ORA-00933更新前查询

Question

日安。我为对象创建了一些存储库，并尝试更新相同的对象。我使用了'ExecuteStoreCommand‘和next方法

public void UpdatePatienAccount(long modelId, long patientId, long accountId)
{
//ExecuteStoreCommand(@"UPDATE PATIENT_ACCOUNT SET PATIENT_ID = :1 AND ACCOUNT_ID = :2 WHERE ID == :3", patientId, accountId, modelId);
ExecuteStoreCommand(String.Format("UPDATE PATIENT_ACCOUNT SET PATIENT_ID = {0} AND ACCOUNT_ID = {1} WHERE ID = {2};", patientId, accountId, modelId));            
}

并且会产生下一个异常：

"ORA-00933: SQL command not properly ended"

P.S.被调用方法的参数不为零( not null和not object in not empty)。

Answer 1

CREATE TABLE PATIENT_ACCOUNT
(
    ID         NUMBER
,   PATIENT_ID NUMBER
,   ACCOUNT_ID NUMBER
);

INSERT INTO PATIENT_ACCOUNT VALUES(1, 11, 22);

UPDATE  PATIENT_ACCOUNT
SET     PATIENT_ID = 1
AND     ACCOUNT_ID = 2
WHERE   ID = 3;
-- ORA-00933: SQL command not properly ended

UPDATE  PATIENT_ACCOUNT
SET     PATIENT_ID = 33
,       ACCOUNT_ID = 44
WHERE   ID = 1;
-- 1 rows updated.

Answer 2

另外，语句末尾的分号(;)不正确。即使在"execute immediate“命令中，也不必使用分号。