Package | Description |
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org.datanucleus.store.rdbms.query |
Package providing the querying mechanism for DataNucleus for RDBMS datastores.
|
org.datanucleus.store.rdbms.scostore |
This package provides classes defining the (SCO) backing store for various container classes (Collections/Maps/arrays) within DataNucleus.
|
Modifier and Type | Method and Description |
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IteratorStatement |
BulkFetchJoinHandler.getStatementToBulkFetchField(org.datanucleus.metadata.AbstractClassMetaData candidateCmd,
org.datanucleus.metadata.AbstractMemberMetaData mmd,
org.datanucleus.store.query.Query query,
Map parameters,
RDBMSQueryCompilation datastoreCompilation,
Set<String> mapperOptions)
Convenience method to generate a bulk-fetch statement for the specified multi-valued field of the owning query.
|
IteratorStatement |
BulkFetchHandler.getStatementToBulkFetchField(org.datanucleus.metadata.AbstractClassMetaData candidateCmd,
org.datanucleus.metadata.AbstractMemberMetaData mmd,
org.datanucleus.store.query.Query query,
Map parameters,
RDBMSQueryCompilation datastoreCompilation,
Set<String> mapperOptions)
Method to return the bulk-fetch statement (and its associated mappings for extracting the results).
|
IteratorStatement |
BulkFetchExistsHandler.getStatementToBulkFetchField(org.datanucleus.metadata.AbstractClassMetaData candidateCmd,
org.datanucleus.metadata.AbstractMemberMetaData mmd,
org.datanucleus.store.query.Query query,
Map parameters,
RDBMSQueryCompilation datastoreCompilation,
Set<String> mapperOptions)
Convenience method to generate a bulk-fetch statement for the specified multi-valued field of the owning query.
|
Modifier and Type | Method and Description |
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Map<String,IteratorStatement> |
RDBMSQueryCompilation.getSCOIteratorStatements() |
Modifier and Type | Method and Description |
---|---|
void |
AbstractRDBMSQueryResult.registerMemberBulkResultSet(IteratorStatement iterStmt,
ResultSet rs) |
void |
RDBMSQueryCompilation.setSCOIteratorStatement(String memberName,
IteratorStatement iterStmt) |
Modifier and Type | Class and Description |
---|---|
class |
ElementIteratorStatement
Representation of the SQLStatement for an iterator of a collection/array of elements.
|
class |
KeyValueIteratorStatement
Representation of the SQLStatement for an iterator of a map of keys/values.
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