1、BETWEEN 是在一个范围 (range) 内抓出数据库中的值。BETWEEN 这个子句的语法如下: 这将选出栏位值包含在值一及值二之间的每一笔资料。 举例来说,若要由 Store_Information 表格中找出所有介于 January 6, 1999 及 January 10, 1999 中的资料, 则输入, 注意:在不同的数据库中,日期的储存法可能会有所...
这里选择了其中一种储存法。 结果: 2、在 SQL 中,在这个用法下,事先已经知道至少一个需要的值,而将这些知道的值都放入 IN这个子句。 IN 指令的 语法为下: 在括弧内可以有一或多个值,而不同值之间由逗点分开。值可以是数目或是文字。若在括弧内只有一个值,那这个子句就等于 若要在以下的&...
操作符 BETWEEN ... AND 会选取介于两个值之间的数据范围。这些值可以是数值、文本或者日期。IN 操作符允许我们在 WHERE 子句中规定多个值。IN 操作符允许我们在 WHERE 子句中规定多个值。
syntaxsql Copy test_expression [ NOT ] BETWEEN begin_expression AND end_expression Arguments test_expression The expression to test for in the range defined by begin_expressionand end_expression. test_expression must be the same data type as both begin_expression and end_expression. NOT Specifi...
本文转自:http://www.sqlines.com/oracle-to-sql-server/months_between In Oracle, MONTHS_BETWEEN(date1, date2) function returns the number of months between
如果 BETWEEN 或 NOT BETWEEN 谓词的任何输入参数为 NULL,则结果为 UNKNOWN。 示例 下面的示例标识了数据库中库存小于等于 35 个计量单位的产品。 SELECT ProductID, ProductName FROM Products WHERE UnitsInStock BETWEEN '0' AND '35' 请参阅 帮助和信息 获取SQL Server Compact Edition 帮助...
This article discusses the Transact-SQL (T-SQL) differences between an Azure SQL Managed Instance and SQL Server.
Applies to: SQL Server This topic describes how to define and modify a join filter between merge articles in SQL Server by using SQL Server Management Studio or Transact-SQL. Merge replication supports join filters, which are typically used in conjunction with parameterized ...
The calculated table is related to the tables that are part of the summarize function. For example, you have Table B that is related to the calculated table. There is a column name in Table B that matches...
Linked Server and distributed queries Machine Learning Services (in database) Queries, stored procedures, views, functions, triggers (T-SQL) Replication, Change Tracking, Change Data Capture Startup, shutdown, restart issues (instance or database) SQL Server resource usage (CPU, Memory, Storage)...