我尝试了下面的代码:
public class Abc {
private ArrayDescriptor arrayDesc;
void init() {
connection = //create connection
arrayDesc = ArrayDescriptor.createDescriptor("DBTYPE",connection);
}
void m1() {
conn1 = //create connection
ARRAY array_to_pass1 = new ARRAY( arrayDesc , conn1, idsArray1 );
}
void m2() {
conn2 = //create connection
ARRAY array_to_pass2 = new ARRAY( arrayDesc , conn2, idsArray2 );
}
}
这段代码出现了以下错误:
table.java.sql.SQLException: 缺少描述符 at oracle.sql.DatumWithConnection.assertNotNull(DatumWithConnection.java:103)
怎样解决这个问题呢?