有人知道报Some internal limit (see context).是什么原因吗
有人知道报Some internal limit (see context).是什么原因吗
环境：delphi7+bde+sql 2000
[解决办法]
帮你顶下，你什么都没说，难怪没人回帖啊
[解决办法]
换成ADO去联接数据库吧,这个问题好像和BDE有关系.
[解决办法]
楼主换ADO去关联数据库吧，这个问题是BDE的问题。现在都用ADO了，很少用BDE。
[解决办法]
是bde的原因吗？
[解决办法]
如果是bde的原因，不能怪delphi的没落
使用delphi的人，也没几个使用bde了
[解决办法]
If you find you cannot reach these limits or are getting an out of memory error, increasing your SHAREDMEMSIZE in BDE Config to 4096 or more should allow you to reach these limits. If available, also set the MEMSIZE setting to 24 in all cases.General BDE Limitations48 Clients in system32 Sessions per client (3.5 and earlier, 16 Bit, 32 Bit)256 Session per client (4.0, 32 Bit)32 Open databases per session (3.5 and earlier, 16 Bit, 32 Bit)2048 Open databases per session (4.0, 32 Bit)32 Loaded drivers64 Sessions in system (3.5 and earlier, 16 Bit, 32 Bit)12288 Sessions in system (4.0, 32 Bit)4000 Cursors per session16 Entries in error stack8 Table types per driver16 Field types per driver8 Index types per driver48K Size of configuration (IDAPI.CFG) file64K Max size of SQL statement (RequestLive=False)4K Max size of SQL statement (RequestLive=True)6K Max size of SQL statement (RequestLive=True) (BDE 4.01 and greater)16K Record buffer size (SQL and ODBC)31 Table and field name size in characters64 Stored procedure name size in characters16 Fields in key3 File extension size in characters260 Table name length in characters (some servers might have other limits)260 Path and file name length in characters260 Index name length (including pseudo-indexes)204 Setting for MEMSIZE in BDE AdministratorParadox Limitations127 Tables open per system254 Tables open per system (BDE 4.01 and greater)64 Record locks on one table (16Bit) per session255 Record locks on one table (32Bit) per session255 Records in transactions on a table (32 Bit)512 Open physical files (DB, PX, MB, X??, Y??, VAL, TV)1024 Open physical files (DB, PX, MB, X??, Y??, VAL, TV) (BDE 4.01 and greater)300 Users in one PDOXUSRS.NET file255 Number of fields per table255 Size of character fields2 Billion records in a table2 Billion bytes in .DB (Table) file10800 Bytes per record for indexed tables32750 Bytes per record for non-indexed tables127 Number of secondary indexes per table16 Number of fields in an index255 Concurrent users per table256 Megabytes of data per BLOb field100 Passwords per session15 Password length63 Passwords per table159 Fields with validity checks (32 Bit)63 Fields with validity checks (16 Bit)dBASE 5.x and earlier / FoxPro Limitations32 Sessions containing a cursor to a table256 Open dBASE tables per system (16 Bit)350 Open dBASE tables per system (BDE 3.0 - 4.0, 32 Bit)512 Open dBASE tables per system (BDE 4.01, 32 Bit) (BDE 4.01 and greater)100 Record locks on one dBASE table (16 and 32 Bit)100 Records in transactions on a dBASE table (32 Bit)1 Billion records in a table2 Billion bytes in .DBF (Table) file4000 Size in bytes per record (dBASE 4)32767 Size in bytes per record (dBASE for Windows)255 Number of fields per table (dBASE 4)1024 Number of fields per table (dBASE for Windows)47 Number of index tags per .MDX file254 Size of character fields10 Open master indexes (.MDX) per table220 Key expression length in characters
