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Serious

Reported By: Zsolt
Reported On: 2/10/2014
For: Version 2.15 Build 3

# 4007 Derived Tables Not Being Removed Properly When SQL Statements are Unprepared

We find edb slowing case: if use sql like the the following. After 1000 running it is 100 times slower and use more resource.

select * from  (
 select * from test_table where id= '+inttostr(i)+'
) a order by name

Resolution

Fixed Problem on 2/11/2014 in version 2.16 build 1

Products Affected

ElevateDB Additional Software and Utilities
ElevateDB DAC Client-Server
ElevateDB DAC Client-Server with Source
ElevateDB DAC Standard
ElevateDB DAC Standard with Source
ElevateDB DAC Trial
ElevateDB LCL Standard with Source
ElevateDB PHP Standard
ElevateDB PHP Standard with Source
ElevateDB PHP Trial
ElevateDB VCL Client-Server
ElevateDB VCL Client-Server with Source
ElevateDB VCL Standard
ElevateDB VCL Standard with Source
ElevateDB VCL Trial

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