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Java 1.5 中有没有一种方法可以ResultSet通过单个 SQL 调用从 DB2 数据库中检索多个对象,而无需使用 StoredProcedures / CallableStatements?
ResultSet
CallableStatements
不,我认为不可能在单个 SQL 调用中获得多个 ResultSet 对象。您可以参考JDBC API 文档。