Question

SELECT 
    *
FROM
    dbo.TABLE
LEFT JOIN
    table_insp insp ON TABLE.FORM_NO = insp.FORM_no
WHERE 
    (O_NMBR IS NOT NULL) 
    OR (O_DRCTN IS NOT NULL) 
    OR (O_INCHES IS NOT NULL) 
    OR (o_comments IS NOT NULL)
    AND insp.COMPLETED_DATE >= '10-01-2018'

日期过滤不起作用。如果我取出所有IS NOT NULL，它工作正常。我如何让IS NOT NULL和日期过滤一起工作，为什么会这样呢？

Answer 1

在()中添加OR

SELECT * from dbo.TABLE
left join table_insp insp on TABLE.FORM_NO =  insp.FORM_no
where (
(O_NMBR is not null) 
OR (O_DRCTN is not null) 
or (O_INCHES is not null) 
or (o_comments is not null)
)

and insp.COMPLETED_DATE >= '10-01-2018'

Answer 2

您需要用括号将<!DOCTYPE html> <html> <head> <style> </style> </head> <body> <h2>Colored Table Header</h2> <table> <tbody> <tr> <td >ID</td> <td>Name</td> <td>Description</td> <td>Value</td> <td>Units</td> <td>Directions</td> </tr> </tbody> <tbody> <tr> <td >1</td> <td>name1</td> <td>Description1</td> <td>Value1</td> <td>Unit1</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >2</td> <td>name2</td> <td>Description2</td> <td>Value2</td> <td>Unit2</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >3</td> <td>name3</td> <td>Description3</td> <td>Value3</td> <td>Unit3</td> <td>Direction3</td> </tr> </tbody> <tbody> <tr> <td >4</td> <td>name4</td> <td>Description4</td> <td>Value4</td> <td>Unit4</td> <td>Direction4</td> </tr> </tbody><tbody> <tr> <td >1</td> <td>name1</td> <td>Description1</td> <td>Value1</td> <td>Unit1</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >2</td> <td>name2</td> <td>Description2</td> <td>Value2</td> <td>Unit2</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >3</td> <td>name3</td> <td>Description3</td> <td>Value3</td> <td>Unit3</td> <td>Direction3</td> </tr> </tbody> <tbody> <tr> <td >4</td> <td>name4</td> <td>Description4</td> <td>Value4</td> <td>Unit4</td> <td>Direction4</td> </tr> </tbody><tbody> <tr> <td >1</td> <td>name1</td> <td>Description1</td> <td>Value1</td> <td>Unit1</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >2</td> <td>name2</td> <td>Description2</td> <td>Value2</td> <td>Unit2</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >3</td> <td>name3</td> <td>Description3</td> <td>Value3</td> <td>Unit3</td> <td>Direction3</td> </tr> </tbody> <tbody> <tr> <td >4</td> <td>name4</td> <td>Description4</td> <td>Value4</td> <td>Unit4</td> <td>Direction4</td> </tr> </tbody> <tbody> <tr> <td >1</td> <td>name1</td> <td>Description1</td> <td>Value1</td> <td>Unit1</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >2</td> <td>name2</td> <td>Description2</td> <td>Value2</td> <td>Unit2</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >3</td> <td>name3</td> <td>Description3</td> <td>Value3</td> <td>Unit3</td> <td>Direction3</td> </tr> </tbody> <tbody> <tr> <td >4</td> <td>name4</td> <td>Description4</td> <td>Value4</td> <td>Unit4</td> <td>Direction4</td> </tr> </tbody> <tbody> <tr> <td >1</td> <td>name1</td> <td>Description1</td> <td>Value1</td> <td>Unit1</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >2</td> <td>name2</td> <td>Description2</td> <td>Value2</td> <td>Unit2</td> <td>Direction1</td> </tr> </tbody> <tbody> <tr> <td >3</td> <td>name3</td> <td>Description3</td> <td>Value3</td> <td>Unit3</td> <td>Direction3</td> </tr> </tbody> <tbody> <tr> <td >4</td> <td>name4</td> <td>Description4</td> <td>Value4</td> <td>Unit4</td> <td>Direction4</td> </tr> </tbody> </table> </body> </html>条件包装起来：

Formatter.format

Answer 3

我认为您需要做的就是添加括号，例如：

new java.util.Formatter().format("n=%s, p=%s","name", "pass").toString()

Answer 4

您需要在OR条件周围加上括号。我还建议您使用标准日期格式：

where (O_NMBR is not null or O_DRCTN is not null or O_INCHES is not null or o_comments is not null
      ) and
      insp.COMPLETED_DATE >= '2018-10-01'

使用非空值进行SQL日期过滤

4 个答案: