sqlite查询以查找列中所有值的总和

时间：2012-12-24 07:03:24

标签： sql sqlite sum

此列是sqlite中的价格。我正在使用SELECT SUM(price) FROM example; 但是值不正确它只有5位数后跟67个数字和6个零和1，例如：34,456.670000001。该列被创建为VARCHAR。我已经尝试过数字（100）和整数但是值仍然保持不变。请指导我，因为我是db.Thanks中的菜鸟。我真的很感激帮助。

345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
126,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
75,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
52,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
160,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.00 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
246,323,743.32 
345,887.45
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,237,129.57 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
183,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,322,555.39 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
153,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,400,321.23 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
83,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,341,152.99 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
139,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
164,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,299,477.81 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
139,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
166,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,309,926.11 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
139,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
83,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,334,123.32 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
129,387,002.55 
345,887.21
16,520.11 
388,902.02 
24,622.43 
278,916.52 
42.22 
17,234.01 
377,245.67 
5,104,245.00 
23,332.98 
126,875.21 
5,112,225.14 
4,552.54 
402.82 
132,875.32 
31,334,123.32 
2,442,887.21
255,165.11 
3,889.02 
622.43 
916.52 
42.22 
17,234.01 
77,245.67 
104,245.00 
332.98 
6,875.21 
12,225.14 
52.54 
402.82 
32,875.32 
83,334,123.32

1 个答案:

答案 0 :(得分：3)

问题是，当SQLite隐式地将这些字符串强制转换为数字时，它会截断逗号中的数字，以便它们可以对它们进行求和。例如：

sqlite> select '1,000' + '2,000';
'1,000' + '2,000'
3

您需要做的就是删除逗号。您应该可以使用replace，然后让SQLite的默认类型转换从那里获取它：

SELECT SUM(replace(price, ',', '')) FROM example

例如：

sqlite> select replace('1,000', ',', '') + replace('2,000', ',', '');
replace('1,000', ',', '') + replace('2,000', ',', '')
3000
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