Skripte zur Erstellung von Geodatabases in Oracle

Sie können eines der bereitgestellten Beispielskripte kopieren und ändern, um eine Geodatabase in einem Oracle-Datenbankmanagementsystem zu erstellen.

Es gibt zusätzliche Aufgaben, die vor dem Ausführen des Skripts durchgeführt werden müssen. Diese Tasks sowie das Skript werden in den folgenden Schritten beschrieben:

Schritte:
  1. Installieren und konfigurieren Sie Oracle auf dem Server.
  2. Wenn Sie das Python-Skript von einem anderen Computer als dem Oracle-Server ausführen, installieren und konfigurieren Sie den Oracle-Client auf dem Computer, auf dem das Skript ausgeführt wird.

    Der Oracle-Client kann vom Esri Customer Care Portal heruntergeladen werden. Wenn Sie das Skript von einem ArcGIS-32-Bit-Client ausführen, laden Sie die 32-Bit-Version des Oracle-Clients herunter. Wenn Sie das Skript von ArcGIS for Server ausführen, laden Sie die 64-Bit-Version des Oracle-Clients herunter. Weitere Informationen finden Sie unter Einrichten einer direkten Verbindung zu Oracle.

  3. Kopieren Sie eines dieser Beispielskripte auf einem Computer, auf dem ArcGIS for Desktop (Standard oder Advanced), ArcGIS for Server (Standard oder Advanced) oder ArcGIS Engine mit der Erweiterung "Geodatabase Update" installiert ist, in das Python-Fenster in ArcGIS for Desktop oder in eine beliebige IDE von Python, z. B. PythonWin oder WING.

    In diesem Beispiel werden ein sde-Benutzer und ein Tabellenbereich erstellt, dem sde-Benutzer Berechtigungen zum Erstellen einer Geodatabase gewährt und dann wird die Geodatabase erstellt:

    """
Name: create_enterprise_gdb.py
Description: Provide connection information to a DBMS instance and create an enterprise geodatabase.
Type  create_enterprise_gdb.py -h or create_enterprise_gdb.py --help for usage
Author: Esri
"""

# Import system modules
import arcpy, os, optparse, sys


# Define usage and version
parser = optparse.OptionParser(usage = "usage: %prog [Options]", version="%prog 1.0 for " + arcpy.GetInstallInfo()['Version'] )

#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 ("--schema", dest="Schema_type", type="choice", choices=['SDE_SCHEMA', 'DBO_SCHEMA'], default="SDE_SCHEMA", help="Schema Type for SQL Server geodatabase, SDE or DBO. Default=SDE_SCHEMA")
parser.add_option ("-u", dest="Gdb_admin", type="string", default="", help="Geodatabase administrator user name")
parser.add_option ("-p", dest="Gdb_admin_pwd", type="string", default="", help="Geodatabase administrator password")
parser.add_option ("-t", dest="Tablespace", type="string", default="", help="Tablespace name")
parser.add_option ("-l", dest="Authorization_file", type="string", default="", help="Full path and name of authorization file")
# 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
	schema_type = options.Schema_type.upper()
	gdb_admin = options.Gdb_admin
	gdb_admin_pwd = options.Gdb_admin_pwd	
	tablespace = options.Tablespace
	license = options.Authorization_file
	
	
	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 (license == ""):
		print " \n%s: error: \n%s\n" % (sys.argv[0], "Authorization file (-l) must be specified.")
		parser.print_help()
		sys.exit(3)			
	
	if(database_type == "SQL_SERVER"):
		if(schema_type == "SDE_SCHEMA" and gdb_admin.lower() != "sde"):
			print "\n%s: error: %s\n" % (sys.argv[0], "To create SDE schema on SQL Server, geodatabase administrator must be SDE.")
			sys.exit(3)
		if (schema_type == "DBO_SCHEMA" and gdb_admin != ""):
			print "\nWarning: %s\n" % ("Ignoring geodatabase administrator specified when creating DBO schema...")
		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 (schema_type == "DBO_SCHEMA"):
			print "\nWarning: %s %s, %s\n" % ("Only SDE schema is supported on", database_type, "switching to SDE schema..." )
			
		if( gdb_admin.lower() == ""):
			print "\n%s: error: %s\n" % (sys.argv[0], "Geodatabase administrator must be specified.")
			sys.exit(3)

		if( gdb_admin.lower() != "sde"):
			if (database_type == "ORACLE"):
				print "\nGeodatabase admin user is not SDE, creating user schema geodatabase on Oracle...\n"
				sys.exit(3)
			else:
				print "\n%s: error: %s for %s.\n" % (sys.argv[0], "Geodatabase administrator must be SDE", database_type)
				sys.exit(3)
			
		if( dbms_admin == ""):
			print "\n%s: error: %s\n" % (sys.argv[0], "DBMS administrator must be specified!")
			sys.exit(3)

		if (account_authentication == "OPERATING_SYSTEM_AUTH"):
			print "Warning: %s %s, %s\n" % ("Only database authentication is supported on", database_type, "switching to database authentication..." )

