Summary
The Create Database User tool creates a database user with privileges sufficient to create data in the database.
Usage
This tool can be used only with Oracle, Microsoft SQL Server, or PostgreSQL. (Not supported with Microsoft Azure SQL Database.)
For Oracle and SQL Server, if an operating system login already exists, the Create Database User tool can add that login as a user to the specified database.
You cannot create a database user for a Windows group.
Users created in the database have the following privileges granted to them:
DBMS Privileges Oracle
CREATE SESSION
CREATE SEQUENCE
CREATE TRIGGER
CREATE VIEW
CREATE TABLE
SELECT ON DBA_ROLES
PostgreSQL
USAGE on the sde schema if the user is created in a geodatabase or a database that has the ST_Geometry type installed
SELECT, INSERT, UPDATE, DELETE on the public.geometry_columns table and SELECT on the public.spatial_ref_systable if the PostGIS geometry type is installed
SQL Server
CREATE TABLE
CREATE PROCEDURE
CREATE VIEW
VIEW DEFINITION
If the login does not exist in the SQL Server instance or PostgreSQL database cluster, the Create Database User tool adds the login, creates a user in the database specified for the Input Database, and creates a schema for the user in the database. The specified database is set as the user's default database in SQL Server.
If the login already exists in the SQL Server instance, the Create Database User tool adds the user to the database you specify for the Input Database and creates a matching schema. The user's default database is not changed in SQL Server.
If the login already exists in the PostgreSQL database cluster, the Create Database User tool creates a matching schema in the database you specify for the Input Database.
You cannot create a user named sde with this tool. The sde user is a geodatabase administrator user and requires more privileges than the Create Database User tool grants.
You cannot use delimeters, such as double-quote marks, when specifying a user name. The user name can only contain characters supported by the underlying database management system when provided without delimeters.
Syntax
CreateDatabaseUser_management (input_database, {user_authentication_type}, user_name, {user_password}, {role}, {tablespace_name})| Parameter | Explanation | Data Type |
input_database | Specify the connection file to a database or enterprise geodatabase in Oracle, PostgreSQL, or SQL Server. Be sure the connection file connects directly to the database (no ArcSDE service), and that the connection is made as a database administrator user. When connecting to Oracle, you must connect as the sys user. | Workspace |
user_authentication_type (Optional) | Use this only if an operating system login exists for which you want to create a database user. Only enabled for SQL Server and Oracle databases.
| Boolean |
user_name | Type a name for the new database user. If you chose to create a database user for an operating system login, the user name must match the login name. | String |
user_password (Optional) | Type a password for the new user. The password policy of the underlying database will be enforced. If you chose to create a database user for an operating system login, no input is required. | Encrypted String |
role (Optional) | If you want to add the new user to an existing database role, type the name of the role. | String |
tablespace_name (Optional) | When creating a user in an Oracle database, type the name of the tablespace to be used as the default tablespace for the user. You can specify a preconfigured tablespace, or, if the tablespace does not already exist, it will be created in the Oracle default storage location with its size set to 400 MB. If no tablespace is specified, the user's default tablespace will be set to the Oracle default tablespace. | String |
Code sample
CreateUser example 1
Uses a predefined database connection file (oracledb1.sde) to create a database user in Oracle and creates a default tablespace (sdetbs) for the user
#Import arcpy module
import arcpy
arcpy.CreateDatabaseUser_management("C:/myconnections/oracledb1.sde", "DATABASE_USER", "map", "Pam987", "sdetbs")
CreateUser example 2
Creates an input workspace (pgconn.sde) in a folder named connections, and creates a database login role and schema in PostgreSQL
#Import arcpy module
import arcpy
arcpy.CreateDatabaseConnection_management("C:/connections", "pgconn.sde", "POSTGRESQL", myserver, mypgdb, "DATABASE_AUTH", "ela", "3L@pwd", "SAVE_USERNAME")
arcpy.CreateDatabaseUser_management("C:/connections/pgconn.sde", "DATABASE_USER", "dataowner", "N0look")
CreateUser example 3
Creates a database user mapped to an existing operating system login (mynet\vorhoos) in SQL Server and uses a predefined database connection file (connection_ssi.sde)
#Import arcpy module
import arcpy
arcpy.CreateDatabaseUser_management("C:/gdbconnections/connection_ssi.sde", "OPERATING_SYSTEM_USER", "mynet\\vorhoos", "", "")
CreateUser example 4
The following stand-alone script allows you to provide information specific to your site using options to create a database user:
"""
Name: create_database_user.py
Description: Provide connection information to a database user.
