If a data class is a derived class, this list automatically displays its base classes. A data class can only have base classes if it is depicted as a view. You cannot create new base classes here. More information: -> Base and derived classes.
Class Name | a base data class' name |
Type | a base data class' type |
Object Title | a base class' title |
Comments | comments about a base class |
SQL Text/Oracle |
base class view qualification for an ORACLE database |
SQL Text/SQL Server | base class view qualification for an SQL servers |
Form | opens the Data Classes form |
attribute | master attribute for table (T_TABLE) |
type, entry | display only |
max. no. of characters | 13 |
selection tool | no |
multilingual field | no |
attribute | master attribute for table (T_TABLE) |
type, entry | display only |
max. no. of characters | 1 |
selection tool | menu with all available types |
multilingual field | no |
The display type determines how a data class is displayed in the database.
More information:
-> Table formats,
-> View formats
Object Title
attribute
master attribute for table (T_TABLE)
type, entry
string, entry optional
max. no. of characters
20
selection tool
no
multilingual field
no
The title is used in error messages.
Note!
You should always give your objects a title. If you don't, error messages will only contain the object's key, and you won't be able to find the object in a Search mask.
Comments
attribute
master attribute for table (T_TABLE)
type, entry
string, entry optional
max. no. of characters
255
selection tool
no
multilingual field
yes
SQL Text/Oracle
attribute
master attribute for table (T_TABLE)
type, entry
string, entry required
max. no. of characters
2000
selection tool
no
multilingual field
no
SQL Text/SQL Server
attribute
master attribute for table (T_TABLE)
type, entry
string, entry required
max. no. of characters
2000
selection tool
no
multilingual field
no
Form