当SELECT在numrange上具有WHERE条件时,为什么我的pg-promise格式错误?

时间:2019-06-10 21:11:51

标签: postgresql pg-promise

我正在尝试从表中选择一个项目,其中给定数字适合其成本范围。

如果我手动将$/cost/设置为3.136,这似乎可以工作,但是一旦我尝试使用命名参数,它就会失败。我在完整查询中使用了其他变量,它们都工作正常,这使我相信我做错了一些事,因为它与pg-promisenumrange

有关

db.one('SELECT id FROM cost_table WHERE range @> $/cost/', { cost })

我得到了错误

Server running on port 5000
[0] { error: malformed range literal: "3.316"
[0]     at Connection.parseE (\node_modules\pg\lib\connection.js:602:11)
...
So on so forth
...
name: 'error',
[0]   length: 137,
[0]   severity: 'ERROR',
[0]   code: '22P02',
[0]   detail: 'Missing left parenthesis or bracket.',
[0]   hint: undefined,
[0]   position: '1896',
[0]   internalPosition: undefined,
[0]   internalQuery: undefined,
[0]   where: undefined,
[0]   schema: undefined,
[0]   table: undefined,
[0]   column: undefined,
[0]   dataType: undefined,
[0]   constraint: undefined,
[0]   file: 'rangetypes.c',
[0]   line: '2092',

0 个答案:

没有答案