Section 6.1 of the MySQL to DB2 Conversion Guide (see Resources) provides a description of each data type and a table showing data compatibility.

MySQL to DB 2 Conversion Guide的6.1节(见参考资料)介绍了每一种数据类型，并用一个表格介绍了数据兼容性。

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Expressions to test the type compatibility of two object reference variables with various data types.

表达式测试两个对象引用变量与各数据类型的类型兼容性。

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