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
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
/* 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; version 2 of the License.
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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, 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&,
const NdbDictionary::Index* idx = 0);
~HugoOperations();
int startTransaction(Ndb*, const NdbDictionary::Table *table= 0,
const char *keyData= 0, Uint32 keyLen= 0);
int setTransaction(NdbTransaction*,bool not_null_ok= false);
int closeTransaction(Ndb*);
NdbTransaction* getTransaction();
void refresh();
void setTransactionId(Uint64);
int pkInsertRecord(Ndb*,
int recordNo,
int numRecords = 1,
int updatesValue = 0);
int pkWriteRecord(Ndb*,
int recordNo,
int numRecords = 1,
int updatesValue = 0);
int pkWritePartialRecord(Ndb*,
int recordNo,
int numRecords = 1);
int pkReadRecord(Ndb*,
int recordNo,
int numRecords = 1,
NdbOperation::LockMode lm = NdbOperation::LM_Read);
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 equalForRow(NdbOperation*, int rowid);
int setValues(NdbOperation*, int rowId, int updateId);
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);
NdbIndexScanOperation* pIndexScanOp;
NDBT_ResultRow& get_row(Uint32 idx) { return *rows[idx];}
int execute_async(Ndb*, NdbTransaction::ExecType, NdbOperation::AbortOption = NdbOperation::AbortOnError);
int execute_async_prepare(Ndb*, NdbTransaction::ExecType, NdbOperation::AbortOption = NdbOperation::AbortOnError);
int wait_async(Ndb*, int timeout = -1);
protected:
void allocRows(int rows);
void deallocRows();
Vector<NDBT_ResultRow*> rows;
HugoCalculator calc;
Vector<BaseString> savedRecords;
struct RsPair { NdbScanOperation* m_result_set; int records; };
Vector<RsPair> m_result_sets;
Vector<RsPair> m_executed_result_sets;
int m_async_reply;
int m_async_return;
friend void HugoOperations_async_callback(int, NdbTransaction*, void*);
void callback(int res, NdbTransaction*);
};
#endif
|