	# 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 an enterprise geodatabase 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 enterprise geodatabase.")
	else:
		print "\n" + product_license + " license available!  Continuing to create..."
		arcpy.AddMessage("+++++++++")
	
	
	try:
		print "Creating enterprise geodatabase...\n"
		arcpy.CreateEnterpriseGeodatabase_management(database_platform=database_type,instance_name=instance, database_name=database, account_authentication=account_authentication, database_admin=dbms_admin, database_admin_password=dbms_admin_pwd, sde_schema=schema_type, gdb_admin_name=gdb_admin, gdb_admin_password=gdb_admin_pwd, tablespace_name=tablespace, authorization_file=license)
		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)

    Wenn Sie den sde-Benutzer und den Tabellenbereich manuell erstellen möchten, können Sie die Geodatabase-Funktionen in einer vorkonfigurierten Oracle-Datenbank mithilfe dieses Beispielskripts aktivieren:

    """
Name: enable_enterprise_gdb.py
Description: Provide connection information to an enterprise database
and enable enterprise geodatabase.
Type enable_enterprise_gdb.py -h or enable_enterprise_gdb.py --help for usage
Author: Esri
"""

# Import system modules
import arcpy, os, optparse, sys


# Define usage and version
parser = optparse.OptionParser(usage = "usage: %prog [Options]", version="%prog 1.0 for " + arcpy.GetInstallInfo()['Version'] )

#Define help and options
parser.add_option ("--DBMS", dest="Database_type", type="choice", choices=['SQLSERVER', 'ORACLE', 'POSTGRESQL', 'DB2','INFORMIX','DB2ZOS', ''], default="", help="Type of enterprise DBMS:  SQLSERVER, ORACLE, POSTGRESQL, DB2, INFORMIX, or DB2ZOS.")
parser.add_option ("-i", dest="Instance", type="string", default="", help="DBMS instance name")
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="User", type="string", default="", help="Geodatabase administrator user name")
parser.add_option ("-p", dest="Password", type="string", default="", help="Geodatabase  administrator password")
parser.add_option ("-D", dest="Database", type="string", default="none", help="Database name:  Not required for Oracle")
parser.add_option ("-l", dest="Authorization_file", type="string", default="", help="Full path and name of authorization file")


# 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
	account_authentication = options.account_authentication.upper()
	username = options.User.lower() 
	password = options.Password	
	database = options.Database.lower()
	license = options.Authorization_file


	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 (license == ""):
		print " \n%s: error: \n%s\n" % (sys.argv[0], "Authorization file (-l) must be specified.")
		parser.print_help()
		sys.exit(3)

	if (database_type == "SQLSERVER"):
		database_type = "SQL_SERVER"
		
	# Get the current product license
	product_license=arcpy.ProductInfo()
	
	if (license == ""):
		print " \n%s: error: %s\n" % (sys.argv[0], "Authorization file (-l) must be specified.")
		parser.print_help()
		sys.exit(3)
	
	# Checks required license level
	if product_license.upper() == "ARCVIEW" or product_license.upper() == 'ENGINE':
		print "\n" + product_license + " license found!" + "  Enabling enterprise geodatabase functionality 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 enabling an enterprise geodatabase.")
	else:
		print "\n" + product_license + " license available!  Continuing to enable..."
		arcpy.AddMessage("+++++++++")
	
	# Local variables
	instance_temp = instance.replace("\\","_")
	instance_temp = instance_temp.replace("/","_")
	instance_temp = instance_temp.replace(":","_")
	Conn_File_NameT = instance_temp + "_" + database + "_" + username    
	
	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)
	
	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(out_folder_path=temp, out_name=Connection_File_Name, database_platform=database_type, instance=instance, database=database, account_authentication=account_authentication, username=username, password=password, 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")
	
	
	# Process: Enable geodatabase...
	try:
		print "Enabling Enterprise Geodatabase...\n"
		arcpy.EnableEnterpriseGeodatabase_management(input_database=Connection_File_Name_full_path, authorization_file=license)
		for i in range(arcpy.GetMessageCount()):
			arcpy.AddReturnMessage(i)
		arcpy.AddMessage("+++++++++\n")
	except:
		for i in range(arcpy.GetMessageCount()):
			arcpy.AddReturnMessage(i)
			
	if os.path.exists(Connection_File_Name_full_path):
		os.remove(Connection_File_Name_full_path)
			
#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)
  4. Ändern Sie das Skript, um Ihre standortspezifischen Informationen einzuschließen.
  5. Führen Sie das Skript aus, das Sie kopiert und geändert haben.

Zum Erstellen der Geodatabase (GDBCreateGeodatabase<#>.log) wird eine Protokolldatei in das Verzeichnis geschrieben, das für die TEMP- oder TMP-Variable auf dem Computer angegeben wurde, auf dem das Skript ausgeführt wird.

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5/9/2014