1*9b5730f6SAndrew Rist /**************************************************************
2cdf0e10cSrcweir *
3*9b5730f6SAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one
4*9b5730f6SAndrew Rist * or more contributor license agreements. See the NOTICE file
5*9b5730f6SAndrew Rist * distributed with this work for additional information
6*9b5730f6SAndrew Rist * regarding copyright ownership. The ASF licenses this file
7*9b5730f6SAndrew Rist * to you under the Apache License, Version 2.0 (the
8*9b5730f6SAndrew Rist * "License"); you may not use this file except in compliance
9*9b5730f6SAndrew Rist * with the License. You may obtain a copy of the License at
10*9b5730f6SAndrew Rist *
11*9b5730f6SAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0
12*9b5730f6SAndrew Rist *
13*9b5730f6SAndrew Rist * Unless required by applicable law or agreed to in writing,
14*9b5730f6SAndrew Rist * software distributed under the License is distributed on an
15*9b5730f6SAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16*9b5730f6SAndrew Rist * KIND, either express or implied. See the License for the
17*9b5730f6SAndrew Rist * specific language governing permissions and limitations
18*9b5730f6SAndrew Rist * under the License.
19*9b5730f6SAndrew Rist *
20*9b5730f6SAndrew Rist *************************************************************/
21*9b5730f6SAndrew Rist
22*9b5730f6SAndrew Rist
23cdf0e10cSrcweir
24cdf0e10cSrcweir // MARKER(update_precomp.py): autogen include statement, do not remove
25cdf0e10cSrcweir #include "precompiled_connectivity.hxx"
26cdf0e10cSrcweir #include <com/sun/star/sdbcx/Privilege.hpp>
27cdf0e10cSrcweir #include <com/sun/star/sdbcx/PrivilegeObject.hpp>
28cdf0e10cSrcweir #include "connectivity/dbexception.hxx"
29cdf0e10cSrcweir #include "ado/Awrapado.hxx"
30cdf0e10cSrcweir #include "ado/adoimp.hxx"
31cdf0e10cSrcweir #include <osl/diagnose.h>
32cdf0e10cSrcweir #include <com/sun/star/sdbc/DataType.hpp>
33cdf0e10cSrcweir
34cdf0e10cSrcweir
35cdf0e10cSrcweir using namespace connectivity::ado;
36cdf0e10cSrcweir using namespace com::sun::star::uno;
37cdf0e10cSrcweir using namespace com::sun::star::sdbc;
38cdf0e10cSrcweir using namespace com::sun::star::sdbcx;
39cdf0e10cSrcweir
40cdf0e10cSrcweir
41cdf0e10cSrcweir #define MYADOID(l) {l, 0,0x10,0x80,0,0,0xAA,0,0x6D,0x2E,0xA4};
42cdf0e10cSrcweir
43cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOCONNECTION_21 = MYADOID(0x00000514);
44cdf0e10cSrcweir const IID ADOS::IID_ADOCONNECTION_21 = MYADOID(0x00000550);
45cdf0e10cSrcweir
46cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOCOMMAND_21 = MYADOID(0x00000507);
47cdf0e10cSrcweir const IID ADOS::IID_ADOCOMMAND_21 = MYADOID(0x0000054E);
48cdf0e10cSrcweir
49cdf0e10cSrcweir const CLSID ADOS::CLSID_ADORECORDSET_21 = MYADOID(0x00000535);
50cdf0e10cSrcweir const IID ADOS::IID_ADORECORDSET_21 = MYADOID(0x0000054F);
51cdf0e10cSrcweir
52cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOCATALOG_25 = MYADOID(0x00000602);
