質問編集履歴
1
ソースを追加しました。何卒よろしくお願いいたします。
test
CHANGED
|
File without changes
|
test
CHANGED
|
@@ -17,3 +17,177 @@
|
|
|
17
17
|
アドバイスなどいただけますと幸いです。
|
|
18
18
|
|
|
19
19
|
何卒よろしくお願いいたします。
|
|
20
|
+
|
|
21
|
+
|
|
22
|
+
|
|
23
|
+
|
|
24
|
+
|
|
25
|
+
**どうにも先が見えない状況にてソースを掲載させていただきます。
|
|
26
|
+
|
|
27
|
+
問題点は@current_value_with_point_before_roundの小数点第一位が四捨五入されてしまうことでしたが、ISNULL(@current_point, 0)の@current_pointにNULLでない数値が代入された次の行からは、小数点以下が切り上げられず（0にならず）入力されることが分かりました。
|
|
28
|
+
|
|
29
|
+
説明不足かもしれませんが取り急ぎ。何卒よろしくお願いいたします。**
|
|
30
|
+
|
|
31
|
+
|
|
32
|
+
|
|
33
|
+
CREATE TABLE [dbo].[t_history]
|
|
34
|
+
|
|
35
|
+
([code] CHAR(6) NOT NULL
|
|
36
|
+
|
|
37
|
+
,[date] DATETIME NOT NULL
|
|
38
|
+
|
|
39
|
+
,[value] MONEY
|
|
40
|
+
|
|
41
|
+
,[compared_previous_day_yen] MONEY DEFAULT NULL
|
|
42
|
+
|
|
43
|
+
,[compared_previous_day_percent] DECIMAL(5,2) DEFAULT NULL
|
|
44
|
+
|
|
45
|
+
,[compared_previous_day_percent_before_round] DECIMAL(6,3) DEFAULT NULL
|
|
46
|
+
|
|
47
|
+
,[value_with_point] MONEY DEFAULT NULL
|
|
48
|
+
|
|
49
|
+
,[value_with_point_before_round] DECIMAL(19,9) DEFAULT NULL
|
|
50
|
+
|
|
51
|
+
,[initial_date] INT
|
|
52
|
+
|
|
53
|
+
,[point] MONEY
|
|
54
|
+
|
|
55
|
+
CONSTRAINT [pk_t_history] PRIMARY KEY([code], [date]))
|
|
56
|
+
|
|
57
|
+
|
|
58
|
+
|
|
59
|
+
DECLARE current_day CURSOR
|
|
60
|
+
|
|
61
|
+
FOR SELECT [date]
|
|
62
|
+
|
|
63
|
+
,[value]
|
|
64
|
+
|
|
65
|
+
,[initial_date]
|
|
66
|
+
|
|
67
|
+
,[point]
|
|
68
|
+
|
|
69
|
+
FROM [dbo].[t_history]
|
|
70
|
+
|
|
71
|
+
ORDER BY [code]
|
|
72
|
+
|
|
73
|
+
,[date]
|
|
74
|
+
|
|
75
|
+
|
|
76
|
+
|
|
77
|
+
DECLARE @current_date DATETIME
|
|
78
|
+
|
|
79
|
+
,@current_value MONEY
|
|
80
|
+
|
|
81
|
+
,@previous_value MONEY
|
|
82
|
+
|
|
83
|
+
,@current_initial_date INT
|
|
84
|
+
|
|
85
|
+
,@current_point MONEY
|
|
86
|
+
|
|
87
|
+
,@previous_point MONEY
|
|
88
|
+
|
|
89
|
+
,@current_value_with_point MONEY
|
|
90
|
+
|
|
91
|
+
,@current_value_with_point_before_round DECIMAL(19,9)
|
|
92
|
+
|
|
93
|
+
,@previous_value_with_point MONEY
|
|
94
|
+
|
|
95
|
+
,@previous_value_with_point_before_round DECIMAL(19,9)
|
|
96
|
+
|
|
97
|
+
|
|
98
|
+
|
|
99
|
+
OPEN current_day
|
|
100
|
+
|
|
101
|
+
|
|
102
|
+
|
|
103
|
+
FETCH NEXT FROM current_day
|
|
104
|
+
|
|
105
|
+
INTO @current_date
|
|
106
|
+
|
|
107
|
+
,@current_value
|
|
108
|
+
|
|
109
|
+
,@current_initial_date
|
|
110
|
+
|
|
111
|
+
,@current_point
|
|
112
|
+
|
|
113
|
+
|
|
114
|
+
|
|
115
|
+
