This topic describes the specifications and limitations for the C/SIDE Database Management System (DBMS) and its application objects.
Specifications for the DBMS
Feature | Characteristic |
---|---|
Maximum number of physical disk files |
16 |
Database file size |
256 GB |
Maximum number of objects in a database |
Infinite |
Maximum number of characters in application object names |
30 |
Maximum number of characters in a password |
10 |
Maximum number of concurrent users (the actual limit depends on your hardware and the workload) |
500 |
Maximum cache size |
1 GB |
Specifications for Tables
Feature | Characteristic |
---|---|
Range for table object ID numbers |
1 – 999,999,999 1 |
Maximum number of characters in a table name |
30 |
Maximum table size |
Infinite |
Maximum number of records in a table |
Infinite |
Maximum record size |
4 KB |
Maximum number of fields in a record |
500 |
Range for field numbers |
1 – 999,999,999 |
Maximum number of keys for a table |
40 |
Maximum number of distinct fields per key |
20 for a primary key. The number of fields in the primary key plus the number of fields in a secondary key which do not occur in the primary key must always be less than or equal to 20. |
Maximum number of SumIndexFields per key |
20 |
Maximum number of characters in a text or code field |
250 |
Maximum size of a BLOB field |
2 GB |
Maximum number of characters in a field name |
30 |
Specifications for Forms and Reports
Feature | Characteristic |
---|---|
Range for form or report object ID numbers |
1 – 999,999,999 1 |
Maximum form width |
100000 x 1/100 mm |
Maximum form height |
100000 x 1/100 mm |
Maximum number of nested forms |
1 |
Maximum number of controls on a form |
32767 |
Maximum number of characters in a label |
254 |
Maximum number of characters in a text box |
250 |
Maximum bitmap size in bitmap property |
32500 bytes |
Maximum number of levels in drop-down menus |
10 |
Specifications for Codeunits
Feature | Characteristic |
---|---|
Range for table object ID numbers |
1 – 999,999,999 1 |
Maximum number of characters in variable names |
30 |
Maximum number of dimensions in array variables |
10 |
Maximum number of elements in an array variable |
1,000,000 |
Maximum physical size of a codeunit |
2 GB |
Lower bound of index in an array |
1 |
1All application objects are identified by an ID number. There are restrictions, however, on the numbers you can use when you create your own application objects. Contact your Partner License Agreement for more information.
See Also
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