QxOrm 1.4.9
C++ Object Relational Mapping library
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IxSqlGenerator.h
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1/****************************************************************************
2**
3** https://www.qxorm.com/
4** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
5**
6** This file is part of the QxOrm library
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18** GNU General Public License Usage
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31
32#ifndef _IX_SQL_GENERATOR_H_
33#define _IX_SQL_GENERATOR_H_
34
35#ifdef _MSC_VER
36#pragma once
37#endif
38
46#include <QtSql/qsqlquery.h>
47
49
50namespace qx {
51namespace dao {
52namespace detail {
53
54class IxDao_Helper;
55class IxSqlElement;
56class QxSqlCompare;
57class QxSqlElementTemp;
58class QxSqlEmbedQuery;
59class QxSqlExpression;
60class QxSqlFreeText;
61class QxSqlIn;
62class QxSqlIsBetween;
63class QxSqlIsNull;
64class QxSqlLimit;
65class QxSqlSort;
66
72{
73
74public:
75
77 virtual ~IxSqlGenerator();
78
79 virtual void init() = 0;
80 virtual QString getAutoIncrement() const = 0;
81 virtual QString getWildCard() const = 0;
82 virtual QString getTableAliasSep() const = 0;
83 virtual QString getLimit(const QxSqlLimit * pLimit) const = 0;
84 virtual void resolveLimit(QSqlQuery & query, const QxSqlLimit * pLimit, qx::QxCollection<QString, QVariantList> * pLstExecBatch = NULL) const = 0;
85 virtual void postProcess(QString & sql, const QxSqlLimit * pLimit) const = 0;
86 virtual void onBeforeInsert(IxDao_Helper * pDaoHelper, void * pOwner) const = 0;
87 virtual void onAfterInsert(IxDao_Helper * pDaoHelper, void * pOwner) const = 0;
88 virtual void onBeforeUpdate(IxDao_Helper * pDaoHelper, void * pOwner) const = 0;
89 virtual void onAfterUpdate(IxDao_Helper * pDaoHelper, void * pOwner) const = 0;
90 virtual void onBeforeDelete(IxDao_Helper * pDaoHelper, void * pOwner) const = 0;
91 virtual void onAfterDelete(IxDao_Helper * pDaoHelper, void * pOwner) const = 0;
92 virtual void checkSqlInsert(IxDao_Helper * pDaoHelper, QString & sql) const = 0;
93 virtual void onBeforeSqlPrepare(IxDao_Helper * pDaoHelper, QString & sql) const = 0;
94 virtual void formatSqlQuery(IxDao_Helper * pDaoHelper, QString & sql) const = 0;
95
96};
97
98typedef std::shared_ptr<IxSqlGenerator> IxSqlGenerator_ptr;
99
100} // namespace detail
101} // namespace dao
102} // namespace qx
103
104#endif // _IX_SQL_GENERATOR_H_
QxOrm thread-safe container (keep insertion order + quick access by index + quick access by key)
#define QX_DLL_EXPORT
Definition QxMacro.h:182
qx::QxCollection<Key, Value> : QxOrm thread-safe container (keep insertion order + quick access by in...
qx::dao::detail::IxDao_Helper : helper class to communicate with database
qx::dao::detail::IxSqlGenerator : common interface for all SQL generators to build SQL query specific...
virtual void onBeforeDelete(IxDao_Helper *pDaoHelper, void *pOwner) const =0
virtual void resolveLimit(QSqlQuery &query, const QxSqlLimit *pLimit, qx::QxCollection< QString, QVariantList > *pLstExecBatch=NULL) const =0
virtual QString getWildCard() const =0
virtual void onBeforeInsert(IxDao_Helper *pDaoHelper, void *pOwner) const =0
virtual QString getTableAliasSep() const =0
virtual QString getLimit(const QxSqlLimit *pLimit) const =0
virtual QString getAutoIncrement() const =0
virtual void formatSqlQuery(IxDao_Helper *pDaoHelper, QString &sql) const =0
virtual void postProcess(QString &sql, const QxSqlLimit *pLimit) const =0
virtual void onAfterDelete(IxDao_Helper *pDaoHelper, void *pOwner) const =0
virtual void checkSqlInsert(IxDao_Helper *pDaoHelper, QString &sql) const =0
virtual void onAfterInsert(IxDao_Helper *pDaoHelper, void *pOwner) const =0
virtual void onAfterUpdate(IxDao_Helper *pDaoHelper, void *pOwner) const =0
virtual void onBeforeUpdate(IxDao_Helper *pDaoHelper, void *pOwner) const =0
virtual void onBeforeSqlPrepare(IxDao_Helper *pDaoHelper, QString &sql) const =0
qx::dao::detail::QxSqlLimit : SQL element to limit rows count fetched from database
Definition QxSqlLimit.h:57
std::shared_ptr< IxSqlGenerator > IxSqlGenerator_ptr
Root namespace for all QxOrm library features.