Minimum values were compiled based on Esri documents. These constraints must be observed so that the data model can be operated on different customer database systems.
If the database allows fewer characters than ArcGIS permits, the number of characters allowed by the database is restricted. The specified number of characters requires the use of single-byte characters.
Property |
Max. Size for ArcGIS |
|---|---|
Database name |
31 bytes |
Feature dataset name |
159 bytes |
Table, feature class, view name length |
128 bytes |
Field name length (column) |
30 bytes |
Field alias |
255 bytes |
Password |
256 bytes |
User or role name |
30 bytes |
Version name |
62 bytes |
In addition, no delimiters (apostrophe, etc.) may be used in the name since ArcGIS cannot then run the query on the database.
Based on the following information:
•PostgreSQL: https://pro.arcgis.com/en/pro-app/latest/help/data/geodatabases/manage-postgresql/enterprise-geodatabase-limits.htm
