnknown,
151 ibxeBadTimeSpecification,
152 ibxeBCDTooBig,
153 ibxeInvalidTimeZoneID,
154 ibxeBadTimestampOrNoTimeZoneDBEntry,
155 ibxeBCDOverflow,
156 ibxeNoTimezoneSupport,
157 ibxeDecFloatNotSupported,
158 ibxeInt128NotSupported,
159 ibxeUnknownParamTypeName,
160 ibxInvalidQueryAction,
161 ibxeSQLTypeUnchangeable,
162 ibxeCannotIncreaseMetadatasize,
163 ibxeBatchModeNotSupported,
164 ibxeNotInBatchMode,
165 ibxeInBatchMode,
166 ibxeInvalidBatchQuery,
167 ibxeBatchRowBufferOverflow,
168 ibxeBatchBufferSizeTooBig,
169 ibxeNoScrollableCursors,
170 ibxeUnableTosetaTextType,
171 ibxeCantDropAcquiredDB,
172 ibxeTransactionNotOwned,
173 ibxeIntegerOverflow,
174 ibxIntegerUnderflow,
175 ibxeScaleCannotBeChanged,
176 ibxeStringOverflow
177 );
178
179 function GetErrorMessage(ErrMess: TIBClientError): AnsiString;
180
181 {IBError is used internally and by IBX to throw an EIBClientError}
182
183 procedure IBError(ErrMess: TIBClientError; const Args: array of const);
184
185 resourcestring
186 { generic strings used in code }
187 SParamNameExpected = 'Parameter name expected';
188 sSQLErrorSeparator = ' When Executing: ';
189 SFirebirdAPIFuncNotFound = 'Unable to load Firebird Client Library Function "%s"';
190 STrue = 'true';
191 SFalse = 'false';
192 SArray = '(array)';
193 SBatchCompletionError = 'Error Processing update/insert batch on row number %d - ';
194
195 implementation
196
197 uses IBUtils, IB;
198
199 resourcestring
200
201 { strings used in error messages}
202 SInterBaseMissing = 'Firebird library not found in the path. Please install Firebird to use this functionality';
203 SIB60feature = '%s is an InterBase 6 function. Please upgrade to InterBase 6 to use this functonality';
204 SNotSupported = 'Unsupported feature';
205 SNotPermitted = 'Not permitted';
206 SDatabaseClosed = 'Cannot perform operation -- DB is not open';
207 SNotInTransaction = 'Transaction is not active';
208 STransactionNotAssigned = 'Transaction not assigned';
209 SEOF = 'End of file';
210 SBOF = 'Beginning of file';
211 SInvalidStatementHandle = 'Invalid statement handle';
212 SSQLClosed = 'IBSQL Closed';
213 SUnknownSQLDataType = 'Unknown SQL Data type (%d)';
214 SInvalidColumnIndex = 'Invalid column index (index exceeds permitted range)';
215 SInvalidDataConversion = 'Invalid data conversion from %s';
216 SBlobCannotBeRead = 'Blob stream cannot be read';
217 SBlobCannotBeWritten = 'Blob stream cannot be written';
218 SBlobNotOpen = 'The Blob is not open';
219 SEmptyQuery = 'Empty query';
220 SFieldNotFound = 'Field "%s" not found';
221 SSQLParseError = 'SQL Parse Error:' + CRLF + CRLF + '%s';
222 SIsASelectStatement = 'use Open for a Select Statement';
223 SIsAExecuteProcedure = 'use ExecProc for Procedure; use TQuery for Select procedures';
224 SMaximumEvents = 'Exceded Maximum Event limits';
225 SServiceActive = 'Cannot perform operation -- service is not attached';
226 SServiceInActive = 'Cannot perform operation -- service is attached';
227 SServerNameMissing = 'Server Name Missing';
228 SOutputParsingError = 'Unexpected Output buffer value (%d) - %s';
229 SEmptyAttachmentsList = 'The list of database attachments cannot be empty';
230 SInfoBufferTypeError = 'Invalid operation for Info Buffer Type (%d)';
231 SServiceRequestIndexError = 'Service Request Index Out of Range (%d)';
232 SServiceParamTypeError = 'Invalid Request for Service Param Type';
233 SOutputBlockIndexError = 'Output Block Index Out of Range (%d)';
234 SOutputBlockTypeError = 'Invalid Request for Output Block Type';
235 SPBIndexError = 'DPB Index out of range (%d)';
236 SPBParamTypeError = 'Invalid Request for DPB Param Type';
