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47 lines
1.3 KiB
C++
47 lines
1.3 KiB
C++
//////////////////////////////////////////////////////////////////////////
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//
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// pgScript - PostgreSQL Tools
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//
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// Copyright (C) 2002 - 2016, The pgAdmin Development Team
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// This software is released under the PostgreSQL Licence
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//
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//////////////////////////////////////////////////////////////////////////
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#include "pgAdmin3.h"
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#include "pgscript/generators/pgsDateGen.h"
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pgsDateGen::pgsDateGen(wxDateTime min, wxDateTime max, const bool &sequence,
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const long &seed) :
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pgsObjectGen(seed), m_min(min.IsEarlierThan(max) || min.IsEqualTo(max) ? min : max),
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m_max(max.IsLaterThan(min) || max.IsEqualTo(min) ? max : min),
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m_range(m_max.Subtract(m_min).GetDays()), m_sequence(sequence)
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{
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m_randomizer = pgsRandomizer(pnew pgsIntegerGen(0, m_range, is_sequence(),
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m_seed));
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}
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bool pgsDateGen::is_sequence() const
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{
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return m_sequence;
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}
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wxString pgsDateGen::random()
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{
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wxDateSpan date_span(0, 0, 0, m_randomizer->random_long());
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wxDateTime aux_min(m_min);
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aux_min.Add(date_span);
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wxASSERT(aux_min.IsLaterThan(m_min) || aux_min.IsEqualTo(m_min));
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wxASSERT(aux_min.IsEarlierThan(m_max) || aux_min.IsEqualTo(m_max));
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return aux_min.FormatISODate();
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}
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pgsDateGen::~pgsDateGen()
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{
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}
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pgsDateGen *pgsDateGen::clone()
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{
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return pnew pgsDateGen(*this);
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}
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