QxOrm 1.4.9
C++ Object Relational Mapping library
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QxSqlCompare.h
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3** https://www.qxorm.com/
4** Copyright (C) 2013 Lionel Marty (contact@qxorm.com)
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31
32#ifndef _QX_SQL_COMPARE_H_
33#define _QX_SQL_COMPARE_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 { _is_equal_to, _is_not_equal_to, _is_greater_than,
62 _is_greater_than_or_equal_to, _is_less_than, _is_less_than_or_equal_to,
63 _like, _not_like, _starts_with, _ends_with, _contains_string, _custom_operator,
64 _is_equal_to_select, _is_not_equal_to_select };
65
66protected:
67
70
71public:
72
74 QxSqlCompare(int index, QxSqlCompare::type t, const QString & sCustomOperator = QString());
75 virtual ~QxSqlCompare();
76
77 virtual QString toString() const;
78 virtual void resolve(QSqlQuery & query, qx::QxCollection<QString, QVariantList> * pLstExecBatch = NULL) const;
79 virtual void postProcess(QString & sql) const;
80
82
83protected:
84
85 virtual QString getExtraSettings() const;
86 virtual void setExtraSettings(const QString & s);
87
88};
89
90typedef std::shared_ptr<QxSqlCompare> QxSqlCompare_ptr;
91
92} // namespace detail
93} // namespace dao
94} // namespace qx
95
96#endif // _QX_SQL_COMPARE_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::QxSqlCompare : SQL element to compare value (==, <, >, <=, >=, LIKE,...
virtual QString toString() const
virtual QString getExtraSettings() const
QString m_sCustomOperator
Possibility to define a custom operator with enum _custom_operator (for example <@ for PostgreSQL ltr...
virtual void postProcess(QString &sql) const
virtual IxSqlElement::type_class getTypeClass() const
QxSqlCompare(int index, QxSqlCompare::type t, const QString &sCustomOperator=QString())
virtual void resolve(QSqlQuery &query, qx::QxCollection< QString, QVariantList > *pLstExecBatch=NULL) const
QxSqlCompare::type m_type
Compare type.
virtual void setExtraSettings(const QString &s)
std::shared_ptr< QxSqlCompare > QxSqlCompare_ptr
Root namespace for all QxOrm library features.