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Java > Open Source Codes > com > daffodilwoods > daffodildb > server > sql99 > expression > datetimevalueexpression > numericvalueexpressionSplussign_1537298301datetimeterm


1 package com.daffodilwoods.daffodildb.server.sql99.expression.datetimevalueexpression;
2
3 import com.daffodilwoods.database.resource.*;
4 import com.daffodilwoods.daffodildb.server.sql99.token.*;
5 import com.daffodilwoods.daffodildb.server.sql99.utils._Reference;
6 import com.daffodilwoods.daffodildb.server.serversystem._ServerSession;
7 import com.daffodilwoods.daffodildb.server.sql99.common.ColumnDetails;
8 import com.daffodilwoods.daffodildb.server.sql99.common.ParameterInfo;
9 import com.daffodilwoods.daffodildb.server.sql99.common.TableDetails;
10 import java.util.ArrayList JavaDoc;
11 import com.daffodilwoods.daffodildb.server.sql99.utils._VariableValues;
12 import com.daffodilwoods.daffodildb.server.sql99.utils.ByteComparison;
13 import com.daffodilwoods.daffodildb.server.sql99.utils._VariableValueOperations;
14 import com.daffodilwoods.daffodildb.server.sql99.expression.numericvalueexpression.numericvalueexpression;
15 import com.daffodilwoods.daffodildb.server.sql99.expression.numericvalueexpression.AbstractTerm;
16 import com.daffodilwoods.daffodildb.server.sql99.expression.rowvalueexpression.
17     AbstractRowValueExpression;
18 import com.daffodilwoods.daffodildb.utils.field.FieldBase;
19 import com.daffodilwoods.daffodildb.server.sql99.common.GeneralPurposeStaticClass;
20 import com.daffodilwoods.daffodildb.server.sql99.common.Datatypes;
21
22 public class numericvalueexpressionSplussign_1537298301datetimeterm extends AbstractTerm
23     implements com.daffodilwoods.daffodildb.utils.parser.StatementExecuter ,datetimevalueexpression {
24
25      public datetimeterm _datetimeterm0 ;
26      public Splussign_1537298301 _Splussign_15372983011 ;
27      public numericvalueexpression _numericvalueexpression2 ;
28 public String JavaDoc toString() {
29     StringBuffer JavaDoc sb = new StringBuffer JavaDoc();
30     sb.append(" ");
31     sb.append(_numericvalueexpression2);
32     sb.append(" ");
33     sb.append(_Splussign_15372983011);
34     sb.append(" ");
35     sb.append(_datetimeterm0);
36     return sb.toString();
37 }
38
39   /**
40    * getParameters
41    *
42    * @param object Object
43    * @return Object[]
44    */
45
46   /**
47    * clone
48    *
49    * @return Object
50    */
51   public Object JavaDoc clone() throws CloneNotSupportedException JavaDoc {
52    numericvalueexpressionSplussign_1537298301datetimeterm temp = new numericvalueexpressionSplussign_1537298301datetimeterm();
53    temp._numericvalueexpression2 = (numericvalueexpression)temp._numericvalueexpression2.clone();
54    temp._datetimeterm0 = (datetimeterm)temp._datetimeterm0.clone();
55    temp._Splussign_15372983011 = (Splussign_1537298301)temp._Splussign_15372983011.clone();
56    return temp;
57   }
58
59   /**
60    * checkSemantic
61    *
62    * @param ss _ServerSession
63    * @return _Reference[]
64    */
65   public _Reference[] checkSemantic(_ServerSession ss) throws DException {
66
67     _Reference[] refs = super.checkSemantic(ss);
68              if(refs==null || refs.length==0){
69                ByteComparison bc1 = _numericvalueexpression2.getByteComparison(ss);
70                ByteComparison bc2 = _datetimeterm0.getByteComparison(ss);
71                checkSemantic(ss, bc1, bc2);
72              }
73              checkForQuestion(_numericvalueexpression2.getColumnDetails(),_datetimeterm0.getColumnDetails());
74              return refs;
75
76
77   }
78
79   /**
80    * getCardinality
81    *
82    * @return int
83    */
84
85   /**
86    * getColumnDetails
87    *
88    * @return ColumnDetails[]
89    */
90   public ColumnDetails[] getColumnDetails() throws DException {
91     ColumnDetails cd[] = super.getColumnDetails();
92        if (cd.length == 1)
93          return cd;
94
95        ColumnDetails columnDetail = new ColumnDetails();
96        String JavaDoc str = toString();
97        columnDetail.setColumn(new String JavaDoc[] {str});
98        columnDetail.setType(FUNCTIONAL);
99        columnDetail.setObject(this);
100        columnDetail.setExpression(str);
101        return new ColumnDetails[] {
102            columnDetail};
103
104      }
105
106
107   /**
108    * getParameterInfo
109    *
110    * @return ParameterInfo[]
111    */
112   public ParameterInfo[] getParameterInfo() throws DException {
113     ParameterInfo[] parameterInfo = super.getParameterInfo();
114    for (int i = 0; i < parameterInfo.length; i++) {
115      if (parameterInfo[i].getQuestionMark()) {
116        parameterInfo[i].setDataType(Datatypes.BIGDECIMAL);
117      }
118    }
119    return parameterInfo;
120
121
122   }
123
124   /**
125    * getReferences
126    *
127    * @param td TableDetails[]
128    * @return _Reference[]
129    */
130
131   /**
132    * getTablesIncluded
133    *
134    * @param arrayList ArrayList
135    */
136
137   /**
138    * getColumnsIncluded
139    *
140    * @param aList ArrayList
141    */
142
143   /**
144    * getByte
145    *
146    * @param variableValues _VariableValues
147    * @return byte[][]
148    */
149
150   /**
151    * getObject
152    *
153    * @param variableValues _VariableValues
154    * @return Object
155    */
156
157   /**
158    * getByteComparison
159    *
160    * @param object Object
161    * @return ByteComparison
162    */
163
164   /**
165    * getChildColumnDetails
166    *
167    * @return ColumnDetails[]
168    */
169   public ColumnDetails[] getChildColumnDetails() {
170     return columnDetails;
171   }
172
173   /**
174    * checkForSubQuery
175    *
176    * @return boolean
177    */
178
179   /**
180    * releaseResource
181    */
182
183   /**
184    * setDefaultValues
185    *
186    * @param variableValueOperations _VariableValueOperations
187    */
188
189   /**
190    * getChilds
191    *
192    * @return AbstractRowValueExpression[]
193    */
194   public AbstractRowValueExpression[] getChilds() {
195     return new AbstractRowValueExpression[]{(AbstractRowValueExpression)_numericvalueexpression2,(AbstractRowValueExpression)_datetimeterm0 };
196   }
197
198   /**
199    * getObject
200    *
201    * @param type1 int
202    * @param type2 int
203    * @param result1 Object
204    * @param result2 Object
205    * @return FieldBase
206    */
207   public FieldBase getObject(int type1, int type2, Object JavaDoc result1,
208                              Object JavaDoc result2) throws DException {
209     return GeneralPurposeStaticClass.datePlusTerm(type2,type1,result2,result1);
210   }
211 }
212
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