如何在jdbc中检索record％type表？

Question

如何在jdbc中检索记录％type的表。当我运行Java代码时，我得到ORA-04043：对象“ PERSON_TB”不存在。

软件包已成功编译：

CREATE OR REPLACE PACKAGE MYPKG AS 
TYPE personrec IS RECORD(
        id VARCHAR2(10));
  type_person_rec personrec;
  TYPE person_tb IS TABLE OF type_person_rec%TYPE;
PROCEDURE callproc(persondata OUT person_tb);
END MYPKG;
/
CREATE OR REPLACE PACKAGE BODY MYPKG AS
PROCEDURE callproc(persondata OUT person_tb) AS

lv_persondata person_tb;
BEGIN
lv_persondata(1).id := '123';
persondata := lv_persondata;
lv_persondata.DELETE;
END callproc;
END MYPKG;

下面是获取参数的Java代码：

String sql = "{call mypkg.callproc(?)}";
stmt = conn.prepareCall(sql);
stmt.registerOutParameter(1, java.sql.Types.ARRAY,"PERSON_TB");
stmt.execute();

这是我得到的错误：

java.sql.SQLSyntaxErrorException: ORA-04043: object "PERSON_TB" does not exist

at oracle.jdbc.driver.T2CConnection.checkError(T2CConnection.java:777)
at oracle.jdbc.driver.T2CConnection.checkError(T2CConnection.java:673)
at oracle.jdbc.driver.T2CConnection.getTdoCState(T2CConnection.java:876)
at oracle.jdbc.oracore.OracleTypeADT.initMetadata(OracleTypeADT.java:523)
at oracle.jdbc.oracore.OracleTypeADT.init(OracleTypeADT.java:471)
at oracle.sql.ArrayDescriptor.initPickler(ArrayDescriptor.java:1627)
at oracle.sql.ArrayDescriptor.<init>(ArrayDescriptor.java:243)
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:154)
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:123)
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:106)
at oracle.sql.ArrayDescriptor.createDescriptor(ArrayDescriptor.java:73)
at oracle.jdbc.driver.NamedTypeAccessor.otypeFromName(NamedTypeAccessor.java:84)
at oracle.jdbc.driver.TypeAccessor.initMetadata(TypeAccessor.java:90)
at oracle.jdbc.driver.OracleStatement.allocateAccessor(OracleStatement.java:2458)
at oracle.jdbc.driver.T2CCallableStatement.allocateAccessor(T2CCallableStatement.java:1562)
at oracle.jdbc.driver.T2CCallableStatement.registerOutParameterInternal(T2CCallableStatement.java:1921)
at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:223)
at oracle.jdbc.driver.OracleCallableStatementWrapper.registerOutParameter(OracleCallableStatementWrapper.java:1595)

Answer 1

尝试在注册调用中使用MYPKG.PERSON_TB，或将类型声明移出软件包