如何修复已弃用的 oracle.sql.ArrayDescriptor、oracle.sql.STRUCT 和 oracle.sql.StructDescriptor

Question

我使用下面的 JDBC 代码调用接受数组输入的 Oracle 存储过程。

但以下三个类已弃用。如何更换这个？

import oracle.sql.ArrayDescriptor;
import oracle.sql.STRUCT;
import oracle.sql.StructDescriptor;

Java代码

        Object[] reportArray = new Object[3]; 
        STRUCT[] struct = new STRUCT[reports.size()];

        ArrayDescriptor arrayDescriptor = new ArrayDescriptor(new SQLName("T_REPORT_TABLE", (OracleConnection) connection), connection);
        StructDescriptor structDescriptor = StructDescriptor.createDescriptor("R_REPORT_OBJECT", connection);

        int arrayIndex = 0;
        for (Report data : reports) {
            reportArray[0] = data.getXXX();
            reportArray[1] = data.getYYY();
            reportArray[2] = data.getZZZ();

            struct[arrayIndex++] = new STRUCT(structDescriptor, connection, reportArray);
        }

        oracle.sql.ARRAY reportsArray = new oracle.sql.ARRAY(arrayDescriptor, connection, struct);
        callableStatement.setArray("T_REPORT_IN", reportsArray);

        callableStatement.executeUpdate();

Answer 1

来自 oracle API 文档。

ArrayDescriptor

Use factory method OracleConnection.createOracleArray to create an instance of java.sql.Array directly.

STRUCT

Use java.sql.Struct interface for declaration instead of using concrete class oracle.sql.STRUCT.

StructDescriptor

Use factory method Connection.createStruct to create an instance of java.sql.Struct directly.

这里是 oracle API 文档中提到的 Deprecated Classes 的完整列表。

Answer 2

感谢 UUIUI，我现在删除了已弃用的类，如果以后有人需要，修复后的代码如下所示。

    Object[] reportArray = new Object[3]; 
    Struct[] struct = new Struct[reports.size()];

    int arrayIndex = 0;
    for (Report data : reports) {
        reportArray[0] = data.getXXX();
        reportArray[1] = data.getYYY();
        reportArray[2] = data.getZZZ();

        struct[arrayIndex++] = connection.createStruct("R_REPORT_OBJECT", reportArray);
    }

    Array reportsArray = ((OracleConnection) connection).createOracleArray("T_REPORT_TABLE", struct);
    callableStatement.setArray("T_REPORT_IN", reportsArray);

    callableStatement.executeUpdate();

如何修复已弃用的 oracle.sql.ArrayDescriptor、oracle.sql.STRUCT 和 oracle.sql.StructDescriptor

How to fix deprecated oracle.sql.ArrayDescriptor, oracle.sql.STRUCT and oracle.sql.StructDescriptor

java

oracle

stored-procedures

deprecated