获取或设置从数据源中选择数据时的列筛选器。

Gets or sets the column filters for selecting the data from the data source.

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通过指定其他模式和对象级筛选器，用于创建数据源的一列对象可以特别满足开发人员的要求。

By specifying additional schema and object level filters, the list of objects listed to create a data source can be made specific to the developer's requirements.

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为了设置筛选器，把鼠标移动到列标题的左边。

To set a filter, fly over the left-hand side of a column header.

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