我正在尝试使用c#更新oracle表记录。当我执行我的代码SoapFault时,我收到此错误 - faultcode:'a:InternalServiceFault'faultstring:'ORA-01438:大于此列允许的指定精度的值'faultactor:'null'详细信息:org.kxml2.kdom。节点@ 99c0b9c。
这是我在服务方面使用的代码:
[OperationContract]
public int pushData(string CustomObjects)
{
List<CustomObject> myDeserializedObjList = (List<CustomObject>)Newtonsoft.Json.JsonConvert.DeserializeObject(CustomObjects,
typeof(List<CustomObject>));
string constr = "my connection string";
int rowid = 0;
using(OracleConnection con = new OracleConnection(constr)){
con.Open();
OracleCommand cmd = new OracleCommand();
cmd.Connection = con;
cmd.CommandType = CommandType.Text;
foreach (CustomObject element in myDeserializedObjList)
{
int num = element.num;
string mydate = element.mydate;
long num2 = element.num2;
string user = element.user;
string sqlStatement= "UPDATE CustomObjectS SET num = :num,
mydate=:to_date(:mydate, 'YYYY/MM/DD HH:MI:SS'), num2=:num2, user=:user WHERE num =:num";
OracleTransaction myTrans;
// Start a local transaction
myTrans = con.BeginTransaction();
// Assign transaction object for a pending local transaction
cmd.Transaction = myTrans;
cmd.CommandText=sqlStatement;
cmd.Parameters.Add(new OracleParameter("num", num));
cmd.Parameters.Add(new OracleParameter("user", user));
cmd.Parameters.Add(new OracleParameter("num2", num2));
cmd.Parameters.Add(new OracleParameter("mydate", mydate));
cmd.Parameters[3].Value = mydate;
rowid= cmd.ExecuteNonQuery();
myTrans.Commit();
}
}
return rowid;
}
你能帮忙吗
答案 0 :(得分:0)
ORA-01438:大于指定精度的值允许这样做 柱
在INSERT或UPDATE语句期间出现此错误。这意味着,您尝试为列分配的值超出了为此列定义的精度。
一个简单的例子:
CREATE TABLE abc1(
x NUMBER(5)
);
INSERT INTO abc1( x ) values (123456 );
ORA-01438: value larger than specified precision allowed for this column
INSERT INTO abc1( x ) values (12345 );
1 row inserted.
你能做什么:
ALTER TABLE abc1 MODIFY x NUMBER(10);
Table ABC1 altered.
INSERT INTO abc1( x ) values (123456 );
1 row inserted.