例如，如果尝试使用非数值字符更新整数属性，则会引发验证异常。

For example, if you try to update an integer property by using non-numeric characters, a validation exception is thrown.

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按数据结构或程序设计的要求，将一个或几个字符向左或向右移动，例如将星号移到数值字段的左边或右边。

To move or shift one or several characters into positions to the right or left as determined by data structure or programming desires; e. g., float asterisks to the right or left of numerical fields.

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一个字符被转换为数值形式来存储进数值字段或变量中。

A character value is being converted to numeric form for storage in a numeric column or variable.

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一个字符被转换为数值形式来存储进数值字段或变量中。

A character value is being converted to numeric form for storage in a numeric column or variable.

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