53cdf0e10cSrcweir const IID ADOS::IID_ADOCATALOG_25 = MYADOID(0x00000603);
54cdf0e10cSrcweir
55cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOINDEX_25 = MYADOID(0x0000061E);
56cdf0e10cSrcweir const IID ADOS::IID_ADOINDEX_25 = MYADOID(0x0000061F);
57cdf0e10cSrcweir
58cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOTABLE_25 = MYADOID(0x00000609);
59cdf0e10cSrcweir const IID ADOS::IID_ADOTABLE_25 = MYADOID(0x00000610);
60cdf0e10cSrcweir
61cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOKEY_25 = MYADOID(0x00000621);
62cdf0e10cSrcweir const IID ADOS::IID_ADOKEY_25 = MYADOID(0x00000622);
63cdf0e10cSrcweir
64cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOCOLUMN_25 = MYADOID(0x0000061B);
65cdf0e10cSrcweir const IID ADOS::IID_ADOCOLUMN_25 = MYADOID(0x0000061C);
66cdf0e10cSrcweir
67cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOGROUP_25 = MYADOID(0x00000615);
68cdf0e10cSrcweir const IID ADOS::IID_ADOGROUP_25 = MYADOID(0x00000616);
69cdf0e10cSrcweir
70cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOUSER_25 = MYADOID(0x00000618);
71cdf0e10cSrcweir const IID ADOS::IID_ADOUSER_25 = MYADOID(0x00000619);
72cdf0e10cSrcweir
73cdf0e10cSrcweir const CLSID ADOS::CLSID_ADOVIEW_25 = MYADOID(0x00000612);
74cdf0e10cSrcweir const IID ADOS::IID_ADOVIEW_25 = MYADOID(0x00000613);
75cdf0e10cSrcweir
GetKeyStr()76cdf0e10cSrcweir OLEString& ADOS::GetKeyStr()
77cdf0e10cSrcweir {
78cdf0e10cSrcweir static OLEString sKeyStr(::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("gxwaezucfyqpwjgqbcmtsncuhwsnyhiohwxz")));
79cdf0e10cSrcweir return sKeyStr;
80cdf0e10cSrcweir }
81cdf0e10cSrcweir
82cdf0e10cSrcweir // -------------------------------------------------------------------------
MapADOType2Jdbc(DataTypeEnum eType)83cdf0e10cSrcweir sal_Int32 ADOS::MapADOType2Jdbc(DataTypeEnum eType)
84cdf0e10cSrcweir {
85cdf0e10cSrcweir sal_Int32 nType = DataType::VARCHAR;;
86cdf0e10cSrcweir switch (eType)
87cdf0e10cSrcweir {
88cdf0e10cSrcweir case adUnsignedSmallInt:
89cdf0e10cSrcweir case adSmallInt: nType = DataType::SMALLINT; break;
90cdf0e10cSrcweir case adUnsignedInt:
91cdf0e10cSrcweir case adInteger: nType = DataType::INTEGER; break;
92cdf0e10cSrcweir case adUnsignedBigInt:
93cdf0e10cSrcweir case adBigInt: nType = DataType::BIGINT; break;
94cdf0e10cSrcweir case adSingle: nType = DataType::FLOAT; break;
95cdf0e10cSrcweir case adDouble: nType = DataType::DOUBLE; break;
96cdf0e10cSrcweir case adCurrency: nType = DataType::DOUBLE; break;
97cdf0e10cSrcweir case adVarNumeric:
98cdf0e10cSrcweir case adNumeric: nType = DataType::NUMERIC; break;
99cdf0e10cSrcweir case adDecimal: nType = DataType::DECIMAL; break;
100cdf0e10cSrcweir case adDBDate: nType = DataType::DATE; break;
101cdf0e10cSrcweir case adDBTime: nType = DataType::TIME; break;
102cdf0e10cSrcweir case adDate:
103cdf0e10cSrcweir case adDBTimeStamp: nType = DataType::TIMESTAMP; break;
104cdf0e10cSrcweir case adBoolean: nType = DataType::BOOLEAN; break;
