1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
|
/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef HUGO_OPERATIONS_HPP
#define HUGO_OPERATIONS_HPP
#include <NDBT.hpp>
#include <HugoCalculator.hpp>
#include <UtilTransactions.hpp>
#include <Vector.hpp>
class HugoOperations : public UtilTransactions {
public:
HugoOperations(const NdbDictionary::Table&);
~HugoOperations();
int startTransaction(Ndb*);
int closeTransaction(Ndb*);
NdbConnection* getTransaction();
void refresh();
int pkInsertRecord(Ndb*,
int recordNo,
int numRecords = 1,
int updatesValue = 0);
int pkReadRecord(Ndb*,
int recordNo,
bool exclusive = false,
int numRecords = 1);
int pkSimpleReadRecord(Ndb*,
int recordNo,
int numRecords = 1);
int pkDirtyReadRecord(Ndb*,
int recordNo,
int numRecords = 1);
int pkUpdateRecord(Ndb*,
int recordNo,
int numRecords = 1,
int updatesValue = 0);
int pkDeleteRecord(Ndb*,
int recordNo,
int numRecords = 1);
int execute_Commit(Ndb*,
AbortOption ao = AbortOnError);
int execute_NoCommit(Ndb*,
AbortOption ao = AbortOnError);
int execute_Rollback(Ndb*);
int saveCopyOfRecord(int numRecords = 1);
int compareRecordToCopy(int numRecords = 1);
BaseString getRecordStr(int recordNum);
int getRecordGci(int recordNum);
int setValueForAttr(NdbOperation*,
int attrId,
int rowId,
int updateId);
int equalForAttr(NdbOperation*,
int attrId,
int rowId);
int verifyUpdatesValue(int updatesValue, int _numRows = 0);
int indexReadRecords(Ndb*, const char * idxName, int recordNo,
bool exclusive = false,
int records = 1);
int indexUpdateRecord(Ndb*,
const char * idxName,
int recordNo,
int numRecords = 1,
int updatesValue = 0);
int scanReadRecords(Ndb*, NdbScanOperation::LockMode =
NdbScanOperation::LM_CommittedRead,
int numRecords = 1);
protected:
void allocRows(int rows);
void deallocRows();
Vector<NDBT_ResultRow*> rows;
HugoCalculator calc;
Vector<BaseString> savedRecords;
struct RsPair { NdbResultSet* m_result_set; int records; };
Vector<RsPair> m_result_sets;
Vector<RsPair> m_executed_result_sets;
private:
NdbConnection* pTrans;
};
#endif
|