237 SDuplicateParamName = 'Blob or array parameter name must be unique (%s)';
238 SInvalidArrayDimensions = 'Invalid number of array dimensions (%d)';
239 SNotAMultiDatabaseTransaction = 'This is not a multi-database transaction';
240 SAttachmentListIndexError = 'Attachment List index out of range (%d)';
241 SNotAnArray = 'Table Column must be an array';
242 SNotABlob = 'Table Column must be a Blob';
243 SInvalidSubscript = 'Invalid Subscript (%d) for Array Dimension %d';
244 SArrayElementOverFlow = 'Array Element too big';
245 SArrayBoundsCantIncrease = 'Array Bounds can only be narrowed';
246 SStatementNotPrepared = 'The Statement has not been prepared';
247 SInterfaceOutofDate = 'This interface is no longer up-to-date';
248 SInvalidBlobMetaData = 'Unable to Access Blob Meta Data';
249 SNoDPB = 'A DPB must be provided';
250 SInEventWait = 'Already in Event Wait State';
251 SIncompatibleBlob = 'Incompatible Blob SubTypes. %d expected, %d found';
252 SMissingColumnName = 'Relation or Column Name Missing';
253 SStringTooLong = 'String "%s" is too long. Max %d characters';
254 SFieldNotinDataSet = 'Field %s is not a member of DataSet %s';
255 SNoDefaultCharacterSet = 'A connection default character set is required to perform this operation';
256 SParamBufferOverflow = 'Parameter Buffer Overflow';
257 SInvalidParamCount = 'Invalid Parameter Count. %d expected, %d found';
258 SInvalidVariantType = 'Invalid variant type';
259 SInterfaceNotSupported = 'Interface not supported; Guid %s not found';
260 SCharacterSetExists = 'Character set "%s" is already defined';
261 SUnknownUserCharSet = 'Unknown user character set "%s"';
262 SUninitializedInputParameter = 'SQL Param No. %d (%s) is uninitialised';
263 SMultiThreadRequired = 'Multi-threading required for %s but not enabled. Please recompile with multi-threading support enabled. '+
264 'Hint: you probably need to add -dUseCThreads to the Custom Options.';
265 STokenQueueOverflow = 'Error in SQL Token Analyser - token queue overflow';
266 STokenQueueUnderflow = 'Error in SQL Token Analyser - token queue underflow';
267 SErrorParsing = 'Error parsing SQL Statement at clause starting with %s';
268 SDLInfoError = 'dlinfo returned error - %s';
269 SDifferentAPIs = 'All transaction attachments must use the same Firebird Library';
270 SInvalidDateTimeStr = '%s is not a valid Date/Time string';
271 SBadTimeZoneID = 'Invalid Time Zone ID (%d,%d)';
272 SBadBCDConversion = 'Conversion to BCD failed';
273 SBadTimeZoneName = 'Invalid Time Zone Name "%s"';
274 STimeZoneUnknown = 'Time Zone Unknown';
275 SBadTimeSpecification = '%d:%d:%d.%d is not a valid time specification';
276 SBCDTooBig = 'BCD Precision (%d) is too large for Firebird Data Type max precision (%d)';
277 SInvalidTimeZoneID = 'Invalid Time Zone ID (%d)';
278 SBadTimestampOrNoTimeZoneDBEntry = 'Bad Timestamp or missing time zone DB entry (%s) TZ ID = %d';
279 SBCDOverflow = 'BCD Precision too large for Firebird data type,[%s]';
280 SNoTimezoneSupport = 'TIME/TIMESTAMP WITH TIME ZONE data type not supported';
281 SDecFloatNotSupported = 'DecFloat Data Type not supported';
282 SInt128NotSupported = 'INT128 Data Type not supported';
283 SUnknownParamTypeName = '%s:Unknown Param Type Name "%s"';
284 SInvalidQueryAction = 'Query Action only valid for an Update or Insert Query';
285 SSQLTypeUnchangeable = 'Cannot change SQL Type from %s to %s';
286 SCannotIncreaseMetadatasize = 'Cannot increase Metadata size from %d to %d';
287 SBatchModeNotSupported = 'Batch Mode is not available. Firebird 4 or later client and server is required';
288 SNotInBatchMode = 'Not in Batch Mode - have you called AddToBatch?';
289 SInBatchMode = 'Invalid Operation: a Batch is pending';
