Data Usage Considerations |
1. The workspace path name should not be too long (more than 10 characters) and should not contain Chinese characters.
2. The datasource name should not be too long (no more than 15 characters) and should not contain special characters such as "@", ".", "#".
3. Dataset name and field name:
The name length shall not be 0 or more than 30 bytes (i.e. 30 English letters or 15 Chinese characters), and shall not contain special characters such as "@", ".", "#", etc.
The name can only be composed of numbers, letters, Chinese characters and underscores, and the name cannot start with numbers or underscores.
Field names cannot start with "sm", but dataset names can start with "sm", which is SDB and UDB The reserved key for the system default field for the engine.
It must not conflict with the reserved fields of each database, as detailed in Table 1 UDB Database Reserved Keywords and Table 2 Oracle Database Reserved Keywords .
4.When publishing map services, map names must not contain '/', '\', 'start with space', 'end with space', ':', '*', '#', '&', ';', '?', '<', '>', '|', '%', ' "' , and SuperMap iObjects Java reserved keywords. Data sources are prohibited from including '/', '\', 'space-starting', 'space-ending', ':', '*', '#', '&', ';', '?', '<', '>', '|', '%' ,'"','.','^'。 The data source and map containing these characters will not be published successfully, and the data source and map will not be displayed in the data source list and map list.