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 == 'France'" > </SPATIALQUERY> </GET_FEATURES> [Jan 15, 2004 10:49:55 AM][1316 2132 INFO1] GET_FEATURES: world |
对应到更详细的Underlying DBMS就能大致定为问题所在。