Class SetTransactionIsolationConstantAction
java.lang.Object
org.apache.derby.impl.sql.execute.SetTransactionIsolationConstantAction
- All Implemented Interfaces:
ConstantAction
This class describes actions that are ALWAYS performed for a
SET TRANSACTION ISOLATION Statement at Execution time.
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Field Summary
FieldsFields inherited from interface org.apache.derby.iapi.sql.execute.ConstantAction
WHEN_MATCHED_THEN_DELETE, WHEN_MATCHED_THEN_UPDATE, WHEN_NOT_MATCHED_THEN_INSERT
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Constructor Summary
ConstructorsConstructorDescriptionSetTransactionIsolationConstantAction
(int isolationLevel) Make the ConstantAction for a SET TRANSACTION ISOLATION statement. -
Method Summary
Modifier and TypeMethodDescriptionvoid
executeConstantAction
(Activation activation) This is the guts of the Execution-time logic for SET TRANSACTION ISOLATION.toString()
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Field Details
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isolationLevel
private final int isolationLevel
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Constructor Details
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SetTransactionIsolationConstantAction
SetTransactionIsolationConstantAction(int isolationLevel) Make the ConstantAction for a SET TRANSACTION ISOLATION statement.- Parameters:
isolationLevel
- The new isolation level
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Method Details
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toString
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executeConstantAction
This is the guts of the Execution-time logic for SET TRANSACTION ISOLATION.- Specified by:
executeConstantAction
in interfaceConstantAction
- Parameters:
activation
- The execution environment for this constant action.- Throws:
StandardException
- Thrown on failure- See Also:
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