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REXX DB2 - Isolation level query

 
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Hariprasad_Pargunan

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Joined: 08 Jan 2009
Posts: 20
Location: Chennai

PostPosted: Thu Feb 04, 2010 10:49 am    Post subject: REXX DB2 - Isolation level query
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Hi,


I have written a REXX DB2 program to fetch few rows from the DB2 tables.

Normally, I use "WITH UR" option in all my select queries. Since in REXX we have an option called
"EXECSQL SET CURRENT PACKAGESET='DSNREXUR'" to set the isolation level I have used the same in my REXX program.

My question is, I am setting the above isolation level before I proceed with the select queries so

1) Will the isolation level "UR" be in effect for all the select queries whatever I use in my REXX code? or

2) We can omit this option and provide "WITH UR" clause in the select queries?

Could you please throw some light on this.
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sushanth bobby

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Joined: 29 Jul 2008
Posts: 1013
Location: India

PostPosted: Thu Feb 04, 2010 8:27 pm    Post subject:
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Hi Hari,

Quote:
Since in REXX we have an option called
"EXECSQL SET CURRENT PACKAGESET='DSNREXUR'" to set the isolation level I have used the same in my REXX program.


SET CURRENT PACKAGESET is used to specify collection names, it is not even a bit related to isolation levels.

Sushanth
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GuyC

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Joined: 11 Aug 2009
Posts: 1281
Location: Belgium

PostPosted: Thu Feb 04, 2010 9:05 pm    Post subject:
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sushanth bobby wrote:
Quote:
Since in REXX we have an option called
"EXECSQL SET CURRENT PACKAGESET='DSNREXUR'" to set the isolation level I have used the same in my REXX program.

SET CURRENT PACKAGESET is used to specify collection names, it is not even a bit related to isolation levels.
It is for rexx
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sushanth bobby

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Joined: 29 Jul 2008
Posts: 1013
Location: India

PostPosted: Fri Feb 05, 2010 5:07 pm    Post subject:
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Hari,

Thank You GuyC for that.

1) Will the isolation level "UR" be in effect for all the select queries whatever I use in my REXX code?
Yes

2) We can omit this option and provide "WITH UR" clause in the select queries?
Yes

Sushanth
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