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long time opening pages with conditions "Exist (SQL query ret..)" ( edit )
Hi all!
I have report with multiple text arrays ( 3 columns , 50 - 200 rows).
Everything works fine, but the page for a long time generating ( 12-15 sec.)
I need advice on how to accelerate.
Apex 4.1.0.00.32
DB 10.2.0.4.0
Apex Listener Version: 1.1.3.243.11.40 on different machine
I plan to update the apex to version 4.2 , database to 11 g.
What web listener should I use in new instalation ?
- Oracle Application Express Listener
- Embedded PL/SQL gateway
- Oracle HTTP Server and mod_plsql
Thanks.
Milos.
Answers
-
Use the APEX Listener.. Mod_plsql is not really the best any longer and will probably be de-supported soon... EPG, better for development situations, NOT production usage..
Thank you,
Tony Miller
Ruckersville, VA
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Tony, thanks.
-
So I returned after a long time on this issue.
Sets the delay in the evaluation of conditions "Exists (SQL return at least one rows)"
apex execute the following command:select count(*) from dual where exists (select * from [email protected] A, usys_odpocty B where A.RBMP_ID = B.RBMP_ID and RBMP_RB_ID = :P32_CISLO)delay of this comand is more as 5 sec.but select into text array of conditions:select * from [email protected] A, usys_odpocty B where A.RBMP_ID = B.RBMP_ID and RBMP_RB_ID = :P32_CISLOhave delay 0,01sec.I trying alternative select ( select distinct 1 from ....) but the same result delay.Advice please?Milos. -
Have you tried the select in sql developer or TOAD? Going over the DBLINK might be the issue you are running into...
Thank you,
Tony Miller
SmartDog Services
Austin, Texas
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I was trying run this script:
select count(*) from dual where exists (select * from [email protected] A, usys_odpocty B where A.RBMP_ID = B.RBMP_ID and RBMP_RB_ID = :P32_CISLO)
into console ( sqlplus.exe ), delay is about 5 sec.
but this script:
select 1 from dual where exists (select * from [email protected] A, usys_odpocty B where A.RBMP_ID = B.RBMP_ID and RBMP_RB_ID = :P32_CISLO)
delay is just few miliseconds.
Thanks.
Milos.
-
I was trying to analyze the table, recreate the index - but no change in time result.
How to replace it with PL/SQL Expression type ?
Thanks.
Milos.