fix for trie index
[csql.git] / src / storage / Condition.cxx
blob5ce479f8fe7e3af281d3e1e43704bc237356171e
1 /***************************************************************************
2 * Copyright (C) 2007 by www.databasecache.com *
3 * Contact: praba_tuty@databasecache.com *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 ***************************************************************************/
16 #include<os.h>
17 #include<Predicate.h>
18 #include<PredicateImpl.h>
19 Condition::Condition()
21 pred = NULL;
23 void Condition::reset()
25 //if (pred) {delete pred;}
26 pred = NULL;
28 Condition::~Condition()
30 reset();
32 void Condition::setTerm(const char* fName1, ComparisionOp op,
33 const char *fName2)
35 if (pred) delete pred;
36 pred = new PredicateImpl();
37 pred->setTerm(fName1, op, fName2);
40 //Operand should be of the same type of the field.This is must
41 void Condition::setTerm(const char* fName1, ComparisionOp op, void *opnd)
43 if (pred) delete pred;
44 pred = new PredicateImpl();
45 pred->setTerm(fName1, op, opnd);
48 void Condition::setTerm(const char* fName1, ComparisionOp op, void **opnd)
50 if (pred) delete pred;
51 pred = new PredicateImpl();
52 pred->setTerm(fName1, op, opnd);
55 void Condition::setTerm(Predicate *p1, LogicalOp op, Predicate *p2 )
57 if (pred) delete pred;
58 pred = new PredicateImpl();
59 pred->setTerm(p1, op, p2);