本文介绍了如何获取SET字段的可用值?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

有什么方法可以获取表中SET字段的可用值?

Is there any way to get available values for SET field in table?

谢谢.

推荐答案

您可以使用DESCRIBE myTableName mySetColumnSHOW COLUMNS FROM myTableName LIKE mySetColumn来检索SET字段的可能值:

You can retrieve the possible values for a SET field using DESCRIBE myTableName mySetColumn or SHOW COLUMNS FROM myTableName LIKE mySetColumn:

  mysql> DESCRIBE myTableName mySetColumn;
  +-------+-------------------------------------------+------+-----+---------+-------+
  | Field | Type                                      | Null | Key | Default | Extra |
  +-------+-------------------------------------------+------+-----+---------+-------+
  | myset | set('Travel','Sports','Dancing','Dining') | YES  |     | NULL    |       |
  +-------+-------------------------------------------+------+-----+---------+-------+

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09-17 00:56