Defines the record iterator class for Table-based iterators.
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Inherits AbstractDataProviderBulkRecordInterface.
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bool | release_transaction |
| release the transaction with a rollback in the destructor?
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AbstractSQLStatement | stmt |
| the statement being iterated
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Defines the record iterator class for Table-based iterators.
◆ constructor()
DbDataProvider::DbTableBulkRecordInterface::constructor |
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int |
block_size, |
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AbstractTable |
table, |
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*hash< auto > |
where_cond, |
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*hash< auto > |
search_options |
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) |
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creates the iterator
- Parameters
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block_size | the number of records in a read block; must be a positive number |
table | the table to iteratate |
where_cond | the search criteria; will be processed by processFieldValues() |
search_options | search options; assumed to have already been processed for validity before this call |
◆ getValueImpl()
hash<string, list<auto> > DbDataProvider::DbTableBulkRecordInterface::getValueImpl |
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Returns a hash of lists according to the block size.
- Exceptions
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INVALID-ITERATOR | the iterator is not pointing at a valid element |
- Note
- This call moves the internal record pointer forward, therefore multiple calls of this methods will return different results as long as data is available