A three-column data table was generated.
接着将会生成一个三列的数据表。
How to rename columns and change column data type?
如何重命名列并修改列数据类型？
In MEDIUM or HIGH mode, a histogram of the column data is created.
在MEDIUM或HIGH模式下，将创建列数据的柱状图。
To create a new column mapping for the column data set, complete the following steps.
要为Column数据集创建一个新的列映射。
You might want to change a column data type to a different type to match the data more closely.
您可能希望将一种列类型改为另一种列类型，以便进一步匹配数据。
Unexpected column data types were returned from query.
查询结果返回意外的列数据类型。
You can also use AES_ENCRYPT and AES_DECRYPT functions for encryption and decryption of column data.
还可以使用AES_ENCRYPT和AES_DECRYPT函数对列数据进行加密和解密。
Under "Column data," click Add to add an attribute.
在 "Column data" 下，点击Add 增加一个属性。
Under "Column data," click Add to add an attribute.
在 "Column data" 下，点击Add 增加一个属性。
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