yxywgd 发表于 2008-11-15 09:23:29

LABVIEW DATABASE CONNECTIVITY TOOLSET

大家谁有用LABVIEW DATABASECONNECTIVITYTOOLSET和ACCESE编程实现查询一时间段数据的程序啊,我一直没有解决,谢谢了!

wdyjz 发表于 2008-11-15 15:05:05

http://www.cpubbs.com/blog/?1288/viewspace-4423.html
插入时间的时候用2个单引号;insert into table my time values('2008-11-16 15:03:03');
读取的时候用2个#;select *from table where my time =#2008-11-16 15:03:03#

wdyjz 发表于 2008-11-15 15:06:12

select *from table where my time < #2008-11-16 15:03:03# ;
select *from table where my time between #2008-11-16 15:03:03# and #2008-11-16 15:05:05#
页: [1]
查看完整版本: LABVIEW DATABASE CONNECTIVITY TOOLSET