Functionality
This function module receives the technical name of the DataStore objectas a return parameter. Data is either transferred in the generic table(i_t_data) or using the XSTRING parameter (i_rfcdata_uc). A check iscarried out to see whether the DataStore object is a DataStore objectfor direct writing. Then, the data records transferred are converted tothe structure of the DataStore object, and the data is inserted into theobject. The number of data records inserted is returned (e_numrows). Inthe event of errors during this process, the relevant exception isreturned.

Notes
You must use data transfer with the parameter I_RFCDATA_UC especially ifyou are dealing with packed data formats in the DataStore object (INT4,Float, ...), because of the fact that conversion errors may occur duringthe internal table transfer.
You must load the data into a table with the structure of the DataStoreobject first. The data must then be exported in the following way:
EXPORT rsdri = TO DATA BUFFER
rsdri is a constant that MUST be used. The objects in parenthesis are,on the one hand, the table that is filled with the data and, on theother hand, the XString variable to which the data is transferred.
Table I_T_DATA has a flat, 250 byte long structure. Data is stored inthe DATA field. If the structure of the DataStore object table is longerthan 250 bytes, additional rows are required; the first row of theCONTINUATION field should be blank and each additional row should beflagged with X.
Data is either accepted in full or rejected in full. For this reason,you must ensure that the data is correct and in particular ensure thatthe structure of the data matches the structure of the DataStore objecttable exactly. Incorrect data or structures may result in SQL errors,exceptions, or in data being transferred in the wrong format.

• Since a DataStore object for direct writing is often supplied with new
data, lock management must be implemented in the calling object. Forexample, you might implement no lock (except at database level) forquick modification of a small number of records but implement a lock forlengthy modifications involving a large number of records.

Further technical notes:
The RFC-enabled function module RSDRI_ODSO_MODIFY_RFC uses the localfunction module RSDRD_SEL_MODIFY.
For remote calls, you should use the function moduleRSDRI_ODSO_MODIFY_RFC. For local calls, you should use the functionmodule RSDRD_SEL_MODIFY, so that data conversions are saved before andafter the call and also to improve performance.

Description
Technical name of the DataStore object.