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1 package com.daffodilwoods.daffodildb.server.serversystem;
2
3 import com.daffodilwoods.daffodildb.server.datadictionarysystem.*;
4 import com.daffodilwoods.daffodildb.server.sql99.utils.*;
5 import com.daffodilwoods.daffodildb.utils.parser.*;
6 import com.daffodilwoods.database.resource.*;
7
8 public class SaveModeNonPreparedStatement extends NonPreparedStatement {
9
10 private SaveModeHandler saveModeHandler;
11 private Object  sessionId;
12
13 public SaveModeNonPreparedStatement(Connection serverSession0,StatementExecuter parsedObject0, String verboseUser0, SaveModeHandler saveModeHandler0, Object sessionId0) {
14 super(serverSession0,parsedObject0,verboseUser0);
15 saveModeHandler = saveModeHandler0;
16 sessionId = sessionId0;
17 }
18
19 public Object execute(Object [] parm1) throws com.daffodilwoods.database.
20 resource.DException {
21 PrintHandler.print(parsedObject, null,verboseUser);
22 Object returnedObject = null;
23 if (queryType == PreparedStatement.SQLschemastatement) {
24 serverSession.commit();
25 _DataDictionary dd =serverSession.getDataDictionary();
26 dd.lockDDL();
27 _ServerSession ss = serverSession.getSystemServerSession();
28 try {
29 try {
30 returnedObject = parsedObject.run(serverSession);
31 }
32 catch (DException ex) {
33 dd.restoreGeneratedKeys();
34 ss.rollback();
35 throw ex;
36 }
37 ss.commit();
38 }
39 finally {
40 dd.releaseDDL();
41 }
42 saveModeHandler.write(sessionId,parsedObject,parm1);
43 }
44 else
45 returnedObject = parsedObject.run(serverSession);
46
47 if (returnedObject == null)
48 return new Integer (0);
49 return returnedObject;
50 }
51
52 public Object execute(_VariableValues parm1, int parm2) throws com.daffodilwoods.database.resource.DException {
53 Object returnedObject = parsedObject.run(serverSession);
54 saveModeHandler.write(sessionId,parsedObject,getValues(parm1));
55 if(returnedObject == null)
56 return new Integer (0);
57 return returnedObject;
58 }
59
60 private Object [] getValues(_VariableValues vv) throws DException {
61 Object [][] refValues = vv.getReferenceAndValuePair();
62 Object [] values = new Object [refValues.length];
63 for (int i = 0; i < values.length; i++) {
64 values[i] = refValues[i][1];
65 }
66 return values;
67 }
68 }
69 |
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