I know DB2 V7.2 have plan_table and EXPLAIN facility from the documentation!
But I don't know how to use it and how to obtain the execution plan by using the tools! Would you mind tell me that the method to obtain the execution plan of a SQL Statement in DB2??
many thanks!!
Dear all,
I want to chnage a VARCHAR column into decimal when query.
e.g. create table sample {id VARCAHR(10), value VARCHAR(10))
How can I query the table for value > 40 ?
Thanks!
My data is several files which contains many rows of INSERT statement, the total size of my files is 200mb. It is very time consume for me to execute these files.
That files is generated by a data source, if the files of INSERT statement is not suitable for load into database. I can ask to...
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