All date and time types conform to the ISO standards specification.

所有日期和时间类型都符合ISO标准规范。

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Several new widget types are available, including a 3D stack, search box, a date/time picker, number picker, calendar, popup menu, and others.

一些新控件类型可供选择，其中包括3D堆叠，搜索框，日期/时间选择器，数字选择器，日历，弹出菜单等。

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Internal formats are used for DATE, TIME, and TIMESTAMP data types and are not compatible with each other, and none are compatible with CHAR.

内部格式用于DATE、TIME和TIMESTAMP数据类型。它们彼此都不兼容，且都不与CHAR兼容。

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