105cdf0e10cSrcweir // case adArray: nType = DataType::ARRAY; break;
106cdf0e10cSrcweir case adBinary: nType = DataType::BINARY; break;
107cdf0e10cSrcweir case adGUID: nType = DataType::OBJECT; break;
108cdf0e10cSrcweir case adBSTR:
109cdf0e10cSrcweir case adVarWChar:
110cdf0e10cSrcweir case adWChar:
111cdf0e10cSrcweir case adVarChar: nType = DataType::VARCHAR; break;
112cdf0e10cSrcweir case adLongVarWChar:
113cdf0e10cSrcweir case adLongVarChar: nType = DataType::LONGVARCHAR; break;
114cdf0e10cSrcweir case adVarBinary: nType = DataType::VARBINARY; break;
115cdf0e10cSrcweir case adLongVarBinary: nType = DataType::LONGVARBINARY;break;
116cdf0e10cSrcweir case adChar: nType = DataType::CHAR; break;
117cdf0e10cSrcweir case adUnsignedTinyInt:
118cdf0e10cSrcweir case adTinyInt: nType = DataType::TINYINT; break;
119cdf0e10cSrcweir case adEmpty: nType = DataType::SQLNULL; break;
120cdf0e10cSrcweir case adUserDefined:
121cdf0e10cSrcweir case adPropVariant:
122cdf0e10cSrcweir case adFileTime:
123cdf0e10cSrcweir case adChapter:
124cdf0e10cSrcweir case adIDispatch:
125cdf0e10cSrcweir case adIUnknown:
126cdf0e10cSrcweir case adError:
127cdf0e10cSrcweir case adVariant:
128cdf0e10cSrcweir nType = DataType::OTHER; break;
129cdf0e10cSrcweir default:
130cdf0e10cSrcweir OSL_ENSURE(0,"MapADOType2Jdbc: Unknown Type!");
131cdf0e10cSrcweir ;
132cdf0e10cSrcweir }
133cdf0e10cSrcweir return nType;
134cdf0e10cSrcweir }
135cdf0e10cSrcweir // -------------------------------------------------------------------------
MapJdbc2ADOType(sal_Int32 _nType,sal_Int32 _nJetEngine)136cdf0e10cSrcweir DataTypeEnum ADOS::MapJdbc2ADOType(sal_Int32 _nType,sal_Int32 _nJetEngine)
137cdf0e10cSrcweir {
138cdf0e10cSrcweir switch (_nType)
139cdf0e10cSrcweir {
140cdf0e10cSrcweir case DataType::SMALLINT: return adSmallInt; break;
141cdf0e10cSrcweir case DataType::INTEGER: return adInteger; break;
142cdf0e10cSrcweir case DataType::BIGINT: return adBigInt; break;
143cdf0e10cSrcweir case DataType::FLOAT: return adSingle; break;
144cdf0e10cSrcweir case DataType::DOUBLE: return adDouble; break;
145cdf0e10cSrcweir case DataType::NUMERIC: return adNumeric; break;
146cdf0e10cSrcweir case DataType::DECIMAL: return adDecimal; break;
147cdf0e10cSrcweir case DataType::DATE: return isJetEngine(_nJetEngine) ? adDate : adDBDate; break;
148cdf0e10cSrcweir case DataType::TIME: return adDBTime; break;
149cdf0e10cSrcweir case DataType::TIMESTAMP: return isJetEngine(_nJetEngine) ? adDate : adDBTimeStamp; break;
150cdf0e10cSrcweir case DataType::BOOLEAN:
151cdf0e10cSrcweir case DataType::BIT: return adBoolean; break;
152cdf0e10cSrcweir case DataType::BINARY: return adBinary; break;
153cdf0e10cSrcweir case DataType::VARCHAR: return adVarWChar; break;
154cdf0e10cSrcweir case DataType::CLOB:
155cdf0e10cSrcweir case DataType::LONGVARCHAR: return adLongVarWChar; break;
156cdf0e10cSrcweir case DataType::VARBINARY: return adVarBinary; break;
157cdf0e10cSrcweir case DataType::BLOB:
