看看电子书：（V4R5版本对应的信息，希望对你有帮助）
Number of bytes in a record 32,766 bytes
Number of fields in a record format 8,000 fields
Number of key fields in a file 120 fields
Size of key for physical and logical files 2000 characters1
Size of key for ORDER BY (SQL) and KEYFLD (OPNQRYF) 10,000 bytes
Number of records contained in a file member 4,294,967,294 records2
Number of bytes in a file member 266,757,734,400 bytes3
Number of bytes in an access path 1,099,511,627,776 bytes3 5
Number of keyed logical files built over a physical file member 3,686 files
Number of physical file members in a logical file member 32 members
Number of members that can be joined 32 members
Size of a character or DBCS field 32,766 bytes4
Size of a zoned decimal or packed decimal field 31 digits
Maximum number of constraints per physical file 300 constraints
Maximum number of triggers per physical file 6 triggers
Maximum number of recursive insert and update trigger calls 200作者: lizi211314 时间: 2010-05-06 11:01 回复 2#huangxkst