WHILE @@FETCH_STATUS = 0
|
|
116
|
+
|
|
117
|
+
BEGIN
|
|
118
|
+
|
|
119
|
+
IF @current_initial_date = YEAR(@current_date) * 10000 + MONTH(@current_date) * 100 + DAY(@current_date)
|
|
120
|
+
|
|
121
|
+
BEGIN
|
|
122
|
+
|
|
123
|
+
SET @current_value_with_point_before_round = @current_value
|
|
124
|
+
|
|
125
|
+
SET @current_value_with_point = @current_value
|
|
126
|
+
|
|
127
|
+
UPDATE [dbo].[t_history]
|
|
128
|
+
|
|
129
|
+
SET [compared_previous_day_yen] = NULL
|
|
130
|
+
|
|
131
|
+
,[compared_previous_day_percent] = NULL
|
|
132
|
+
|
|
133
|
+
,[value_with_point] = @current_value_with_point
|
|
134
|
+
|
|
135
|
+
,[value_with_point_before_round] = @current_value_with_point_before_round
|
|
136
|
+
|
|
137
|
+
WHERE CURRENT OF current_day
|
|
138
|
+
|
|
139
|
+
END
|
|
140
|
+
|
|
141
|
+
ELSE
|
|
142
|
+
|
|
143
|
+
BEGIN
|
|
144
|
+
|
|
145
|
+
SET @current_value_with_point_before_round = @previous_value_with_point_before_round * ((1.000000000 * (@current_value + ISNULL(@current_point, 0))) / @previous_value)
|
|
146
|
+
|
|
147
|
+
SET @current_value_with_point = ROUND(@current_value_with_point_before_round, 0)
|
|
148
|
+
|
|
149
|
+
UPDATE [dbo].[t_history]
|
|
150
|
+
|
|
151
|
+
SET [compared_previous_day_yen] = @current_value - @previous_value
|
|
152
|
+
|
|
153
|
+
,[compared_previous_day_percent] = ROUND((1.000000000 * @current_value / @previous_value - 1) * 100, 2)
|
|
154
|
+
|
|
155
|
+
,[compared_previous_day_percent_before_round] = (1.000000000 * @current_value / @previous_value - 1) * 100
|
|
156
|
+
|
|
157
|
+
,[value_with_point] = @current_value_with_point
|
|
158
|
+
|
|
159
|
+
,[value_with_point_before_round] = @current_value_with_point_before_round
|
|
160
|
+
|
|
161
|
+
WHERE CURRENT OF current_day
|
|
162
|
+
|
|
163
|
+
END
|
|
164
|
+
|
|
165
|
+
|
|
166
|
+
|
|
167
|
+
SET @previous_value = @current_value
|
|
168
|
+
|
|
169
|
+
SET @previous_point = @current_point
|
|
170
|
+
|
|
171
|
+
SET @previous_value_with_point = @current_value_with_point
|
|
172
|
+
|
|
173
|
+
SET @previous_value_with_point_before_round = @current_value_with_point_before_round
|
|
174
|
+
|
|
175
|
+
|
|
176
|
+
|
|
177
|
+
FETCH NEXT FROM current_day
|
|
178
|
+
|
|
179
|
+
INTO @current_date
|
|
180
|
+
|
|
181
|
+
,@current_value
|
|
182
|
+
|
|
183
|
+
,@current_initial_date
|
|
184
|
+
|
|
185
|
+
,@current_point
|
|
186
|
+
|
|
187
|
+
END
|
|
188
|
+
|
|
189
|
+
|
|
190
|
+
|
|
191
|
+
CLOSE current_day
|
|
192
|
+
|
|
193
|
+
DEALLOCATE current_day
|