VTK  9.1.0
vtkMySQLQuery.h
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1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkMySQLQuery.h
5
6 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
7 All rights reserved.
8 See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
9
10 This software is distributed WITHOUT ANY WARRANTY; without even
11 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
12 PURPOSE. See the above copyright notice for more information.
13
14=========================================================================*/
36#ifndef vtkMySQLQuery_h
37#define vtkMySQLQuery_h
38
39#include "vtkIOMySQLModule.h" // For export macro
40#include "vtkSQLQuery.h"
41
43class vtkVariant;
44class vtkVariantArray;
45class vtkMySQLQueryInternals;
46
47class VTKIOMYSQL_EXPORT vtkMySQLQuery : public vtkSQLQuery
48{
49
50 friend class vtkMySQLDatabase;
51
52public:
53 vtkTypeMacro(vtkMySQLQuery, vtkSQLQuery);
54 void PrintSelf(ostream& os, vtkIndent indent) override;
55 static vtkMySQLQuery* New();
56
61 bool SetQuery(const char* query) override;
62
68 bool Execute() override;
69
71
77 bool BeginTransaction() override;
78 bool CommitTransaction() override;
79 bool RollbackTransaction() override;
81
85 int GetNumberOfFields() override;
86
90 const char* GetFieldName(int i) override;
91
95 int GetFieldType(int i) override;
96
100 bool NextRow() override;
101
105 bool HasError() override;
106
111
115 const char* GetLastErrorText() override;
116
126 bool BindParameter(int index, unsigned char value) override;
127 bool BindParameter(int index, signed char value) override;
128 bool BindParameter(int index, unsigned short value) override;
129 bool BindParameter(int index, signed short value) override;
130 bool BindParameter(int index, unsigned int value) override;
131
132 bool BindParameter(int index, int value) override;
133
134 bool BindParameter(int index, unsigned long value) override;
135 bool BindParameter(int index, signed long value) override;
136 bool BindParameter(int index, unsigned long long value) override;
137 bool BindParameter(int index, long long value) override;
138
139 bool BindParameter(int index, float value) override;
140 bool BindParameter(int index, double value) override;
144 bool BindParameter(int index, const char* stringValue) override;
146
149 bool BindParameter(int index, const char* stringValue, size_t length) override;
150 bool BindParameter(int index, const vtkStdString& string) override;
152
154
159 bool BindParameter(int index, const void* data, size_t length) override;
160 bool ClearParameterBindings() override;
162
166 vtkStdString EscapeString(vtkStdString src, bool addSurroundingQuotes = true) override;
167
168protected:
170 ~vtkMySQLQuery() override;
171
172 vtkSetStringMacro(LastErrorText);
173
174private:
175 vtkMySQLQuery(const vtkMySQLQuery&) = delete;
176 void operator=(const vtkMySQLQuery&) = delete;
177
178 vtkMySQLQueryInternals* Internals;
179 bool InitialFetch;
180 char* LastErrorText;
181};
182
183#endif // vtkMySQLQuery_h
a simple class to control print indentation
Definition: vtkIndent.h:113
maintain a connection to a MySQL database
vtkSQLQuery implementation for MySQL databases
Definition: vtkMySQLQuery.h:48
bool BindParameter(int index, int value) override
bool BindParameter(int index, unsigned int value) override
const char * GetLastErrorText() override
Get the last error text from the query.
bool BindParameter(int index, double value) override
bool SetQuery(const char *query) override
Set the SQL query string.
bool BindParameter(int index, unsigned long value) override
bool BindParameter(int index, const void *data, size_t length) override
Bind a blob value.
bool BindParameter(int index, float value) override
bool BindParameter(int index, unsigned long long value) override
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
bool BindParameter(int index, unsigned char value) override
Bind a parameter to a placeholder in a query.
bool BindParameter(int index, const char *stringValue, size_t length) override
Bind a string value by specifying an array and a size.
bool CommitTransaction() override
Begin, commit, or roll back a transaction.
bool BindParameter(int index, const char *stringValue) override
Bind a string value – string must be null-terminated.
bool RollbackTransaction() override
Begin, commit, or roll back a transaction.
bool ClearParameterBindings() override
Bind a blob value.
bool BindParameter(int index, signed short value) override
~vtkMySQLQuery() override
vtkStdString EscapeString(vtkStdString src, bool addSurroundingQuotes=true) override
Escape a string for use in a query.
bool BindParameter(int index, unsigned short value) override
bool BindParameter(int index, long long value) override
static vtkMySQLQuery * New()
int GetNumberOfFields() override
The number of fields in the query result.
bool BindParameter(int index, signed char value) override
bool HasError() override
Return true if there is an error on the current query.
bool BindParameter(int index, const vtkStdString &string) override
Bind a string value by specifying an array and a size.
bool NextRow() override
Advance row, return false if past end.
bool BeginTransaction() override
Begin, commit, or roll back a transaction.
vtkVariant DataValue(vtkIdType c) override
Return data in current row, field c.
bool BindParameter(int index, signed long value) override
const char * GetFieldName(int i) override
Return the name of the specified query field.
bool Execute() override
Execute the query.
int GetFieldType(int i) override
Return the type of the field, using the constants defined in vtkType.h.
executes an sql query and retrieves results
Definition: vtkSQLQuery.h:69
virtual bool BindParameter(int index, unsigned char value)
Bind a parameter to a placeholder in a query.
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:105
An array holding vtkVariants.
A atomic type representing the union of many types.
Definition: vtkVariant.h:145
int vtkIdType
Definition: vtkType.h:332