ArcIMS 导致 ArcSDE空间数据库 日志中报 error code -51 错误的解决方案

出现这种标志性的错误，其实最好的方法是到ArcSDE的帮助文件中查找错误代号，在ArcSDE帮助中得到如下信息

[ERR2407] (SDE error code {error code} {message}) 

Example 2: When there is an underlying DBMS error. In this example, an invalid operand is used.

[Jan 15, 2004 10:49:55 AM][1316 2132 INFO1] Begin Request [Jan 15, 2004 10:49:55 AM][1316 2132 INFO3] REQUEST: <GET_FEATURES featurelimit="25" beginrecord="1" outputmode="xml" geometry="false" envelope="true" checkesc="true"> <LAYER id="0"> </LAYER> <SPATIALQUERY subfields="#ALL#" where="SDEUSER.WORLD.ABBREVNAME  ==  &apos;France&apos;" > </SPATIALQUERY> </GET_FEATURES> [Jan 15, 2004 10:49:55 AM][1316 2132 INFO1] GET_FEATURES: world [Jan 15, 2004 10:49:55 AM][1316 2132 INFO2] <GET_FEATURES> QS start processing... [Jan 15, 2004 10:49:55 AM][1316 2132 ERROR] [ERR2407] (SDE error code -51 ) SE_stream_query : Underlying DBMS error [Jan 15, 2004 10:49:55 AM][1316 2132 ERROR] RESPONSE: <ERROR machine="MYMACHINE" processid="1316" threadid="2132">[ERR2407] (SDE error code -51 ) SE_stream_query : Underlying DBMS error</ERROR> [Jan 15, 2004 10:49:55 AM][1316 2132 INFO1] Total Request Time: 0.015000s [Jan 15, 2004 10:49:55 AM][1316 2132 INFO1] End Request

对应到更详细的Underlying DBMS就能大致定为问题所在。