01: /*
02:
03: Derby - Class org.apache.derby.impl.sql.execute.SetTransactionResultSet
04:
05: Licensed to the Apache Software Foundation (ASF) under one or more
06: contributor license agreements. See the NOTICE file distributed with
07: this work for additional information regarding copyright ownership.
08: The ASF licenses this file to you under the Apache License, Version 2.0
09: (the "License"); you may not use this file except in compliance with
10: the License. You may obtain a copy of the License at
11:
12: http://www.apache.org/licenses/LICENSE-2.0
13:
14: Unless required by applicable law or agreed to in writing, software
15: distributed under the License is distributed on an "AS IS" BASIS,
16: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17: See the License for the specific language governing permissions and
18: limitations under the License.
19:
20: */
21:
22: package org.apache.derby.impl.sql.execute;
23:
24: import org.apache.derby.iapi.error.StandardException;
25: import org.apache.derby.iapi.sql.Activation;
26:
27: import org.apache.derby.iapi.services.sanity.SanityManager;
28:
29: /**
30: * This is a wrapper class which invokes the Execution-time logic for
31: * SET TRANSACTION statements. The real Execution-time logic lives inside the
32: * executeConstantAction() method of the Execution constant.
33: *
34: * @author Jerry Brenner
35: */
36:
37: class SetTransactionResultSet extends MiscResultSet {
38: /**
39: * Construct a SetTransactionResultSet
40: *
41: * @param activation Describes run-time environment.
42: *
43: * @exception StandardException Standard Cloudscape error policy.
44: */
45: SetTransactionResultSet(Activation activation)
46: throws StandardException {
47: super (activation);
48: }
49:
50: /**
51: * Does this ResultSet cause a commit or rollback.
52: *
53: * @return Whether or not this ResultSet cause a commit or rollback.
54: */
55: public boolean doesCommit() {
56: return true;
57: }
58: }
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