DB2V9.7, Toad报SQL0401N的错误.

错误信息:

The data types of the operands for the operation "=" are not compatible or comparable.
   

原因:

db2set设置了DB2_COMPATIBILITY_VECTOR=ORA, DB2_DEFERRED_PREPARE_SEMANTICS=YES.



解决方法:


1) Keep DB2_COMPATIBILITY_VECTOR=ORA and set
DB2_DEFERRED_PREPARE_SEMANTICS=NO (需重启实例)


2) reset DB2_COMPATIBILITY_VECTOR to NULL

DB2V9.7, Toad报SQL0401N的错误.

原文：http://masaly.blog.51cto.com/9302075/1638958