VTK
vtkSQLiteQuery.h
Go to the documentation of this file.
1/*=========================================================================
2
3 Program: Visualization Toolkit
4 Module: vtkSQLiteQuery.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=========================================================================*/
15/*-------------------------------------------------------------------------
16 Copyright 2008 Sandia Corporation.
17 Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
18 the U.S. Government retains certain rights in this software.
19-------------------------------------------------------------------------*/
44#ifndef vtkSQLiteQuery_h
45#define vtkSQLiteQuery_h
46
47#include "vtkIOSQLModule.h" // For export macro
48#include "vtkSQLQuery.h"
49
51class vtkVariant;
52class vtkVariantArray;
53struct sqlite3_stmt;
54
55class VTKIOSQL_EXPORT vtkSQLiteQuery : public vtkSQLQuery
56{
57
58 friend class vtkSQLiteDatabase;
59
60public:
62 void PrintSelf(ostream& os, vtkIndent indent);
64
69 bool SetQuery(const char *query);
70
76 bool Execute();
77
82
86 const char* GetFieldName(int i);
87
91 int GetFieldType(int i);
92
96 bool NextRow();
97
101 bool HasError();
102
104
111
116
120 const char* GetLastErrorText();
121
131 bool BindParameter(int index, unsigned char value);
132 bool BindParameter(int index, signed char value);
133 bool BindParameter(int index, unsigned short value);
134 bool BindParameter(int index, short value);
135 bool BindParameter(int index, unsigned int value);
136
137 bool BindParameter(int index, int value);
138
139 bool BindParameter(int index, unsigned long value);
140 bool BindParameter(int index, long value);
141 bool BindParameter(int index, unsigned long long value);
142 bool BindParameter(int index, long long value);
143
144 bool BindParameter(int index, float value);
145 bool BindParameter(int index, double value);
149 bool BindParameter(int index, const char *stringValue);
153 bool BindParameter(int index, const char *stringValue, size_t length);
154
155 bool BindParameter(int index, const vtkStdString &string);
156
159
164 bool BindParameter(int index, const void *data, size_t length);
167
168protected:
171
172 vtkSetStringMacro(LastErrorText);
173
174private:
175 vtkSQLiteQuery(const vtkSQLiteQuery &) VTK_DELETE_FUNCTION;
176 void operator=(const vtkSQLiteQuery &) VTK_DELETE_FUNCTION;
177
178 sqlite3_stmt *Statement;
179 bool InitialFetch;
180 int InitialFetchResult;
181 char *LastErrorText;
182 bool TransactionInProgress;
183
185
189 bool BindIntegerParameter(int index, int value);
190 bool BindDoubleParameter(int index, double value);
191 bool BindInt64Parameter(int index, vtkTypeInt64 value);
192 bool BindStringParameter(int index, const char *data, int length);
193 bool BindBlobParameter(int index, const void *data, int length);
195
196};
197
198#endif // vtkSQLiteQuery_h
199
a simple class to control print indentation
Definition: vtkIndent.h:40
executes an sql query and retrieves results
Definition: vtkSQLQuery.h:75
virtual bool BindParameter(int index, unsigned char value)
Bind a parameter to a placeholder in a query.
maintain a connection to an SQLite database
friend class vtkSQLiteQuery
vtkSQLQuery implementation for SQLite databases
bool BindParameter(int index, unsigned int value)
bool BindParameter(int index, const void *data, size_t length)
Bind a blob value.
int GetFieldType(int i)
Return the type of the field, using the constants defined in vtkType.h.
bool BindParameter(int index, float value)
const char * GetFieldName(int i)
Return the name of the specified query field.
const char * GetLastErrorText()
Get the last error text from the query.
int GetNumberOfFields()
The number of fields in the query result.
bool BindParameter(int index, long value)
bool ClearParameterBindings()
Reset all parameter bindings to NULL.
bool BindParameter(int index, int value)
void PrintSelf(ostream &os, vtkIndent indent)
Methods invoked by print to print information about the object including superclasses.
bool NextRow()
Advance row, return false if past end.
bool BindParameter(int index, unsigned long long value)
static vtkSQLiteQuery * New()
bool BindParameter(int index, unsigned char value)
Bind a parameter to a placeholder in a query.
bool BindParameter(int index, unsigned long value)
bool Execute()
Execute the query.
bool CommitTransaction()
bool BeginTransaction()
Begin, abort (roll back), or commit a transaction.
bool SetQuery(const char *query)
Set the SQL query string.
vtkVariant DataValue(vtkIdType c)
Return data in current row, field c.
bool BindParameter(int index, const char *stringValue)
Bind a string value – string must be null-terminated.
bool BindParameter(int index, signed char value)
bool BindParameter(int index, short value)
bool BindParameter(int index, vtkVariant value)
bool BindParameter(int index, double value)
bool RollbackTransaction()
bool BindParameter(int index, long long value)
bool HasError()
Return true if there is an error on the current query.
bool BindParameter(int index, unsigned short value)
bool BindParameter(int index, const char *stringValue, size_t length)
Bind a string value by specifying an array and a size.
bool BindParameter(int index, const vtkStdString &string)
Wrapper around std::string to keep symbols short.
Definition: vtkStdString.h:49
An array holding vtkVariants.
A atomic type representing the union of many types.
Definition: vtkVariant.h:76
@ length
Definition: vtkX3D.h:393
@ value
Definition: vtkX3D.h:220
@ index
Definition: vtkX3D.h:246
@ data
Definition: vtkX3D.h:315
int vtkIdType
Definition: vtkType.h:287