对于Unicode数据库，您应使用主机变量来代替字符串常量。

For a Unicode database, you should use host variables instead of using string constants.

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要避免代码页转换的问题，建议使用字符for BIT DATA或blob代替字符类型。

To avoid code page conversion issues, the recommended approach is to use character FOR BIT DATA or BLOB instead of character types.

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在烫金机中用碳粉图案或字符代替打印矩阵很方便。

It is convenient to substitute carbon powder patterns or characters for the printing matrix in the gold blocking machine.

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