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1 package com.daffodilwoods.daffodildb.server.sql99.expression.booleanvalueexpression;
2
3 import com.daffodilwoods.daffodildb.server.sql99.ddl.descriptors.*;
4 import com.daffodilwoods.daffodildb.utils.field.*;
5 import com.daffodilwoods.database.resource.*;
6
7 public class precisionscale implements com.daffodilwoods.daffodildb.utils.parser.StatementExecuter {
8
9 public String  toString() {
10 StringBuffer sb = new StringBuffer ();
11 sb.append(" ");
12 sb.append(_precision1);
13 sb.append(" ");
14 if (_OptScomma94843605scale0 != null) {
15 sb.append(" , ");
16 sb.append(_OptScomma94843605scale0);
17 }
18 return sb.toString();
19 }
20
21 private DataTypeDescriptor dataTypeDes;
22 public scale _OptScomma94843605scale0;
23 public precision _precision1;
24 public Object run(Object object) throws DException {
25 int maximumPrecision = _precision1 == null ?
26 dataTypeDes.implicit_maximum_numeric_precision
27 : ( (Number ) ( (FieldBase) _precision1.run(null)).getObject()).intValue();
28 int maximumScale = _OptScomma94843605scale0 == null ? 0
29 : ( (Number ) ( (FieldBase) _OptScomma94843605scale0.run(null)).getObject()).intValue();
30 if (maximumPrecision == 0) {
31 throw new DException("DSE8069", null);
32 }
33 if (maximumScale > maximumPrecision) {
34 throw new DException("DSE892", new Object [] {new Integer (maximumScale),
35 new Integer (maximumPrecision)});
36 }
37 if (maximumScale > dataTypeDes.implicit_maximum_numeric_scale) {
38 throw new DException("DSE891", new Object [] {new Integer (maximumScale),
39 new
40 Integer (dataTypeDes.implicit_maximum_numeric_scale)});
41 }
42 if (maximumPrecision > dataTypeDes.implicit_maximum_numeric_precision) {
43 throw new DException("DSE799", new Object [] {new Integer (maximumPrecision),
44 new
45 Integer (dataTypeDes.implicit_maximum_numeric_scale)});
46 }
47 dataTypeDes.numeric_precision = new Integer (maximumPrecision);
48 dataTypeDes.numeric_scal = new Integer (maximumScale);
49 return null;
50 }
51
52 public void setDataTypeDescriptor(DataTypeDescriptor dataTypeDes0) throws
53 DException {
54 dataTypeDes = dataTypeDes0;
55 }
56
57 public Object clone() throws CloneNotSupportedException {
58 precisionscale tempClass = new precisionscale();
59 if (_OptScomma94843605scale0 != null) {
60 tempClass._OptScomma94843605scale0 = (scale) _OptScomma94843605scale0.clone();
61 }
62 tempClass._precision1 = (precision) _precision1.clone();
63 return tempClass;
64 }
65 }
66 |
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