我有一小部分代码,在前端有一个参数输入。
输入的选项为“是”、“否”和“全部”,这等于:
yes = TRUE
no = FALSE
all = TRUE & FALSE
我的代码是:
SELECT c.ID,
c.rep,
c.cust
FROM mytable c
WHERE '&input' IN (
CASE WHEN 'yes' THEN c.Acc = 'TRUE'
WHEN 'no' THEN c.Acc = 'FALSE'
WHEN 'all' THEN c.Acc IN ('TRUE', 'FALSE')
END)
但是得到了错误:
ORA-00920:无效的关系运算符
发布于 2018-06-25 10:54:09
使用OR
SELECT c.ID,
c.rep,
c.cust
FROM mytable c
WHERE (&input = 'yes' and c.Acc = 'TRUE') OR
(&input = 'no' and c.Acc = 'FALSE') OR
(&input = 'all' and c.Acc IN ('TRUE', 'FALSE'))
发布于 2018-06-25 10:50:02
我想你想:
SELECT c.ID, c.rep, c.cust
FROM mytable c
WHERE (c.Acc = = &input OR &input = 'all')
https://stackoverflow.com/questions/51021682
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