Qore DbDataProvider Module Reference  1.0
DbSelectBulkRecordInterface.qc.dox.h
1 // -*- mode: c++; indent-tabs-mode: nil -*-
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25 // minimum required Qore version
26 // assume local scope for variables, do not use "$" signs
27 // require type definitions everywhere
29 // enable all warnings
30 
32 namespace DbDataProvider {
34 class DbSelectBulkRecordInterface : public AbstractDataProviderBulkRecordInterface {
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36 public:
37 private:
39  AbstractSQLStatement stmt;
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44 public:
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56  constructor(int block_size, AbstractDatasource ds, *hash<auto> where_cond, hash<auto> select_options)
57  ;
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61  destructor();
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74 protected:
75  hash<string, list<auto>> getValueImpl();
76 public:
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82  *hash<string, AbstractDataField> getRecordType();
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84 };
85 };
Defines the record iterator class for Table-based iterators.
Definition: DbSelectBulkRecordInterface.qc.dox.h:34
bool release_transaction
release the transaction with a rollback in the destructor?
Definition: DbSelectBulkRecordInterface.qc.dox.h:42
destructor()
rolls back the transaction if a transaction lock was acquired in the constructor and keepTransactionL...
constructor(int block_size, AbstractDatasource ds, *hash< auto > where_cond, hash< auto > select_options)
creates the iterator
*hash< string, AbstractDataField > getRecordType()
Returns the record description, if available.
keepTransactionLock()
Ensures that no rollback is performed when the object is destroyed.
Qore AbstractDbRecordIterator class definition.
Definition: AbstractDbRecordIterator.qc.dox.h:32
hash< string, list< auto > > getValueImpl()
Returns a hash of lists according to the block size.
AbstractSQLStatement stmt
the statement being iterated
Definition: DbSelectBulkRecordInterface.qc.dox.h:39