OracleTips,Tricks&Scripts
1.Topic:CompilingInvalidObjects:

Oracle8iandOracle9iprovidesascriptcalledutlrp.sqllocatedin$ORACLE_HOME/rdbms/adminwhichcanbeusedanytimetorecompileallexisitingPL/SQLmodules(procedure,functions,packages,triggers,types,andviews)inadatabase.

编译无效的对象：
$ORACLE_HOME/rdbms/admin/utlrp.sql
或者
编译指定的对象：
过程：
alterprocedureprocedure_namecompile;
函数：
alterfunctionfunction_namecompile;
包：
alterpackagepackage_namecompile;
包体:
alterpackagepackage_namecompilebody;