SAP Function Group TXW2
DART: Data file i/o modules
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The Function Group TXW2 (DART: Data file i/o modules) is a standard Function Group in SAP ERP and is part of the package FTW1. It contains the following embedded function modules and dictionary objects.
Technical Information
| Function Group | TXW2 |
| Short Text | DART: Data file i/o modules |
| Package | FTW1 |
Function Modules
Function Group TXW2 contains 42 function modules.
| TXW_DATA_VIEW_FILE_WRITE_INIT | Initialize data view query file |
|---|---|
| TXW_DATA_VIEW_INFO_GET | Get information about data view from data file |
| TXW_DATA_VIEW_PROCESS | Process data view |
| TXW_EXTRACT_CHECKSUM_VERIFY | Verify extract byte-level checksum |
| TXW_EXTRACT_COMPANY_CODES_GET | Get list of company codes |
| TXW_EXTRACT_CONTRL_TOTALS_READ | Read checksums from file |
| TXW_EXTRACT_CRLF_GET | Get special characters CR LF |
| TXW_EXTRACT_LOG_PRINT | Print directory log |
| TXW_EXTRACT_METADATA_READ | Read metadata for segment from file |
| TXW_EXTRACT_READ_CLOSE | Close extract for reading |
| TXW_EXTRACT_READ_DATA | Read data from file into internal structure |
| TXW_EXTRACT_READ_INIT | Initialize extract for reading |
| TXW_EXTRACT_READ_INTO_DIR2 | Read data from file into internal structure |
| TXW_EXTRACT_SEGMENT_DIR_READ | Read segment directory from file |
| TXW_EXTRACT_SEGMENT_READ_ALL | Read all segment records from file into internal table |
| TXW_EXTRACT_SELECTION_READ | Read selection criteria from data file |
| TXW_EXTRACT_WRITE_CLOSE | Close extract (write operation) |
| TXW_EXTRACT_WRITE_INIT | Initialize new extract (write operation) |
| TXW_FILE_CLOSE | Close current file on application server |
| TXW_FILE_CLOSE_ALL_READ | Close all files that are open for read |
| TXW_FILE_CLOSE_READ | Close a file that is open for read |
| TXW_FILE_DETERMINE_STYLE | Determine file style or format |
| TXW_FILE_IMPORT | Import external dart file into txw_dir2 and dirseg2 logs |
| TXW_FILE_NAME_GET | Data file name from logical name and volume id |
| TXW_FILE_NEXT_OPEN_FOR_WRITE | Open next volume (file) for writing |
| TXW_FILE_OPEN_FOR_READ | Open file on application server for reading |
| TXW_FILE_OPEN_FOR_WRITE | Open file on application server for writing |
| TXW_GET_FLAG_SEGDAT_LEN6 | Get flag segdat length = 6 |
| TXW_SEGMENT_CHECKSUM_VERIFY | Verify segment byte-level checksum |
| TXW_SEGMENT_INFO_GET | Get information about segment from data file |
| TXW_SEGMENT_QUERY_CLOSE | Close query |
| TXW_SEGMENT_QUERY_INIT | Initialize new query on data segment |
| TXW_SEGMENT_QUERY_RECORD_READ | Read next record from segment |
| TXW_SEGMENT_READ_CLOSE | Close last read request |
| TXW_SEGMENT_READ_INIT | Initialize new read request |
| TXW_SEGMENT_REBUILD | Export segment rebuilding from data using forms if necessary |
| TXW_SEGMENT_RECORD_EXPORT | Export data record to current segment in flat file |
| TXW_SEGMENT_RECORD_READ | Read next record from segment |
| TXW_SEGMENT_RECORD_READ_ADDR | Read record with specified address |
| TXW_SEGMENT_WRITE_CLOSE | Close data segment (update statistics, write indexes) (write operation) |
| TXW_SEGMENT_WRITE_INIT | Initializations for new data segment on file (write operation) |
| TXW_VIEW_DATA_META_GET | Get metadata for segment from file |