ArcGIS10中怎么在数据库查看ArcCatalog设置图层的元数据信息
因为ArcGIS10的Schema和ArcGIS9的Schema发生了很大的变化,详细可以查看: Geodatabase10新特性 ArcSDE10新特性-系统表解析 下面我们介绍一下怎么在数据库里面查看,以Oracle数据库为例,因为SQL Server比较简单,直接查看即可 假如说我们对ArcSDE里面的一个
因为ArcGIS10的Schema和ArcGIS9的Schema发生了很大的变化,详细可以查看:
Geodatabase10新特性
ArcSDE10新特性-系统表解析
下面我们介绍一下怎么在数据库里面查看,以Oracle数据库为例,因为SQL Server比较简单,直接查看即可
假如说我们对ArcSDE里面的一个名字叫ter1的要素类设置相关的元数据信息
为了好辨认,我就使用了上面的信息
那么我们在数据库中查询
C:\Users\Administrator>sqlplus sde/sde@orcl SQL*Plus: Release 11.2.0.1.0 Production on 星期三 5月 23 15:55:46 2012 Copyright (c) 1982, 2010, Oracle. All rights reserved. 连接到: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options SQL> select documentation from gdb_items where name ='TEST.ter1'; DOCUMENTATION ------------- 311登录SDE用户,然后在GDB_ITEMS表中查询指定要素类的DOCMENTATION,如果是SQL Server,直接点击可以查看,如果是Oracle,我们可以看到一个数字,该数字是在sde_xml_doc2表里面对应相关的信息
SQL> select sde.sdexmltotext(xml_doc) as xml from sde_xml_doc2 where sde_xml_id=311; XML --------------------------------------------------------------------------------20120523 09083600reaTime> FALSE 20120523 1504100 0 20120523 15362900 File Geodatabase Feature Classdinfo> Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.1.0.2944 TEST.ter1 qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq rrrrrrrrrrrrrrrrrrrrrrrrrreeeeeeeee eeeeeeeeeeeeeeeeeeeeeee
wwwwwwwwwwwwww wwwwwwwwwwwwwwwwwwwwww sConst> ttttttttttttttttttt ttttttttt
restBL> e r r 1xTypeCode> zh FGDC Content Standards for Digital Geosp atial Metadata FGDC-STD-001-1998 local time REQUIRED: The perso n responsible for the metadata information. REQUIRED: The organi zation responsible for the metadata information. REQUIRED: The mailing and/or physical address for the organization or indi
在SQL PLUS里面显示不是特别好,我们直接在PL/SQL里面查看XML 结构即可
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