将对象类型的表从java传递到oracle 8i
我需要将对象列表(如值表)从java传递到Oracle8i 我正在oracle 8i中尝试以下数据库对象。将对象类型的表从java传递到oracle 8i,java,list,parameters,oracle8i,Java,List,Parameters,Oracle8i,我需要将对象列表(如值表)从java传递到Oracle8i 我正在oracle 8i中尝试以下数据库对象。 这在8i中可能吗? 如果可能的话,请帮我解决 create or replace type GROUP_OBJ as object ( GROUP_TYPE VARCHAR2(32), PARAM_1 VARCHAR2(16), PARAM_2 VARCHAR2(16) ); / CREATE OR REPLACE TYPE GROUP_table
这在8i中可能吗?
如果可能的话,请帮我解决
create or replace type GROUP_OBJ as object (
GROUP_TYPE VARCHAR2(32),
PARAM_1 VARCHAR2(16),
PARAM_2 VARCHAR2(16)
);
/
CREATE OR REPLACE
TYPE GROUP_table AS TABLE OF GROUP_OBJ;
/
CREATE OR REPLACE PROCEDURE GROUP_TABLE_TEST (TABLE_OBJ IN GROUP_table)
IS
BEGIN
null;
EXCEPTION
WHEN OTHERS
THEN
ROLLBACK;
END GROUP_TABLE_TEST;
我得到了答案。由于区分大小写的问题,我遇到了麻烦。要传递到Structdescriptor和arraydescriptor的类型名区分大小写。当两者都用大写时,它就起作用了
import java.sql.CallableStatement;
import java.sql.Connection;
import java.sql.SQLException;
import oracle.sql.ARRAY;
import oracle.sql.ArrayDescriptor;
import oracle.sql.STRUCT;
import oracle.sql.StructDescriptor;
public class PassTableOfObject {
public static void main(String[] args) throws SQLException {
Connection conn=FucntionTest.getConnection();
try{
StructDescriptor itemDescriptor = StructDescriptor
.createDescriptor("GROUP_OBJ", conn);
STRUCT[] structs = new STRUCT[2];
for (int index = 0; index < 2; index++)
{
String[] params = new String[2];
params[0] = "Group "+index;
params[1] = "Param 1 "+index;
STRUCT struct = new STRUCT(itemDescriptor, conn, params);
structs[index] = struct;
}
ArrayDescriptor desc = ArrayDescriptor.createDescriptor("GROUP_TABLE", conn);
ARRAY oracleArray = new ARRAY(desc, conn, structs);
CallableStatement cs = null;
cs = conn.prepareCall("{call GROUP_TABLE_TEST(?)}");
cs.setArray(1, oracleArray);
cs.execute();
conn.commit();
System.out.println("insert procedure executed successfully");
}catch(SQLException e){
e.printStackTrace();
}finally{
conn.close();
}
}
}
import java.sql.CallableStatement;
导入java.sql.Connection;
导入java.sql.SQLException;
导入oracle.sql.ARRAY;
导入oracle.sql.ArrayDescriptor;
导入oracle.sql.STRUCT;
导入oracle.sql.StructDescriptor;
公共类PassTableOfObject{
公共静态void main(字符串[]args)引发SQLException{
Connection conn=funcontest.getConnection();
试一试{
StructDescriptor itemDescriptor=StructDescriptor
.createDescriptor(“组对象”,康涅狄格州);
STRUCT[]structs=新结构[2];
对于(int-index=0;index<2;index++)
{
字符串[]参数=新字符串[2];
参数[0]=“组”+索引;
参数[1]=“参数1”+索引;
STRUCT STRUCT=新结构(itemDescriptor、conn、params);
structs[index]=struct;
}
ArrayDescriptor desc=ArrayDescriptor.createDescriptor(“组表”,conn);
数组oracleArray=新数组(desc、conn、structs);
CallableStatement cs=null;
cs=conn.prepareCall({callgroup_TABLE_TEST(?)});
cs.setArray(1,oracleArray);
cs.execute();
conn.commit();
System.out.println(“插入过程成功执行”);
}捕获(SQLE异常){
e、 printStackTrace();
}最后{
康涅狄格州关闭();
}
}
}