文档解释 ORA-39785: SQL expressions returning ADT objects are not allowed in direct path Cause: The passed SQL expression returned a user-defined AD……

文档解释 ORA-41690: maximum number of grouping expressions for a rule class exceeded Cause: An attempt was made to specify more than 32 expressions ……

文档解释 ORA-54021: Cannot use PL/SQL expressions in partitioning or subpartitioning columns Cause: Attempted to partition a table on a virtual colu……

文档解释 ORA-22818: subquery expressions not allowed here Cause: An attempt was made to use a subquery expression where these are not supported. Act……

文档解释 ORA-38620: DT expressions in input cursor do not have an alias name Cause: Expressions in input cursor do not have an alias name. Action: A……