java spring H2合并sql语法错误

Question

我无法弄清楚这个合并声明有什么问题。它工作正常，然后我在声明中添加了COL2，遵循我认为的相同模式，但我得到这个错误，这似乎表明它来自对表的别名？

Caused by: org.h2.jdbc.JdbcSQLException: Syntax error in SQL statement 
"MERGE INTO MY_TABLE RBX[*] USING ( SELECT ? COL1,? COL2,? COL3,? COL4, 
? COL5, ? COL6,? UPDATED_TS FROM DUAL) R ON (RBX.COL1 = R.COL1 AND 
RBX.COL5 = R.COL5) WHEN MATCHED THEN UPDATE SET RBX.COL3 = R.COL3, 
RBX.COL4 = R.COL4,  RBX.COL6 = R.COL6, RBX.COL2 = R.COL2, 
RBX.UPDATED_TS = R.UPDATED_TS WHEN NOT MATCHED THEN INSERT(COL1, COL2, 
COL3, COL4, COL5, COL6, UPDATED_TS) VALUES(R.COL1, R.COL2, R.COL3, 
R.COL4, R.COL5, R.COL6, R.UPDATED_TS)";expected "., (, KEY, VALUES, (, 
WITH, SELECT, FROM";SQL statement:

陈述是：

MERGE INTO MY_TABLE RBX 
USING ( SELECT ? COL1,? COL2,? COL3,? COL4, ? COL5, ? COL6,? UPDATED_TS 
FROM DUAL) R 
ON (RBX.COL1 = R.COL1 AND RBX.COL5 = R.COL5) 
WHEN MATCHED THEN 
UPDATE SET RBX.COL3 = R.COL3, RBX.COL4 = R.COL4,  RBX.COL6 = R.COL6, 
RBX.COL2 = R.COL2, 
RBX.UPDATED_TS = R.UPDATED_TS 
WHEN NOT MATCHED THEN 
INSERT(COL1, COL2, COL3, COL4, COL5, COL6, UPDATED_TS) VALUES(R.COL1, 
R.COL2, R.COL3, R.COL4, R.COL5, R.COL6, R.UPDATED_TS) [42001-196]

我容易失明，但这句话对我来说是正确的。错误是否可能是其他原因的结果？表设置等？

特别是，有人可以解释这意味着什么：

";expected "., (, KEY, VALUES, (, WITH, SELECT, FROM";