1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
//////////////////////////////////////////////////////////////////////////
//
// pgScript - PostgreSQL Tools
//
// Copyright (C) 2002 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
//////////////////////////////////////////////////////////////////////////
#include "pgAdmin3.h"
#include "pgscript/expressions/pgsIdent.h"
#include <wx/datetime.h>
#include "pgscript/objects/pgsNumber.h"
#include "pgscript/objects/pgsString.h"
const wxString pgsIdent::m_now = wxT("@NOW");
pgsIdent::pgsIdent(const wxString &name) :
pgsExpression(), m_name(name)
{
}
pgsIdent::~pgsIdent()
{
}
pgsExpression *pgsIdent::clone() const
{
return pnew pgsIdent(*this);
}
wxString pgsIdent::value() const
{
return m_name;
}
pgsOperand pgsIdent::eval(pgsVarMap &vars) const
{
if (vars.find(m_name) != vars.end())
{
return vars[m_name];
}
else if (m_name == m_now)
{
time_t now = wxDateTime::GetTimeNow();
return pnew pgsNumber(wxString() << now);
}
else
{
return pnew pgsString(wxT(""));
}
}
|
