编辑文本，让它包含想要的列标题，删除单元格原来的内容。

Edit the text so that it contains the desired column header, and delete to original content of the cell.

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您还可以从一个PHP应用程序中查看电子表格数据，并添加、编辑、删除单元格、行和工作表。

With the Google Spreadsheets data API, you can view spreadsheet data from a PHP application and change it, by adding, editing, and deleting cells, rows, and worksheets.

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对于基于olap数据源的范围，此方法删除单元格中输入的所有值和公式，然后运行更新操作以从数据源中检索最新值。

For a range based on an OLAP data source, this method removes all values and formulas entered in the cells, and then runs an update operation to retrieve the latest values from the data source.

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