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comparison Framework/PostgreSQL/PostgreSQLResult.cpp @ 248:7a4f9bcb0bc2

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PostgreSQL: Support of range reads from the storage area
author Sebastien Jodogne <s.jodogne@gmail.com>
date Wed, 14 Apr 2021 09:46:44 +0200
parents 483af3f35a4b
children 16aac0287485
comparison
equal deleted inserted replaced
247:e57a5313ffe5 248:7a4f9bcb0bc2
189 189
190 190
191 void PostgreSQLResult::GetLargeObjectContent(std::string& content, 191 void PostgreSQLResult::GetLargeObjectContent(std::string& content,
192 unsigned int column) const 192 unsigned int column) const
193 { 193 {
194 PostgreSQLLargeObject::Read(content, database_, GetLargeObjectOid(column)); 194 PostgreSQLLargeObject::ReadWhole(content, database_, GetLargeObjectOid(column));
195 } 195 }
196 196
197 197
198 class PostgreSQLResult::LargeObjectResult : public ResultFileValue 198 class PostgreSQLResult::LargeObjectResult : public ResultFileValue
199 { 199 {
209 { 209 {
210 } 210 }
211 211
212 virtual void ReadWhole(std::string& target) const ORTHANC_OVERRIDE 212 virtual void ReadWhole(std::string& target) const ORTHANC_OVERRIDE
213 { 213 {
214 PostgreSQLLargeObject::Read(target, database_, oid_); 214 PostgreSQLLargeObject::ReadWhole(target, database_, oid_);
215
216 } 215 }
217 216
218 virtual void ReadRange(std::string& target, 217 virtual void ReadRange(std::string& target,
219 uint64_t start, 218 uint64_t start,
220 size_t length) const ORTHANC_OVERRIDE 219 size_t length) const ORTHANC_OVERRIDE
221 { 220 {
222 throw Orthanc::OrthancException(Orthanc::ErrorCode_NotImplemented); 221 PostgreSQLLargeObject::ReadRange(target, database_, oid_, start, length);
223 } 222 }
224 }; 223 };
225 224
226 225
227 IValue* PostgreSQLResult::GetValue(unsigned int column) const 226 IValue* PostgreSQLResult::GetValue(unsigned int column) const