158cdf0e10cSrcweir case DataType::LONGVARBINARY: return adLongVarBinary; break;
159cdf0e10cSrcweir case DataType::CHAR: return adWChar; break;
160cdf0e10cSrcweir case DataType::TINYINT: return isJetEngine(_nJetEngine) ? adUnsignedTinyInt : adTinyInt;break;
161cdf0e10cSrcweir case DataType::OBJECT: return adGUID; break;
162cdf0e10cSrcweir default:
163cdf0e10cSrcweir OSL_ENSURE(0,"MapJdbc2ADOType: Unknown Type!");
164cdf0e10cSrcweir ;
165cdf0e10cSrcweir }
166cdf0e10cSrcweir return adEmpty;
167cdf0e10cSrcweir }
168cdf0e10cSrcweir // -----------------------------------------------------------------------------
169cdf0e10cSrcweir const int JET_ENGINETYPE_UNKNOWN = 0;
170cdf0e10cSrcweir const int JET_ENGINETYPE_JET10 = 1;
171cdf0e10cSrcweir const int JET_ENGINETYPE_JET11 = 2;
172cdf0e10cSrcweir const int JET_ENGINETYPE_JET20 = 3;
173cdf0e10cSrcweir const int JET_ENGINETYPE_JET3X = 4;
174cdf0e10cSrcweir const int JET_ENGINETYPE_JET4X = 5;
175cdf0e10cSrcweir const int JET_ENGINETYPE_DBASE3 = 10;
176cdf0e10cSrcweir const int JET_ENGINETYPE_DBASE4 = 11;
177cdf0e10cSrcweir const int JET_ENGINETYPE_DBASE5 = 12;
178cdf0e10cSrcweir const int JET_ENGINETYPE_EXCEL30 = 20;
179cdf0e10cSrcweir const int JET_ENGINETYPE_EXCEL40 = 21;
180cdf0e10cSrcweir const int JET_ENGINETYPE_EXCEL50 = 22;
181cdf0e10cSrcweir const int JET_ENGINETYPE_EXCEL80 = 23;
182cdf0e10cSrcweir const int JET_ENGINETYPE_EXCEL90 = 24;
183cdf0e10cSrcweir const int JET_ENGINETYPE_EXCHANGE4 = 30;
184cdf0e10cSrcweir const int JET_ENGINETYPE_LOTUSWK1 = 40;
185cdf0e10cSrcweir const int JET_ENGINETYPE_LOTUSWK3 = 41;
186cdf0e10cSrcweir const int JET_ENGINETYPE_LOTUSWK4 = 42;
187cdf0e10cSrcweir const int JET_ENGINETYPE_PARADOX3X = 50;
188cdf0e10cSrcweir const int JET_ENGINETYPE_PARADOX4X = 51;
189cdf0e10cSrcweir const int JET_ENGINETYPE_PARADOX5X = 52;
190cdf0e10cSrcweir const int JET_ENGINETYPE_PARADOX7X = 53;
191cdf0e10cSrcweir const int JET_ENGINETYPE_TEXT1X = 60;
192cdf0e10cSrcweir const int JET_ENGINETYPE_HTML1X = 70;
193cdf0e10cSrcweir
isJetEngine(sal_Int32 _nEngineType)194cdf0e10cSrcweir sal_Bool ADOS::isJetEngine(sal_Int32 _nEngineType)
195cdf0e10cSrcweir {
196cdf0e10cSrcweir sal_Bool bRet = sal_False;
197cdf0e10cSrcweir switch(_nEngineType)
198cdf0e10cSrcweir {
199cdf0e10cSrcweir case JET_ENGINETYPE_UNKNOWN:
200cdf0e10cSrcweir case JET_ENGINETYPE_JET10:
201cdf0e10cSrcweir case JET_ENGINETYPE_JET11:
202cdf0e10cSrcweir case JET_ENGINETYPE_JET20:
203cdf0e10cSrcweir case JET_ENGINETYPE_JET3X:
204cdf0e10cSrcweir case JET_ENGINETYPE_JET4X:
205cdf0e10cSrcweir case JET_ENGINETYPE_DBASE3:
206cdf0e10cSrcweir case JET_ENGINETYPE_DBASE4:
207cdf0e10cSrcweir case JET_ENGINETYPE_DBASE5:
208cdf0e10cSrcweir case JET_ENGINETYPE_EXCEL30:
209cdf0e10cSrcweir case JET_ENGINETYPE_EXCEL40:
210cdf0e10cSrcweir case JET_ENGINETYPE_EXCEL50:
211cdf0e10cSrcweir case JET_ENGINETYPE_EXCEL80:
212cdf0e10cSrcweir case JET_ENGINETYPE_EXCEL90:
213cdf0e10cSrcweir case JET_ENGINETYPE_EXCHANGE4:
214cdf0e10cSrcweir case JET_ENGINETYPE_LOTUSWK1:
