DB2时间戳记值的System.Dbtype

Question

I have an internal library which has an API to call DB2 Stored Procs. As part of the parameter binding, the syntax is:

SPParameter(string paramName, DbType dbType, object paramValue)

One of the input params of the Stored Proc is of the type Timestamp. I am unable to find a System.DbType enum which will work in this case. The possible enums and the error i get are:

1. Date: Error in DB Write: ERROR [42884] [IBM][DB2/LINUXX8664] SQL0440N
2. DateTime: Error in DB Write: ERROR [42884] [IBM][DB2/LINUXX8664] SQL0440N
3. DateTime2: Error in DB Write: No mapping exists from DbType DateTime2 to a known DB2Type.
4. Time: Error in DB Write: ERROR [42884] [IBM][DB2/LINUXX8664] SQL0440N

Any suggestions on which enum to use?any other approach?

Answer 1

SQL0440N表示您尝试调用的过程不存在，因此我怀疑四分之三的错误不在您使用的数据类型中。

Answer 2

I found the issue was in the order of Params i was entering. Even though I name the Params, it is required for them to be in order in which they are defined in the Stored Proc. Correcting the order solved the issue