sql+between+and+边界

@堵廖6234:sql between 具体用法 -
狐邹17724559401…… 不一定between and 不过也可以 select case when score >= 0 and score < 60 then '不及格' when score >= 60 and score < 70 then '及格' when score >= 70 and score < 80 then '良好' when score >= 80 and score <= 100 then '优秀' end from Student ...

@堵廖6234:ORACLE中between…and...是SQL语句中的吗?还是仅限于SQL*PLUS里? -
狐邹17724559401…… between and 是sql语句中条件之一,oracle也支持sql语句,pl/sql语句,在sql*plus中可以使用sql语句、pl/sql语句 sql*plus仅是oracle的一种开发数据的工具.

@堵廖6234:sql中可以使用多个between and语句吗 -
狐邹17724559401…… 可以使用多个between and条件的 比如: select * from 表 where (字段1 between 1 and 2) and (字段2 between 3 and 4)

@堵廖6234:sql里带有between and 这样的条件查询 怎么做SQL字符串拼接 -
狐邹17724559401…… 按正常的拼接方法来拼接就可以如declare @sql varchar(200),@c1 integer,@c2 integerset @sql = 'select * from table1 where col1 between' + ca...

@堵廖6234:access数据库查询中函数between的返回值是什么 -
狐邹17724559401…… 首先说明一下,access中没有Between函数,在它支持的SQl语句中有between语句,表示介于A与B之间,可做 Between A and B,用法如下:举个例子:假设需要查询表中日期在starttime 和endtime之间的记录,字段名addtime,表名info 如下 ...

@堵廖6234:SQL查询中 Between... And.... -
狐邹17724559401…… AND前边是值小的,后边是值大的 日期是当前日期大于以前日期 所以,应该选择B

@堵廖6234:求 sql 查询语句between 用法 -
狐邹17724559401…… Persons 表:IdLastNameFirstNameAddressCity1AdamsJohnOxford StreetLondon2BushGeorgeFifth AvenueNew York3CarterThomasChangan StreetBeijing4GatesBillXuanwumen 10BeijingBETWEEN 操作符实例如需以字母顺序显示介于 "...

@堵廖6234:asp中SQL语句 between and 的使用 -
狐邹17724559401…… set rs=server.createobject("adodb.recordset") sql=" select sum(th_sl) from scqk where (dt between "&ksdt&" and "&jsdt&") and cp_id='"&id&"'" rs.open sql,conn,3,3 set rst=server.createobject("adodb.recordset") 注意:ksdt 和 jsdt 是数据,所以不能加单引号.

@堵廖6234:一条SQL语句多个between and 返回多个结果怎么写 -
狐邹17724559401…… 应该是:(v.value BETWEEN 2 and 7 and v.oid=6) or (v.value BETWEEN 1 and 10 and v.oid=4) 所以sql语句应该为:select b.* from category_value as v, buy_6 as b where status=3 and v.itemid = b.itemid and v.moduleid=6 and ((v.value BETWEEN 2 and 7 and v.oid=6) or (v.value BETWEEN 1 and 10 and v.oid=4))

@堵廖6234:sql,oracle中语句执行顺序?sql中between 20 and 0 是否和0 and 20所查出的数据一样? -
狐邹17724559401…… between and 相当于大于等于一个值,而小于等于另一个值 between 20 and 0 表示大约等于20并且小于等于0,这样的数据根本就不会存在 回答者: ytbelwxg 同意

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