Package org.datanucleus.store.rdbms
Class DeleteTablesSchemaTransaction
java.lang.Object
org.datanucleus.store.rdbms.AbstractSchemaTransaction
org.datanucleus.store.rdbms.DeleteTablesSchemaTransaction
Schema transaction for deleting all known tables/views.
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Field Summary
FieldsModifier and TypeFieldDescription(package private) org.datanucleus.store.StoreDataManager
(package private) Writer
Fields inherited from class org.datanucleus.store.rdbms.AbstractSchemaTransaction
isolationLevel, maxRetries, mconn, rdbmsMgr
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Constructor Summary
ConstructorsConstructorDescriptionDeleteTablesSchemaTransaction
(RDBMSStoreManager rdbmsMgr, int isolationLevel, org.datanucleus.store.StoreDataManager dataMgr) Constructor. -
Method Summary
Methods inherited from class org.datanucleus.store.rdbms.AbstractSchemaTransaction
execute, getCurrentConnection
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Field Details
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storeDataMgr
org.datanucleus.store.StoreDataManager storeDataMgr -
writer
Writer writer
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Constructor Details
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DeleteTablesSchemaTransaction
public DeleteTablesSchemaTransaction(RDBMSStoreManager rdbmsMgr, int isolationLevel, org.datanucleus.store.StoreDataManager dataMgr) Constructor.- Parameters:
rdbmsMgr
- Store managerisolationLevel
- Connection isolation leveldataMgr
- StoreData manager
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Method Details
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setWriter
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run
Description copied from class:AbstractSchemaTransaction
Implements the body of the transaction.- Specified by:
run
in classAbstractSchemaTransaction
- Parameters:
clr
- the ClassLoaderResolver- Throws:
SQLException
- Thrown if the transaction fails due to a database error that should allow the entire transaction to be retried.
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toString
Description copied from class:AbstractSchemaTransaction
Returns a description of the management transaction. Subclasses should override this method so that transaction failures are given an appropriate exception message.- Specified by:
toString
in classAbstractSchemaTransaction
- Returns:
- A description of the management transaction.
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