Type create_database_user.py -h or create_database_user.py --help for usage
Author: Esri
"""
# Import system modules
import arcpy
import os
import optparse
import sys
# Define usage and version
parser = optparse.OptionParser(usage = "usage: %prog [Options]", version="%prog 1.0 for 10.1 release")
#Define help and options
parser.add_option ("--DBMS", dest="Database_type", type="choice", choices=['SQLSERVER', 'ORACLE', 'POSTGRESQL', ''], default="", help="Type of enterprise DBMS: SQLSERVER, ORACLE, or POSTGRESQL.")
parser.add_option ("-i", dest="Instance", type="string", default="", help="DBMS instance name")
parser.add_option ("-D", dest="Database", type="string", default="none", help="Database name: Not required for Oracle")
parser.add_option ("--auth", dest="Account_authentication", type ="choice", choices=['DATABASE_AUTH', 'OPERATING_SYSTEM_AUTH'], default='DATABASE_AUTH', help="Authentication type options (case-sensitive): DATABASE_AUTH, OPERATING_SYSTEM_AUTH. Default=DATABASE_AUTH")
parser.add_option ("-U", dest="Dbms_admin", type="string", default="", help="DBMS administrator user")
parser.add_option ("-P", dest="Dbms_admin_pwd", type="string", default="", help="DBMS administrator password")
parser.add_option ("--utype", dest="user_type", type ="choice", choices=['DATABASE_USER', 'OPERATING_SYSTEM_USER'], default='DATABASE_USER', help="Authentication type options (case-sensitive): DATABASE_USER, OPERATING_SYSTEM_USER. Default=DATABASE_USER")
parser.add_option ("-u", dest="dbuser", type="string", default="", help="database user name")
parser.add_option ("-p", dest="dbuser_pwd", type="string", default="", help="database user password")
parser.add_option ("-r", dest="role", type="string", default="", help="role to be granted to the user")
parser.add_option ("-t", dest="Tablespace", type="string", default="", help="Tablespace name")
# Check if value entered for option
try:
(options, args) = parser.parse_args()
#Check if no system arguments (options) entered
if len(sys.argv) == 1:
print "%s: error: %s\n" % (sys.argv[0], "No command options given")
parser.print_help()
sys.exit(3)
#Usage parameters for spatial database connection
database_type = options.Database_type.upper()
instance = options.Instance
database = options.Database.lower()
account_authentication = options.Account_authentication.upper()
dbms_admin = options.Dbms_admin
dbms_admin_pwd = options.Dbms_admin_pwd
dbuser = options.dbuser
dbuser_pwd = options.dbuser_pwd
tablespace = options.Tablespace
user_type = options.user_type
role = options.role
if (database_type == "SQLSERVER"):
database_type = "SQL_SERVER"
if( database_type ==""):
print(" \n%s: error: \n%s\n" % (sys.argv[0], "DBMS type (--DBMS) must be specified."))
parser.print_help()
sys.exit(3)
if(database_type == "SQL_SERVER"):
if( account_authentication == "DATABASE_AUTH" and dbms_admin == ""):
print("\n%s: error: %s\n" % (sys.argv[0], "DBMS administrator must be specified with database authentication"))
sys.exit(3)
if( account_authentication == "OPERATING_SYSTEM_AUTH" and dbms_admin != ""):
print("\nWarning: %s\n" % ("Ignoring DBMS administrator specified when using operating system authentication..."))
