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1 package com.daffodilwoods.daffodildb.server.sql99.expression.expressionprimary;
2
3 import com.daffodilwoods.daffodildb.server.datasystem.interfaces.*;
4 import com.daffodilwoods.daffodildb.server.sql99.common.*;
5 import com.daffodilwoods.daffodildb.server.sql99.expression.*;
6 import com.daffodilwoods.daffodildb.server.sql99.expression.rowvalueexpression.*;
7 import com.daffodilwoods.daffodildb.server.sql99.token.*;
8 import com.daffodilwoods.daffodildb.server.sql99.utils.*;
9 import com.daffodilwoods.daffodildb.utils.field.*;
10 import com.daffodilwoods.database.resource.*;
11 import com.daffodilwoods.daffodildb.server.sql99.expression.stringvalueexpression.charactervaluefunction;
12
13 public class userfunction extends AbstractGeneralFunction implements charactervaluefunction , Datatypes, TypeConstants {
14 public Srightparen_1874859514 _Srightparen_18748595140;
15 public Sleftparen653880241 _Sleftparen6538802411;
16 public SRESERVEDWORD1206543922 _SRESERVEDWORD12065439222;
17
18 public Object  run(Object object) throws com.daffodilwoods.database.resource.DException {
19 VariableValues vv = (VariableValues) object;
20 String userName = vv.getServerSession().getCurrentUser();
21 return new FieldStringLiteral(userName, Datatype.CHARACTER);
22 }
23
24 public ColumnDetails[] getChildColumnDetails() throws DException {
25 return new ColumnDetails[0];
26 }
27
28 public AbstractRowValueExpression[] getChilds() {
29 AbstractRowValueExpression[] childs = new AbstractRowValueExpression[] {};
30 return childs;
31 }
32
33 public String toString() {
34 StringBuffer sb = new StringBuffer ();
35 sb.append(" ");
36 sb.append(_SRESERVEDWORD12065439222);
37 sb.append(" ");
38 sb.append(_Sleftparen6538802411);
39 sb.append(" ");
40 sb.append(_Srightparen_18748595140);
41 return sb.toString();
42 }
43
44 public Object clone() throws CloneNotSupportedException {
45 userfunction tempClass = new userfunction();
46 tempClass._Srightparen_18748595140 = (Srightparen_1874859514) _Srightparen_18748595140.clone();
47 tempClass._Sleftparen6538802411 = (Sleftparen653880241) _Sleftparen6538802411.clone();
48 tempClass._SRESERVEDWORD12065439222 = (SRESERVEDWORD1206543922) _SRESERVEDWORD12065439222.clone();
49 return tempClass;
50 }
51
52
53
54 public ParameterInfo[] getParameterInfo() throws DException {
55 ParameterInfo parameterInfo = new ParameterInfo();
56 parameterInfo.setName(toString());
57 parameterInfo.setDataType(Datatypes.CHARACTER);
58 return new ParameterInfo[] {parameterInfo};
59 }
60
61
62 public ByteComparison getByteComparison(Object object) throws DException {
63 return new ByteComparison(false, new int[] {CHARACTER});
64 }
65
66 public int getCardinality() throws DException {
67 return 1;
68 }
69
70 }
71 |
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