215cdf0e10cSrcweir case JET_ENGINETYPE_LOTUSWK3:
216cdf0e10cSrcweir case JET_ENGINETYPE_LOTUSWK4:
217cdf0e10cSrcweir case JET_ENGINETYPE_PARADOX3X:
218cdf0e10cSrcweir case JET_ENGINETYPE_PARADOX4X:
219cdf0e10cSrcweir case JET_ENGINETYPE_PARADOX5X:
220cdf0e10cSrcweir case JET_ENGINETYPE_PARADOX7X:
221cdf0e10cSrcweir case JET_ENGINETYPE_TEXT1X:
222cdf0e10cSrcweir case JET_ENGINETYPE_HTML1X:
223cdf0e10cSrcweir bRet = sal_True;
224cdf0e10cSrcweir break;
225cdf0e10cSrcweir }
226cdf0e10cSrcweir return bRet;
227cdf0e10cSrcweir }
228cdf0e10cSrcweir // -----------------------------------------------------------------------------
mapObjectType2Ado(sal_Int32 objType)229cdf0e10cSrcweir ObjectTypeEnum ADOS::mapObjectType2Ado(sal_Int32 objType)
230cdf0e10cSrcweir {
231cdf0e10cSrcweir ObjectTypeEnum eType = adPermObjTable;
232cdf0e10cSrcweir switch(objType)
233cdf0e10cSrcweir {
234cdf0e10cSrcweir case PrivilegeObject::TABLE:
235cdf0e10cSrcweir eType = adPermObjTable;
236cdf0e10cSrcweir break;
237cdf0e10cSrcweir case PrivilegeObject::VIEW:
238cdf0e10cSrcweir eType = adPermObjView;
239cdf0e10cSrcweir break;
240cdf0e10cSrcweir case PrivilegeObject::COLUMN:
241cdf0e10cSrcweir eType = adPermObjColumn;
242cdf0e10cSrcweir break;
243cdf0e10cSrcweir }
244cdf0e10cSrcweir return eType;
245cdf0e10cSrcweir }
246cdf0e10cSrcweir // -----------------------------------------------------------------------------
mapAdoType2Object(ObjectTypeEnum objType)247cdf0e10cSrcweir sal_Int32 ADOS::mapAdoType2Object(ObjectTypeEnum objType)
248cdf0e10cSrcweir {
249cdf0e10cSrcweir sal_Int32 nType = PrivilegeObject::TABLE;
250cdf0e10cSrcweir switch(objType)
251cdf0e10cSrcweir {
252cdf0e10cSrcweir case adPermObjTable:
253cdf0e10cSrcweir nType = PrivilegeObject::TABLE;
254cdf0e10cSrcweir break;
255cdf0e10cSrcweir case adPermObjView:
256cdf0e10cSrcweir nType = PrivilegeObject::VIEW;
257cdf0e10cSrcweir break;
258cdf0e10cSrcweir case adPermObjColumn:
259cdf0e10cSrcweir nType = PrivilegeObject::COLUMN;
260cdf0e10cSrcweir break;
261cdf0e10cSrcweir default:
262cdf0e10cSrcweir OSL_ENSURE( false, "ADOS::mapAdoType2Object: privilege type cannot be translated!" );
263cdf0e10cSrcweir break;
264cdf0e10cSrcweir }
265cdf0e10cSrcweir return nType;
266cdf0e10cSrcweir }
267cdf0e10cSrcweir #ifdef DELETE
268cdf0e10cSrcweir #undef DELETE
269cdf0e10cSrcweir #endif
270cdf0e10cSrcweir // -----------------------------------------------------------------------------
mapAdoRights2Sdbc(RightsEnum eRights)271cdf0e10cSrcweir sal_Int32 ADOS::mapAdoRights2Sdbc(RightsEnum eRights)
272cdf0e10cSrcweir {
273cdf0e10cSrcweir sal_Int32 nRights = 0;
274cdf0e10cSrcweir if((eRights & adRightInsert) == adRightInsert)
275cdf0e10cSrcweir nRights |= Privilege::INSERT;
276cdf0e10cSrcweir if((eRights & adRightDelete) == adRightDelete)
277cdf0e10cSrcweir nRights |= ::com::sun::star::sdbcx::Privilege::DELETE;
278cdf0e10cSrcweir if((eRights & adRightUpdate) == adRightUpdate)
279cdf0e10cSrcweir nRights |= Privilege::UPDATE;
