QxOrm 1.4.9
C++ Object Relational Mapping library
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QxSqlExpression.h
Go to the documentation of this file.
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3** https://www.qxorm.com/
4** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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6** This file is part of the QxOrm library
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31
32#ifndef _QX_SQL_EXPRESSION_H_
33#define _QX_SQL_EXPRESSION_H_
34
35#ifdef _MSC_VER
36#pragma once
37#endif
38
47
48namespace qx {
49namespace dao {
50namespace detail {
51
57{
58
59public:
60
61 enum type { _where, _and, _or,
62 _open_parenthesis, _close_parenthesis };
63
64protected:
65
67
68public:
69
73
74 virtual QString toString() const;
75 virtual void resolve(QSqlQuery & query, qx::QxCollection<QString, QVariantList> * pLstExecBatch = NULL) const;
76 virtual void postProcess(QString & sql) const;
77
79
80protected:
81
82 virtual QString getExtraSettings() const;
83 virtual void setExtraSettings(const QString & s);
84
85};
86
87typedef std::shared_ptr<QxSqlExpression> QxSqlExpression_ptr;
88
89} // namespace detail
90} // namespace dao
91} // namespace qx
92
93#endif // _QX_SQL_EXPRESSION_H_
Common interface for all SQL elements to build SQL query.
#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::IxSqlElement : common interface for all SQL elements to build SQL query
qx::dao::detail::QxSqlExpression : SQL element to build a SQL expression (WHERE, AND,...
virtual QString toString() const
virtual IxSqlElement::type_class getTypeClass() const
virtual void setExtraSettings(const QString &s)
virtual void resolve(QSqlQuery &query, qx::QxCollection< QString, QVariantList > *pLstExecBatch=NULL) const
virtual QString getExtraSettings() const
virtual void postProcess(QString &sql) const
QxSqlExpression(int index, QxSqlExpression::type t)
std::shared_ptr< QxSqlExpression > QxSqlExpression_ptr
Root namespace for all QxOrm library features.