DB2ADVIS returning error -220

之前执行db2advis 的时候报了错：

The db2advis tool needs the explain tables and the advise tables to exist. Please create them
using the EXPLAIN.DDL script in the misc subdirectory of the sqllib directory. 解决方式：http://www-01.ibm.com/support/docview.wss?uid=swg21607022

1) Drop the explain and advise tables:

db2 connect to <dbname>; 

db2 drop table EXPLAIN_INSTANCE; 
db2 drop table EXPLAIN_STATEMENT; 
db2 drop table EXPLAIN_ARGUMENT; 
db2 drop table EXPLAIN_OBJECT; 
db2 drop table EXPLAIN_OPERATOR; 
db2 drop table EXPLAIN_PREDICATE; 
db2 drop table EXPLAIN_STREAM; 
db2 drop table EXPLAIN_DIAGNOSTIC; 
db2 drop table EXPLAIN_DIAGNOSTIC_DATA; 
db2 drop table ADVISE_INSTANCE; 
db2 drop table ADVISE_INDEX; 
db2 drop table ADVISE_WORKLOAD; 
db2 drop table ADVISE_MQT; 
db2 drop table ADVISE_PARTITION; 
db2 drop table ADVISE_TABLE; 
db2 drop table EXPLAIN_ACTUALS;
Note: On DB2 v10.1 the table OBJECT_METRICS was also included as part of the set of tables created by the EXPLAIN.DDL script and should be dropped as below.

• 
  

db2 drop table OBJECT_METRICS; 

2) Recreate them using the EXPLAIN.DDL script located in the directory $HOME/sqllib/misc: db2 -tvf EXPLAIN.DDL
3) Bind the db2advis packages below: db2advcatalog.bnd 
db2advindex.bnd 
db2advio.bnd 
db2advis.bnd 
db2advmdc.bnd 
db2advmisc.bnd 
db2advmqt.bnd 
db2advsimulation.bnd 
db2advworkload.bnd
These bind files are located under the Instance owner's home directory $HOME/sqllib/bnd. 
To bind the files you can run the following command: 
db2 bind <filename.bnd> 
  4) Rerun the db2advis

最后执行：db2advis -d dbname -i 1.sql -n schema -1 schema