此外，DB 2要求遵从基本的语法规则，以检测潜在的对空间谓词的使用。
Additionally, DB2 requires that you follow a basic syntax rule in order to detect the potential application of a spatial predicate.
此外，DB 2要求遵从基本的语法规则，以检测潜在的对空间谓词的使用。
Additionally, DB2 requires that you follow a basic syntax rule in order to detect the potential application of a spatial predicate.
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