目录

MS Access Format() 函数

示例

将 "BirthDate" 列设置为长日期:

SELECT Format(BirthDate, "Long Date") AS FormattedBirthDate
FROM Employees;
亲自试一试 »

定义和用法

Format() 函数使用指定的格式格式化日期值。

语法

Format( value, format, firstdayofweek, firstweekofyear)

参数值

Parameter Description
value Required. The date value to format
format Optional. The format to use.
Format Description
General Date Shows value as a date based on the system settings
Long Date Shows value as a date based on the system's long date settings
Medium Date Shows value as a date based on the system's medium date settings
Short Date Shows value as a date based on the system's short date settings
Long Time Shows value as a date based on the system's long time settings
Medium Time Shows value as a date based on the system's medium time settings
Short Time Shows value as a date based on the system's short time settings
firstdayofweek Optional. Specifies the first day of the week. Can be one of the following values:
  • 0 = Use the NLS API setting
  • 1 = Sunday (this is default)
  • 2 = Monday
  • 3 = Tuesday
  • 4 = Wednesday
  • 5 = Thursday
  • 6 = Friday
  • 7 = Saturday
firstdayofyear Optional. Specifies the first week of the year. Can be one of the following values:
  • 0 = Use the NLS API setting
  • 1 = Use the first week that includes Jan 1st (default)
  • 2 = Use the first week in the year that has at least 4 days
  • 3 = Use the first full week of the year

技术细节

工作于: 从 Access 2000