else:
if( dbuser.lower() == ""):
print("\n%s: error: %s\n" % (sys.argv[0], "Database user must be specified."))
sys.exit(3)
if( dbms_admin == ""):
print("\n%s: error: %s\n" % (sys.argv[0], "DBMS administrator must be specified!"))
sys.exit(3)
if ( user_type == "DATABASE_USER" and (dbuser =="" or dbuser_pwd =="")):
print(" \n%s: error: \n%s\n" % (sys.argv[0], "To create database authenticated user, user name and password must be specified!"))
parser.print_help()
sys.exit(3)
# Get the current product license
product_license=arcpy.ProductInfo()
# Checks required license level
if product_license.upper() == "ARCVIEW" or product_license.upper() == 'ENGINE':
print("\n" + product_license + " license found!" + " Creating a user in an enterprise geodatabase or database requires an ArcGIS for Desktop Standard or Advanced, ArcGIS Engine with the Geodatabase Update extension, or ArcGIS for Server license.")
sys.exit("Re-authorize ArcGIS before creating a database user.")
else:
print("\n" + product_license + " license available! Continuing to create...")
arcpy.AddMessage("+++++++++")
# Local variables
instance_temp = instance.replace("\\","_")
instance_temp = instance_temp.replace("/","_")
instance_temp = instance_temp.replace(":","_")
Conn_File_NameT = instance_temp + "_" + database + "_" + dbms_admin
if os.environ.get("TEMP") == None:
temp = "c:\\temp"
else:
temp = os.environ.get("TEMP")
if os.environ.get("TMP") == None:
temp = "/usr/tmp"
else:
temp = os.environ.get("TMP")
Connection_File_Name = Conn_File_NameT + ".sde"
Connection_File_Name_full_path = temp + os.sep + Conn_File_NameT + ".sde"
# Check for the .sde file and delete it if present
arcpy.env.overwriteOutput=True
if os.path.exists(Connection_File_Name_full_path):
os.remove(Connection_File_Name_full_path)
try:
print("\nCreating Database Connection File...\n")
# Process: Create Database Connection File...
# Usage: out_file_location, out_file_name, DBMS_TYPE, instnace, database, account_authentication, username, password, save_username_password(must be true)
#arcpy.CreateDatabaseConnection_management(temp , Connection_File_Name, database_type, instance, database, account_authentication, dbms_admin, dbms_admin_pwd, "TRUE")
arcpy.CreateDatabaseConnection_management(out_folder_path=temp, out_name=Connection_File_Name, database_platform=database_type, instance=instance, database=database, account_authentication=account_authentication, username=dbms_admin, password=dbms_admin_pwd, save_user_pass="TRUE")
for i in range(arcpy.GetMessageCount()):
if "000565" in arcpy.GetMessage(i): #Check if database connection was successful
arcpy.AddReturnMessage(i)
arcpy.AddMessage("\n+++++++++")
arcpy.AddMessage("Exiting!!")
arcpy.AddMessage("+++++++++\n")
sys.exit(3)
else:
arcpy.AddReturnMessage(i)
arcpy.AddMessage("+++++++++\n")
print("Creating database user...\n")
arcpy.CreateDatabaseUser_management(input_workspace=Connection_File_Name_full_path, user_authentication_type=user_type, user_name=dbuser, user_password=dbuser_pwd, role=role, tablespace_name=tablespace)
for i in range(arcpy.GetMessageCount()):
arcpy.AddReturnMessage(i)
arcpy.AddMessage("+++++++++\n")
except:
for i in range(arcpy.GetMessageCount()):
arcpy.AddReturnMessage(i)
#Check if no value entered for option
except SystemExit as e:
if e.code == 2:
parser.usage = ""
print("\n")
parser.print_help()
parser.exit(2)
Environments
Licensing information
- ArcGIS for Desktop Basic: No
- ArcGIS for Desktop Standard: Yes
- ArcGIS for Desktop Advanced: Yes