280cdf0e10cSrcweir if((eRights & adRightWriteDesign) == adRightWriteDesign)
281cdf0e10cSrcweir nRights |= Privilege::ALTER;
282cdf0e10cSrcweir if((eRights & adRightRead) == adRightRead)
283cdf0e10cSrcweir nRights |= Privilege::SELECT;
284cdf0e10cSrcweir if((eRights & adRightReference) == adRightReference)
285cdf0e10cSrcweir nRights |= Privilege::REFERENCE;
286cdf0e10cSrcweir if((eRights & adRightDrop) == adRightDrop)
287cdf0e10cSrcweir nRights |= Privilege::DROP;
288cdf0e10cSrcweir
289cdf0e10cSrcweir return nRights;
290cdf0e10cSrcweir }
291cdf0e10cSrcweir // -----------------------------------------------------------------------------
mapRights2Ado(sal_Int32 nRights)292cdf0e10cSrcweir sal_Int32 ADOS::mapRights2Ado(sal_Int32 nRights)
293cdf0e10cSrcweir {
294cdf0e10cSrcweir sal_Int32 eRights = adRightNone;
295cdf0e10cSrcweir
296cdf0e10cSrcweir if((nRights & Privilege::INSERT) == Privilege::INSERT)
297cdf0e10cSrcweir eRights |= adRightInsert;
298cdf0e10cSrcweir if((nRights & Privilege::DELETE) == Privilege::DELETE)
299cdf0e10cSrcweir eRights |= adRightDelete;
300cdf0e10cSrcweir if((nRights & Privilege::UPDATE) == Privilege::UPDATE)
301cdf0e10cSrcweir eRights |= adRightUpdate;
302cdf0e10cSrcweir if((nRights & Privilege::ALTER) == Privilege::ALTER)
303cdf0e10cSrcweir eRights |= adRightWriteDesign;
304cdf0e10cSrcweir if((nRights & Privilege::SELECT) == Privilege::SELECT)
305cdf0e10cSrcweir eRights |= adRightRead;
306cdf0e10cSrcweir if((nRights & Privilege::REFERENCE) == Privilege::REFERENCE)
307cdf0e10cSrcweir eRights |= adRightReference;
308cdf0e10cSrcweir if((nRights & Privilege::DROP) == Privilege::DROP)
309cdf0e10cSrcweir eRights |= adRightDrop;
310cdf0e10cSrcweir
311cdf0e10cSrcweir return eRights;
312cdf0e10cSrcweir }
313cdf0e10cSrcweir // -----------------------------------------------------------------------------
getField(ADORecordset * _pRecordSet,sal_Int32 _nColumnIndex)314cdf0e10cSrcweir WpADOField ADOS::getField(ADORecordset* _pRecordSet,sal_Int32 _nColumnIndex) throw(::com::sun::star::sdbc::SQLException, ::com::sun::star::uno::RuntimeException)
315cdf0e10cSrcweir {
316cdf0e10cSrcweir if ( !_pRecordSet )
317cdf0e10cSrcweir return WpADOField();
318cdf0e10cSrcweir
319cdf0e10cSrcweir ADOFields* pFields = NULL;
320cdf0e10cSrcweir _pRecordSet->get_Fields(&pFields);
321cdf0e10cSrcweir WpOLEAppendCollection<ADOFields, ADOField, WpADOField> aFields(pFields);
322cdf0e10cSrcweir if(_nColumnIndex <= 0 || _nColumnIndex > aFields.GetItemCount())
323cdf0e10cSrcweir ::dbtools::throwInvalidIndexException(NULL);
324cdf0e10cSrcweir WpADOField aField(aFields.GetItem(_nColumnIndex-1));
325cdf0e10cSrcweir if(!aField.IsValid())
326cdf0e10cSrcweir ::dbtools::throwInvalidIndexException(NULL);
327cdf0e10cSrcweir return aField;
328cdf0e10cSrcweir }
329cdf0e10cSrcweir // -----------------------------------------------------------------------------
330cdf0e10cSrcweir
331cdf0e10cSrcweir
332cdf0e10cSrcweir
333cdf0e10cSrcweir
334