290 SInvalidBatchQuery = 'This query type (%s) cannot be batched';
291 SBatchRowBufferOverflow = 'Adding Row No. %d - batch buffer size limit (%d bytes) exceeded';
292 SBatchBufferSizeTooBig = 'Requested Batch Buffer Size (%d bytes) exceeds 256MB limit';
293 SNoScrollableCursors = 'Scrollable cursors are not supported';
294 SUnableTosetaTextType = 'Param[%d] "%s": Unable to change from a %s to a string type';
295 SCantDropAcquiredDB = 'Drop database not allowed by acquired attachment';
296 STransactionNotOwned = 'Cannot Commit or Rollback a linked transaction';
297 SIntegerOverflow = 'Integer overflow when scaling numeric';
298 SIntegerUnderflow = 'Integer underflow when scaling numeric';
299 SScaleCannotBeChanged = 'Unable to change numeric field scale';
300 SStringOverflow = 'String overflow. String Length %d exceeds permitted maximum (%d)';
301
302 const
303 IBErrorMessages: array[TIBClientError] of string = (
304 SInterBaseMissing,
305 SIB60feature,
306 SNotSupported,
307 SNotPermitted,
308 SDatabaseClosed,
309 SNotInTransaction,
310 STransactionNotAssigned,
311 SEOF,
312 SBOF,
313 SInvalidStatementHandle,
314 SSQLClosed,
315 SUnknownSQLDataType,
316 SInvalidColumnIndex,
317 SInvalidDataConversion,
318 SBlobCannotBeRead,
319 SBlobCannotBeWritten,
320 SBlobNotOpen,
321 SEmptyQuery,
322 SFieldNotFound,
323 SSQLParseError,
324 SIsASelectStatement,
325 SIsAExecuteProcedure,
326 SMaximumEvents,
327 SServiceActive,
328 SServiceInActive,
329 SServerNameMissing,
330 SOutputParsingError,
331 SEmptyAttachmentsList,
332 SInfoBufferTypeError,
333 SServiceRequestIndexError,
334 SServiceParamTypeError,
335 SOutputBlockIndexError,
336 SOutputBlockTypeError,
337 SPBIndexError,
338 SPBParamTypeError,
339 SDuplicateParamName,
340 SInvalidArrayDimensions,
341 SNotAMultiDatabaseTransaction,
342 SAttachmentListIndexError,
343 SNotAnArray,
344 SNotABlob,
345 SInvalidSubscript,
346 SArrayElementOverFlow,
347 SArrayBoundsCantIncrease,
348 SStatementNotPrepared,
349 SInterfaceOutofDate,
350 SInvalidBlobMetaData,
351 SNoDPB,
352 SInEventWait,
353 SIncompatibleBlob,
354 SMissingColumnName,
355 SStringTooLong,
356 SFieldNotinDataSet,
357 SNoDefaultCharacterSet,
358 SParamBufferOverflow,
359 SInvalidParamCount,
360 SInvalidVariantType,
361 SInterfaceNotSupported,
362 SCharacterSetExists,
363 SUnknownUserCharSet,
364 SUninitializedInputParameter,
365 SMultiThreadRequired,
366 STokenQueueOverflow,
367 STokenQueueUnderflow,
368 SErrorParsing,
369 SDLInfoError,
370 SDifferentAPIs,
371 SInvalidDateTimeStr,
372 SBadTimeZoneID,
373 SBadBCDConversion,
374 SBadTimeZoneName,
375 STimeZoneUnknown,
376 SBadTimeSpecification,
377 SBCDTooBig,
378 SInvalidTimeZoneID,
379 SBadTimestampOrNoTimeZoneDBEntry,
380 SBCDOverflow,
381 SNoTimezoneSupport,
382 SDecFloatNotSupported,
383 SInt128NotSupported,
384 SUnknownParamTypeName,
385 SInvalidQueryAction,
386 SSQLTypeUnchangeable,
387 SCannotIncreaseMetadatasize,
388 SBatchModeNotSupported,
389 SNotInBatchMode,
390 SInBatchMode,
391 SInvalidBatchQuery,
392 SBatchRowBufferOverflow,
393 SBatchBufferSizeTooBig,
394 SNoScrollableCursors,
395 SUnableTosetaTextType,
396 SCantDropAcquiredDB,
397 STransactionNotOwned,
398 SIntegerOverflow,
399 SIntegerUnderflow,
400 SScaleCannotBeChanged,
401 SStringOverflow
402 );
403
404 function GetErrorMessage(ErrMess: TIBClientError): AnsiString;
405 begin
406 Result := IBErrorMessages[ErrMess];
407 end;
408
409 procedure IBError(ErrMess: TIBClientError; const Args: array of const);
410 begin
411 raise EIBClientError.Create(Ord(ErrMess),
412 Format(GetErrorMessage(ErrMess), Args));
413 end;
414
415
416 end.
417

Properties

Name Value
svn:eol-style native