Class DropConstraintConstantAction
java.lang.Object
org.apache.derby.impl.sql.execute.DDLConstantAction
org.apache.derby.impl.sql.execute.DDLSingleTableConstantAction
org.apache.derby.impl.sql.execute.ConstraintConstantAction
org.apache.derby.impl.sql.execute.DropConstraintConstantAction
- All Implemented Interfaces:
ConstantAction
This class describes actions that are ALWAYS performed for a
drop constraint at Execution time.
- Version:
- 0.1
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Field Summary
FieldsFields inherited from class org.apache.derby.impl.sql.execute.ConstraintConstantAction
constraintId, constraintName, constraintType, indexAction, schemaId, schemaName, tableName
Fields inherited from class org.apache.derby.impl.sql.execute.DDLSingleTableConstantAction
tableId
Fields 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
ConstructorsConstructorDescriptionDropConstraintConstantAction
(String constraintName, String constraintSchemaName, String tableName, UUID tableId, String tableSchemaName, IndexConstantAction indexAction, int behavior, int verifyType) Make one of these puppies. -
Method Summary
Modifier and TypeMethodDescriptionvoid
executeConstantAction
(Activation activation) This is the guts of the Execution-time logic for DROP CONSTRAINT.toString()
Methods inherited from class org.apache.derby.impl.sql.execute.ConstraintConstantAction
getConstraintId, getConstraintName, getConstraintType, getIndexAction, validateConstraint, validateFKConstraint
Methods inherited from class org.apache.derby.impl.sql.execute.DDLSingleTableConstantAction
dropConglomerate, dropConglomerate, dropConstraint, dropConstraint, dropConstraint, executeConglomReplacement, getConglomReplacementAction, recreateUniqueConstraintBackingIndexAsUniqueWhenNotNull
Methods inherited from class org.apache.derby.impl.sql.execute.DDLConstantAction
addColumnDependencies, adjustUDTDependencies, adjustUDTDependencies, constructToString, getAndCheckSchemaDescriptor, getSchemaDescriptorForCreate, lockTableForDDL, storeConstraintDependenciesOnPrivileges, storeViewTriggerDependenciesOnPrivileges
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Field Details
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cascade
private boolean cascade -
constraintSchemaName
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verifyType
private int verifyType
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Constructor Details
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DropConstraintConstantAction
DropConstraintConstantAction(String constraintName, String constraintSchemaName, String tableName, UUID tableId, String tableSchemaName, IndexConstantAction indexAction, int behavior, int verifyType) Make one of these puppies.- Parameters:
constraintName
- Constraint name.constraintSchemaName
- the schema that constraint lives in.tableName
- Table name.tableId
- UUID of table.tableSchemaName
- the schema that table lives in.indexAction
- IndexConstantAction for constraint (if necessary)behavior
- the drop behavior (e.g. StatementType.DROP_CASCADE)
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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 DROP CONSTRAINT.- Parameters:
activation
- The execution environment for this constant action.- Throws:
StandardException
- Thrown on failure- See Also:
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